diff --git a/accumulo/build.sbt b/accumulo/build.sbt
deleted file mode 100644
index 3ca5bfc9e5..0000000000
--- a/accumulo/build.sbt
+++ /dev/null
@@ -1,26 +0,0 @@
-import Dependencies._
-
-name := "geotrellis-accumulo"
-libraryDependencies ++= Seq(
-  "org.apache.accumulo" % "accumulo-core" % Version.accumulo
-    exclude("org.jboss.netty", "netty")
-    exclude("org.apache.hadoop", "hadoop-client"),
-  sparkCore % Provided,
-  spire,
-  scalatest % Test,
-  sparkSQL % Test
-)
-
-fork in Test := false
-parallelExecution in Test := false
-
-initialCommands in console :=
-  """
-  import geotrellis.raster._
-  import geotrellis.vector._
-  import geotrellis.proj4._
-  import geotrellis.spark._
-  import geotrellis.spark.util._
-  import geotrellis.spark.tiling._
-  import geotrellis.spark.io.accumulo._
-  """
diff --git a/bench/build.sbt b/bench/build.sbt
deleted file mode 100644
index a4744b93b0..0000000000
--- a/bench/build.sbt
+++ /dev/null
@@ -1,8 +0,0 @@
-enablePlugins(GTBenchmarkPlugin)
-
-libraryDependencies += "org.slf4j" % "slf4j-nop" % "1.7.25"
-
-jmhIterations := Some(5)
-jmhTimeUnit := Some("ms")
-jmhExtraOptions := Some("-jvmArgsAppend -Xmx8G")
-//jmhExtraOptions := Some("-jvmArgsAppend -prof geotrellis.bench.GeotrellisFlightRecordingProfiler")
diff --git a/build.sbt b/build.sbt
index 0595072a2b..32c9f60840 100644
--- a/build.sbt
+++ b/build.sbt
@@ -140,16 +140,19 @@ lazy val root = Project("geotrellis", file(".")).
 
 lazy val macros = project
   .settings(commonSettings)
+  .settings(Settings.macros)
   .settings(crossScalaVersions := Version.crossScala)
 
 lazy val vectortile = project
   .dependsOn(vector)
   .settings(commonSettings)
+  .settings(Settings.vectortile)
   .settings(crossScalaVersions := Version.crossScala)
 
 lazy val vector = project
   .dependsOn(proj4, util)
   .settings(commonSettings)
+  .settings(Settings.vector)
   .settings(crossScalaVersions := Version.crossScala)
   .settings(
     unmanagedClasspath in Test ++= (fullClasspath in (LocalProject("vector-testkit"), Compile)).value
@@ -158,16 +161,19 @@ lazy val vector = project
 lazy val `vector-testkit` = project
   .dependsOn(raster % Provided, vector % Provided)
   .settings(commonSettings)
+  .settings(Settings.`vector-testkit`)
   .settings(crossScalaVersions := Version.crossScala)
 
 lazy val proj4 = project
   .settings(commonSettings)
+  .settings(Settings.proj4)
   .settings(crossScalaVersions := Version.crossScala)
   .settings(javacOptions ++= Seq("-encoding", "UTF-8"))
 
 lazy val raster = project
   .dependsOn(util, macros, vector)
   .settings(commonSettings)
+  .settings(Settings.raster)
   .settings(crossScalaVersions := Version.crossScala)
   .settings(
     unmanagedClasspath in Test ++= (fullClasspath in (LocalProject("raster-testkit"), Compile)).value
@@ -179,15 +185,18 @@ lazy val raster = project
 lazy val `raster-testkit` = project
   .dependsOn(raster % Provided, vector % Provided)
   .settings(commonSettings)
+  .settings(Settings.`raster-testkit`)
   .settings(crossScalaVersions := Version.crossScala)
 
 lazy val slick = project
   .dependsOn(vector)
   .settings(commonSettings)
+  .settings(Settings.slick)
 
 lazy val spark = project
   .dependsOn(util, raster, `raster-testkit` % Test, `vector-testkit` % Test)
   .settings(commonSettings)
+  .settings(Settings.spark)
   .settings(
     // This takes care of a pseudo-cyclic dependency between the `spark` test scope, `spark-testkit`,
     // and `spark` main (compile) scope. sbt is happy with this. IntelliJ requires that `spark-testkit`
@@ -198,6 +207,7 @@ lazy val spark = project
 lazy val `spark-testkit` = project
   .dependsOn(`raster-testkit`, spark)
   .settings(commonSettings)
+  .settings(Settings.`spark-testkit`)
 
 lazy val s3 = project
   .dependsOn(
@@ -205,6 +215,7 @@ lazy val s3 = project
     `spark-testkit` % Test
   )
   .settings(commonSettings)
+  .settings(Settings.s3)
   .settings(
     unmanagedClasspath in Test ++= (fullClasspath in (LocalProject("s3-testkit"), Compile)).value
   )
@@ -212,6 +223,7 @@ lazy val s3 = project
 lazy val `s3-testkit` = project
   .dependsOn(s3, spark)
   .settings(commonSettings)
+  .settings(Settings.`s3-testkit`)
 
 lazy val accumulo = project
   .dependsOn(
@@ -219,6 +231,7 @@ lazy val accumulo = project
     `spark-testkit` % Test
   )
   .settings(commonSettings)
+  .settings(Settings.accumulo)
 
 lazy val cassandra = project
   .dependsOn(
@@ -226,6 +239,7 @@ lazy val cassandra = project
     `spark-testkit` % Test
   )
   .settings(commonSettings)
+  .settings(Settings.cassandra)
 
 lazy val hbase = project
   .dependsOn(
@@ -233,26 +247,31 @@ lazy val hbase = project
     `spark-testkit` % Test
   )
   .settings(commonSettings) // HBase depends on its own protobuf version
+  .settings(Settings.hbase)
   .settings(projectDependencies := { Seq((projectID in spark).value.exclude("com.google.protobuf", "protobuf-java")) })
 
 lazy val `spark-etl` = Project(id = "spark-etl", base = file("spark-etl")).
   dependsOn(spark, s3, accumulo, cassandra, hbase).
   settings(commonSettings)
+  .settings(Settings.`spark-etl`)
 
 lazy val `spark-pipeline` = Project(id = "spark-pipeline", base = file("spark-pipeline")).
   dependsOn(spark, s3, `spark-testkit` % "test").
   settings(commonSettings)
+  .settings(Settings.`spark-pipeline`)
 
 lazy val geotools = project
   .dependsOn(raster, vector, proj4, `vector-testkit` % Test, `raster-testkit` % Test,
     `raster` % "test->test" // <-- to get rid  of this, move `GeoTiffTestUtils` to the testkit.
   )
   .settings(commonSettings)
+  .settings(Settings.geotools)
   .settings(crossScalaVersions := Version.crossScala)
 
 lazy val geomesa = project
   .dependsOn(`spark-testkit` % Test, spark, geotools, accumulo)
   .settings(commonSettings)
+  .settings(Settings.geomesa)
   .settings(crossScalaVersions := Seq(scalaVersion.value))
 
 lazy val geowave = project
@@ -261,21 +280,26 @@ lazy val geowave = project
     `spark-testkit` % Test, geotools, accumulo
   )
   .settings(commonSettings)
+  .settings(Settings.geowave)
   .settings(crossScalaVersions := Seq(scalaVersion.value))
 
 lazy val shapefile = project
   .dependsOn(raster, `raster-testkit` % Test)
   .settings(commonSettings)
+  .settings(Settings.shapefile)
   .settings(crossScalaVersions := Version.crossScala)
 
 lazy val util = project
   .settings(commonSettings)
+  .settings(Settings.util)
   .settings(crossScalaVersions := Version.crossScala)
 
 lazy val `doc-examples` = project
   .dependsOn(spark, s3, accumulo, cassandra, hbase, spark, `spark-testkit`, `spark-pipeline`)
   .settings(commonSettings)
+  .settings(Settings.`doc-examples`)
 
 lazy val bench = project
   .dependsOn(spark)
   .settings(commonSettings)
+  .settings(Settings.bench)
diff --git a/cassandra/build.sbt b/cassandra/build.sbt
deleted file mode 100644
index 4af1d1b5ea..0000000000
--- a/cassandra/build.sbt
+++ /dev/null
@@ -1,28 +0,0 @@
-import Dependencies._
-
-name := "geotrellis-cassandra"
-libraryDependencies ++= Seq(
-  "com.datastax.cassandra" % "cassandra-driver-core" % Version.cassandra
-    excludeAll (
-      ExclusionRule("org.jboss.netty"), ExclusionRule("io.netty"),
-      ExclusionRule("org.slf4j"), ExclusionRule("io.spray"), ExclusionRule("com.typesafe.akka")
-    ) exclude("org.apache.hadoop", "hadoop-client"),
-  sparkCore % Provided,
-  spire,
-  scalatest % Test,
-  sparkSQL % Test
-)
-
-fork in Test := false
-parallelExecution in Test := false
-
-initialCommands in console :=
-  """
-  import geotrellis.raster._
-  import geotrellis.vector._
-  import geotrellis.proj4._
-  import geotrellis.spark._
-  import geotrellis.spark.util._
-  import geotrellis.spark.tiling._
-  import geotrellis.spark.io.cassandra._
-  """
diff --git a/doc-examples/build.sbt b/doc-examples/build.sbt
deleted file mode 100644
index 53302825b0..0000000000
--- a/doc-examples/build.sbt
+++ /dev/null
@@ -1,8 +0,0 @@
-import Dependencies._
-
-name := "geotrellis-doc-examples"
-libraryDependencies ++= Seq(
-  sparkCore,
-  logging,
-  scalatest % Test
-)
diff --git a/geomesa/build.sbt b/geomesa/build.sbt
deleted file mode 100644
index 389e85a31a..0000000000
--- a/geomesa/build.sbt
+++ /dev/null
@@ -1,33 +0,0 @@
-import Dependencies._
-
-name := "geotrellis-geomesa"
-libraryDependencies ++= Seq(
-  "org.locationtech.geomesa" %% "geomesa-jobs" % Version.geomesa,
-  "org.locationtech.geomesa" %% "geomesa-accumulo-jobs" % Version.geomesa,
-  "org.locationtech.geomesa" %% "geomesa-accumulo-datastore" % Version.geomesa,
-  "org.locationtech.geomesa" %% "geomesa-utils" % Version.geomesa,
-  sparkCore % Provided,
-  spire,
-  scalatest % Test,
-  sparkSQL % Test
-)
-
-resolvers ++= Seq(
-  "locationtech-releases" at "https://repo.locationtech.org/content/repositories/releases/",
-  "locationtech-snapshots" at "https://repo.locationtech.org/content/repositories/snapshots/",
-  "boundlessgeo" at "http://repo.boundlessgeo.com/main/"
-)
-
-fork in Test := false
-parallelExecution in Test := false
-
-initialCommands in console :=
-  """
-  import geotrellis.raster._
-  import geotrellis.vector._
-  import geotrellis.proj4._
-  import geotrellis.spark._
-  import geotrellis.spark.util._
-  import geotrellis.spark.tiling._
-  import geotrellis.spark.io.geomesa._
-  """
diff --git a/geotools/build.sbt b/geotools/build.sbt
deleted file mode 100644
index 8ce8801ca5..0000000000
--- a/geotools/build.sbt
+++ /dev/null
@@ -1,41 +0,0 @@
-import Dependencies._
-
-name := "geotrellis-geotools"
-
-libraryDependencies ++= Seq(
-  "org.geotools" % "gt-coverage" % Version.geotools,
-  "org.geotools" % "gt-epsg-hsql" % Version.geotools,
-  "org.geotools" % "gt-main" % Version.geotools,
-  "org.geotools" % "gt-referencing" % Version.geotools,
-  jts,
-  spire,
-  "org.geotools" % "gt-geotiff" % Version.geotools % Test,
-  "org.geotools" % "gt-shapefile" % Version.geotools % Test,
-  scalatest % Test,
-  // This is one finicky dependency. Being explicit in hopes it will stop hurting Travis.
-  "javax.media" % "jai_core" % "1.1.3" % Test from "http://download.osgeo.org/webdav/geotools/javax/media/jai_core/1.1.3/jai_core-1.1.3.jar"
-)
-
-externalResolvers := Seq(
-  "geosolutions" at "http://maven.geo-solutions.it/",
-  "osgeo" at "http://download.osgeo.org/webdav/geotools/",
-  "boundless" at "https://repo.boundlessgeo.com/main/",
-  DefaultMavenRepository,
-  Resolver.file("local", file(Path.userHome.absolutePath + "/.ivy2/local"))(Resolver.ivyStylePatterns)
-)
-
-fork in Test := false
-parallelExecution in Test := false
-
-initialCommands in console :=
-  """
-  import geotrellis.geotools._
-  import geotrellis.raster._
-  import geotrellis.vector._
-  import com.vividsolutions.jts.{geom => jts}
-  import org.geotools.coverage.grid._
-  import org.geotools.coverage.grid.io._
-  import org.geotools.gce.geotiff._
-  """
-
-testOptions in Test += Tests.Setup{ () => Unzip.geoTiffTestFiles() }
\ No newline at end of file
diff --git a/geowave/build.sbt b/geowave/build.sbt
deleted file mode 100644
index 73d030f23c..0000000000
--- a/geowave/build.sbt
+++ /dev/null
@@ -1,88 +0,0 @@
-import Dependencies._
-import sbtassembly.PathList
-
-
-name := "geotrellis-geowave"
-
-libraryDependencies ++= Seq(
-  "org.apache.accumulo" % "accumulo-core" % Version.accumulo
-    exclude("org.jboss.netty", "netty")
-    exclude("org.apache.hadoop", "hadoop-client"),
-  "mil.nga.giat" % "geowave-adapter-raster" % "0.9.3"
-    excludeAll(ExclusionRule(organization = "org.mortbay.jetty"),
-      ExclusionRule(organization = "javax.servlet")),
-  "mil.nga.giat" % "geowave-adapter-vector" % "0.9.3"
-    excludeAll(ExclusionRule(organization = "org.mortbay.jetty"),
-      ExclusionRule(organization = "javax.servlet")),
-  "mil.nga.giat" % "geowave-core-store" % "0.9.3"
-    excludeAll(ExclusionRule(organization = "org.mortbay.jetty"),
-      ExclusionRule(organization = "javax.servlet")),
-  "mil.nga.giat" % "geowave-core-geotime" % "0.9.3"
-    excludeAll(ExclusionRule(organization = "org.mortbay.jetty"),
-      ExclusionRule(organization = "javax.servlet")),
-  "mil.nga.giat" % "geowave-datastore-accumulo" % "0.9.3"
-    excludeAll(ExclusionRule(organization = "org.mortbay.jetty"),
-      ExclusionRule(organization = "javax.servlet")),
-  hadoopClient % Provided
-    excludeAll(ExclusionRule(organization = "org.mortbay.jetty"),
-      ExclusionRule(organization = "javax.servlet")),
-  "org.geotools" % "gt-coverage" % Version.geotools % Provided
-    excludeAll(ExclusionRule(organization = "org.mortbay.jetty"),
-      ExclusionRule(organization = "javax.servlet")),
-  "org.geotools" % "gt-epsg-hsql" % Version.geotools % Provided
-    excludeAll(ExclusionRule(organization = "org.mortbay.jetty"),
-      ExclusionRule(organization = "javax.servlet")),
-  "org.geotools" % "gt-main" % Version.geotools % Provided
-    excludeAll(ExclusionRule(organization = "org.mortbay.jetty"),
-      ExclusionRule(organization = "javax.servlet")),
-  "org.geotools" % "gt-referencing" % Version.geotools % Provided
-    excludeAll(ExclusionRule(organization = "org.mortbay.jetty"),
-      ExclusionRule(organization = "javax.servlet")),
-  "com.jsuereth" %% "scala-arm" % "2.0",
-  "de.javakaffee" % "kryo-serializers" % "0.38" exclude("com.esotericsoftware", "kryo"),
-  "com.esotericsoftware" % "kryo-shaded" % "3.0.3",
-  sparkCore % Provided,
-  spire,
-  scalatest % Test,
-  sparkSQL % Test
-)
-
-resolvers ++= Seq(
-  // Resolver.mavenLocal,
-  "boundless" at "https://repo.boundlessgeo.com/release",
-  "geosolutions" at "http://maven.geo-solutions.it/",
-  "geowave-release" at "http://geowave-maven.s3-website-us-east-1.amazonaws.com/release",
-  "geowave-snapshot" at "http://geowave-maven.s3-website-us-east-1.amazonaws.com/snapshot",
-  "osgeo" at "http://download.osgeo.org/webdav/geotools/"
-)
-
-assemblyMergeStrategy in assembly := {
-  case "reference.conf" => MergeStrategy.concat
-  case "application.conf" => MergeStrategy.concat
-  case PathList("META-INF", xs @ _*) =>
-    xs match {
-      case ("MANIFEST.MF" :: Nil) => MergeStrategy.discard
-      // Concatenate everything in the services directory to keep GeoTools happy.
-      case ("services" :: _ :: Nil) =>
-        MergeStrategy.concat
-      // Concatenate these to keep JAI happy.
-      case ("javax.media.jai.registryFile.jai" :: Nil) | ("registryFile.jai" :: Nil) | ("registryFile.jaiext" :: Nil) =>
-        MergeStrategy.concat
-      case (name :: Nil) => {
-        // Must exclude META-INF/*.([RD]SA|SF) to avoid "Invalid signature file digest for Manifest main attributes" exception.
-        if (name.endsWith(".RSA") || name.endsWith(".DSA") || name.endsWith(".SF"))
-          MergeStrategy.discard
-        else
-          MergeStrategy.first
-      }
-      case _ => MergeStrategy.first
-    }
-  case _ => MergeStrategy.first
-}
-
-fork in Test := false
-parallelExecution in Test := false
-
-initialCommands in console :=
-  """
-  """
diff --git a/hbase/build.sbt b/hbase/build.sbt
deleted file mode 100644
index ac7144fcb5..0000000000
--- a/hbase/build.sbt
+++ /dev/null
@@ -1,31 +0,0 @@
-import Dependencies._
-
-name := "geotrellis-hbase"
-libraryDependencies ++= Seq(
-  "org.apache.hbase" % "hbase-common" % Version.hbase exclude("javax.servlet", "servlet-api"),
-  "org.apache.hbase" % "hbase-client" % Version.hbase exclude("javax.servlet", "servlet-api"),
-  "org.apache.hbase" % "hbase-server" % Version.hbase exclude ("org.mortbay.jetty", "servlet-api-2.5"),
-  "org.apache.hbase" % "hbase-hadoop-compat" % Version.hbase exclude("javax.servlet", "servlet-api"),
-  "org.apache.hbase" % "hbase-hadoop2-compat" % Version.hbase exclude("javax.servlet", "servlet-api"),
-  "org.apache.hbase" % "hbase-metrics" % Version.hbase exclude("javax.servlet", "servlet-api"),
-  "org.apache.hbase" % "hbase-metrics-api" % Version.hbase exclude("javax.servlet", "servlet-api"),
-  "org.codehaus.jackson"  % "jackson-core-asl" % "1.9.13",
-  sparkCore % Provided,
-  spire,
-  scalatest % Test,
-  sparkSQL % Test
-)
-
-fork in Test := false
-parallelExecution in Test := false
-
-initialCommands in console :=
-  """
-  import geotrellis.raster._
-  import geotrellis.vector._
-  import geotrellis.proj4._
-  import geotrellis.spark._
-  import geotrellis.spark.util._
-  import geotrellis.spark.tiling._
-  import geotrellis.spark.io.hbase._
-  """
diff --git a/macros/build.sbt b/macros/build.sbt
deleted file mode 100644
index c9958ad3cb..0000000000
--- a/macros/build.sbt
+++ /dev/null
@@ -1,13 +0,0 @@
-import Dependencies._
-
-name := "geotrellis-macros"
-
-sourceGenerators in Compile += (sourceManaged in Compile).map(Boilerplate.genMacro).taskValue
-
-libraryDependencies ++= Seq(
-  spireMacro,
-  "org.scala-lang" % "scala-reflect" % scalaVersion.value
-)
-
-resolvers += Resolver.sonatypeRepo("snapshots")
-
diff --git a/proj4/build.sbt b/proj4/build.sbt
deleted file mode 100644
index dbfd133b57..0000000000
--- a/proj4/build.sbt
+++ /dev/null
@@ -1,11 +0,0 @@
-import Dependencies._
-
-name := "geotrellis-proj4"
-
-libraryDependencies ++= Seq(
-  openCSV,
-  parserCombinators,
-  scalatest  % Test,
-  scalacheck % Test,
-  scaffeine
-)
diff --git a/project/Dependencies.scala b/project/Dependencies.scala
index c14eee7768..c086344eab 100644
--- a/project/Dependencies.scala
+++ b/project/Dependencies.scala
@@ -64,4 +64,51 @@ object Dependencies {
   val circeGeneric        = "io.circe"                   %% "circe-generic"            % Version.circe
   val circeGenericExtras  = "io.circe"                   %% "circe-generic-extras"     % Version.circe
   val circeParser         = "io.circe"                   %% "circe-parser"             % Version.circe
+
+  val accumuloCore        = "org.apache.accumulo"          % "accumulo-core"           % Version.accumulo
+
+  val sl4jnop             = "org.slf4j"                    % "slf4j-nop"               % "1.7.25"
+
+  val cassandraDriverCore = "com.datastax.cassandra"       % "cassandra-driver-core"   % Version.cassandra
+
+  val geomesaJobs              = "org.locationtech.geomesa" %% "geomesa-jobs"               % Version.geomesa
+  val geomesaAccumuloJobs      = "org.locationtech.geomesa" %% "geomesa-accumulo-jobs"      % Version.geomesa
+  val geomesaAccumuloDatastore = "org.locationtech.geomesa" %% "geomesa-accumulo-datastore" % Version.geomesa
+  val geomesaUtils             = "org.locationtech.geomesa" %% "geomesa-utils"              % Version.geomesa
+
+  val geotoolsCoverage    = "org.geotools"                 % "gt-coverage"             % Version.geotools
+  val geotoolsHsql        = "org.geotools"                 % "gt-epsg-hsql"            % Version.geotools
+  val geotoolsMain        = "org.geotools"                 % "gt-main"                 % Version.geotools
+  val geotoolsReferencing = "org.geotools"                 % "gt-referencing"          % Version.geotools
+  val geotoolsGeoTiff     = "org.geotools"                 % "gt-geotiff"              % Version.geotools
+  val geotoolsShapefile   = "org.geotools"                 % "gt-shapefile"            % Version.geotools
+
+  val jaiCore             = "javax.media"                  % "jai_core"                % "1.1.3"
+
+  val geowaveRaster       = "mil.nga.giat"                 % "geowave-adapter-raster"     % Version.geowave
+  val geowaveVector       = "mil.nga.giat"                 % "geowave-adapter-vector"     % Version.geowave
+  val geowaveStore        = "mil.nga.giat"                 % "geowave-core-store"         % Version.geowave
+  val geowaveGeotime      = "mil.nga.giat"                 % "geowave-core-geotime"       % Version.geowave
+  val geowaveAccumulo     = "mil.nga.giat"                 % "geowave-datastore-accumulo" % Version.geowave
+
+  val scalaArm            = "com.jsuereth"                %% "scala-arm"               % "2.0"
+
+  val kryoSerializers     = "de.javakaffee"                % "kryo-serializers"        % "0.38"
+  val kryoShaded          = "com.esotericsoftware"         % "kryo-shaded"             % "3.0.3"
+
+  val hbaseCommon         = "org.apache.hbase" % "hbase-common"         % Version.hbase
+  val hbaseClient         = "org.apache.hbase" % "hbase-client"         % Version.hbase
+  val hbaseServer         = "org.apache.hbase" % "hbase-server"         % Version.hbase
+  val hbaseHadoopCompact  = "org.apache.hbase" % "hbase-hadoop-compat"  % Version.hbase
+  val hbaseHadoop2Compact = "org.apache.hbase" % "hbase-hadoop2-compat" % Version.hbase
+  val hbaseMetrics        = "org.apache.hbase" % "hbase-metrics"        % Version.hbase
+  val hbaseMetricsApi     = "org.apache.hbase" % "hbase-metrics-api"    % Version.hbase
+
+  val jacksonCoreAsl      = "org.codehaus.jackson"         % "jackson-core-asl"        % "1.9.13"
+
+  val uzaygezenCore       = "com.google.uzaygezen"         % "uzaygezen-core"          % "0.2"
+
+  val scalaj              = "org.scalaj"                  %% "scalaj-http"             % "2.4.0"
+
+  val scalapb             = "com.trueaccord.scalapb"      %% "scalapb-runtime"         % "0.6.0-pre4"
 }
diff --git a/project/Settings.scala b/project/Settings.scala
new file mode 100644
index 0000000000..cd7eb9e2f5
--- /dev/null
+++ b/project/Settings.scala
@@ -0,0 +1,540 @@
+/*
+ * Copyright (c) 2018 Azavea.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import Dependencies._
+import GTBenchmarkPlugin.Keys._
+import sbt._
+import sbt.Keys._
+import sbtassembly.AssemblyPlugin.autoImport.{MergeStrategy, assemblyMergeStrategy}
+import sbtassembly.AssemblyKeys._
+import sbtassembly.{PathList, ShadeRule}
+import com.typesafe.tools.mima.plugin.MimaKeys._
+
+object Settings {
+  object Repositories {
+    val locationtechReleases  = "locationtech-releases" at "https://repo.locationtech.org/content/repositories/releases/"
+    val locationtechSnapshots = "locationtech-snapshots" at "https://repo.locationtech.org/content/repositories/snapshots/"
+    val boundlessgeo          = "boundlessgeo" at "http://repo.boundlessgeo.com/main/"
+    val boundlessgeoRelease   = "boundless" at "https://repo.boundlessgeo.com/release"
+    val geosolutions          = "geosolutions" at "http://maven.geo-solutions.it/"
+    val osgeo                 = "osgeo" at "http://download.osgeo.org/webdav/geotools/"
+    val geowaveRelease        = "geowave-release" at "http://geowave-maven.s3-website-us-east-1.amazonaws.com/release"
+    val geowaveSnapshot       = "geowave-snapshot" at "http://geowave-maven.s3-website-us-east-1.amazonaws.com/snapshot"
+
+    val local                 = Resolver.file("local", file(Path.userHome.absolutePath + "/.ivy2/local"))(Resolver.ivyStylePatterns)
+  }
+
+  lazy val noForkInTests = Seq(
+    fork in Test := false,
+    parallelExecution in Test := false
+  )
+
+  lazy val accumulo = Seq(
+    name := "geotrellis-accumulo",
+    libraryDependencies ++= Seq(
+      accumuloCore
+        exclude("org.jboss.netty", "netty")
+        exclude("org.apache.hadoop", "hadoop-client"),
+      sparkCore % Provided,
+      spire,
+      sparkSQL % Test,
+      scalatest % Test
+    ),
+    initialCommands in console :=
+      """
+      import geotrellis.raster._
+      import geotrellis.vector._
+      import geotrellis.proj4._
+      import geotrellis.spark._
+      import geotrellis.spark.util._
+      import geotrellis.spark.tiling._
+      import geotrellis.spark.io.accumulo._
+      """
+  ) ++ noForkInTests
+
+  lazy val bench = Seq(
+    libraryDependencies += sl4jnop,
+    jmhIterations := Some(5),
+    jmhTimeUnit := Some("ms"),
+    jmhExtraOptions := Some("-jvmArgsAppend -Xmx8G")
+    // jmhExtraOptions := Some("-jvmArgsAppend -prof geotrellis.bench.GeotrellisFlightRecordingProfiler")
+  )
+
+  lazy val cassandra = Seq(
+    name := "geotrellis-cassandra",
+    libraryDependencies ++= Seq(
+      cassandraDriverCore
+        excludeAll(
+        ExclusionRule("org.jboss.netty"), ExclusionRule("io.netty"),
+        ExclusionRule("org.slf4j"), ExclusionRule("io.spray"), ExclusionRule("com.typesafe.akka")
+      ) exclude("org.apache.hadoop", "hadoop-client"),
+      sparkCore % Provided,
+      spire,
+      sparkSQL % Test,
+      scalatest % Test
+    ),
+    initialCommands in console :=
+      """
+      import geotrellis.raster._
+      import geotrellis.vector._
+      import geotrellis.proj4._
+      import geotrellis.spark._
+      import geotrellis.spark.util._
+      import geotrellis.spark.tiling._
+      import geotrellis.spark.io.cassandra._
+      """
+  ) ++ noForkInTests
+
+  lazy val `doc-examples` = Seq(
+    name := "geotrellis-doc-examples",
+    libraryDependencies ++= Seq(
+      sparkCore,
+      logging,
+      scalatest % Test
+    )
+  )
+
+  lazy val geomesa = Seq(
+    name := "geotrellis-geomesa",
+    libraryDependencies ++= Seq(
+      geomesaJobs,
+      geomesaAccumuloJobs,
+      geomesaAccumuloDatastore,
+      geomesaUtils,
+      sparkCore % Provided,
+      spire,
+      sparkSQL % Test,
+      scalatest % Test
+    ),
+    resolvers ++= Seq(
+      Repositories.locationtechReleases,
+      Repositories.locationtechSnapshots,
+      Repositories.boundlessgeo
+    ),
+    initialCommands in console :=
+      """
+      import geotrellis.raster._
+      import geotrellis.vector._
+      import geotrellis.proj4._
+      import geotrellis.spark._
+      import geotrellis.spark.util._
+      import geotrellis.spark.tiling._
+      import geotrellis.spark.io.geomesa._
+      """
+  ) ++ noForkInTests
+
+  lazy val geotools = Seq(
+    name := "geotrellis-geotools",
+    libraryDependencies ++= Seq(
+      geotoolsCoverage,
+      geotoolsHsql,
+      geotoolsMain,
+      geotoolsReferencing,
+      jts,
+      spire,
+      geotoolsGeoTiff % Test,
+      geotoolsShapefile % Test,
+      scalatest % Test,
+      // This is one finicky dependency. Being explicit in hopes it will stop hurting Travis.
+      jaiCore % Test from "http://download.osgeo.org/webdav/geotools/javax/media/jai_core/1.1.3/jai_core-1.1.3.jar"
+    ),
+    externalResolvers := Seq(
+      Repositories.geosolutions,
+      Repositories.osgeo,
+      Repositories.boundlessgeo,
+      DefaultMavenRepository,
+      Repositories.local
+    ),
+    initialCommands in console :=
+      """
+      import geotrellis.geotools._
+      import geotrellis.raster._
+      import geotrellis.vector._
+      import com.vividsolutions.jts.{geom => jts}
+      import org.geotools.coverage.grid._
+      import org.geotools.coverage.grid.io._
+      import org.geotools.gce.geotiff._
+      """,
+    testOptions in Test += Tests.Setup { () => Unzip.geoTiffTestFiles() }
+  ) ++ noForkInTests
+
+  lazy val geowave = Seq(
+    name := "geotrellis-geowave",
+    libraryDependencies ++= Seq(
+      accumuloCore
+        exclude("org.jboss.netty", "netty")
+        exclude("org.apache.hadoop", "hadoop-client"),
+      geowaveRaster
+        excludeAll(ExclusionRule(organization = "org.mortbay.jetty"),
+        ExclusionRule(organization = "javax.servlet")),
+      geowaveVector
+        excludeAll(ExclusionRule(organization = "org.mortbay.jetty"),
+        ExclusionRule(organization = "javax.servlet")),
+      geowaveStore
+        excludeAll(ExclusionRule(organization = "org.mortbay.jetty"),
+        ExclusionRule(organization = "javax.servlet")),
+      geowaveGeotime
+        excludeAll(ExclusionRule(organization = "org.mortbay.jetty"),
+        ExclusionRule(organization = "javax.servlet")),
+      geowaveAccumulo
+        excludeAll(ExclusionRule(organization = "org.mortbay.jetty"),
+        ExclusionRule(organization = "javax.servlet")),
+      hadoopClient % Provided
+        excludeAll(ExclusionRule(organization = "org.mortbay.jetty"),
+        ExclusionRule(organization = "javax.servlet")),
+      geotoolsCoverage % Provided
+        excludeAll(ExclusionRule(organization = "org.mortbay.jetty"),
+        ExclusionRule(organization = "javax.servlet")),
+      geotoolsHsql % Provided
+        excludeAll(ExclusionRule(organization = "org.mortbay.jetty"),
+        ExclusionRule(organization = "javax.servlet")),
+      geotoolsMain % Provided
+        excludeAll(ExclusionRule(organization = "org.mortbay.jetty"),
+        ExclusionRule(organization = "javax.servlet")),
+      geotoolsReferencing % Provided
+        excludeAll(ExclusionRule(organization = "org.mortbay.jetty"),
+        ExclusionRule(organization = "javax.servlet")),
+      scalaArm,
+      kryoSerializers exclude("com.esotericsoftware", "kryo"),
+      kryoShaded,
+      sparkCore % Provided,
+      spire,
+      sparkSQL % Test,
+      scalatest % Test
+    ),
+    resolvers ++= Seq(
+      // Resolver.mavenLocal,
+      Repositories.boundlessgeoRelease,
+      Repositories.geosolutions,
+      Repositories.geowaveRelease,
+      Repositories.geowaveSnapshot,
+      Repositories.osgeo
+    ),
+    assemblyMergeStrategy in assembly := {
+      case "reference.conf" => MergeStrategy.concat
+      case "application.conf" => MergeStrategy.concat
+      case PathList("META-INF", xs@_*) =>
+        xs match {
+          case ("MANIFEST.MF" :: Nil) => MergeStrategy.discard
+          // Concatenate everything in the services directory to keep GeoTools happy.
+          case ("services" :: _ :: Nil) =>
+            MergeStrategy.concat
+          // Concatenate these to keep JAI happy.
+          case ("javax.media.jai.registryFile.jai" :: Nil) | ("registryFile.jai" :: Nil) | ("registryFile.jaiext" :: Nil) =>
+            MergeStrategy.concat
+          case (name :: Nil) => {
+            // Must exclude META-INF/*.([RD]SA|SF) to avoid "Invalid signature file digest for Manifest main attributes" exception.
+            if (name.endsWith(".RSA") || name.endsWith(".DSA") || name.endsWith(".SF"))
+              MergeStrategy.discard
+            else
+              MergeStrategy.first
+          }
+          case _ => MergeStrategy.first
+        }
+      case _ => MergeStrategy.first
+    },
+    initialCommands in console :=
+      """
+      """
+  ) ++ noForkInTests
+
+  lazy val hbase = Seq(
+    name := "geotrellis-hbase",
+    libraryDependencies ++= Seq(
+      hbaseCommon exclude("javax.servlet", "servlet-api"),
+      hbaseClient exclude("javax.servlet", "servlet-api"),
+      hbaseServer exclude ("org.mortbay.jetty", "servlet-api-2.5"),
+      hbaseHadoopCompact exclude("javax.servlet", "servlet-api"),
+      hbaseHadoop2Compact exclude("javax.servlet", "servlet-api"),
+      hbaseMetrics exclude("javax.servlet", "servlet-api"),
+      hbaseMetricsApi exclude("javax.servlet", "servlet-api"),
+      jacksonCoreAsl,
+      sparkCore % Provided,
+      spire,
+      sparkSQL % Test,
+      scalatest % Test
+    ),
+    initialCommands in console :=
+      """
+      import geotrellis.raster._
+      import geotrellis.vector._
+      import geotrellis.proj4._
+      import geotrellis.spark._
+      import geotrellis.spark.util._
+      import geotrellis.spark.tiling._
+      import geotrellis.spark.io.hbase._
+      """
+  ) ++ noForkInTests
+
+  lazy val macros = Seq(
+    name := "geotrellis-macros",
+    sourceGenerators in Compile += (sourceManaged in Compile).map(Boilerplate.genMacro).taskValue,
+    libraryDependencies ++= Seq(
+      spireMacro,
+      "org.scala-lang" % "scala-reflect" % scalaVersion.value
+    ),
+    resolvers += Resolver.sonatypeRepo("snapshots")
+  )
+
+  lazy val proj4 = Seq(
+    name := "geotrellis-proj4",
+    libraryDependencies ++= Seq(
+      openCSV,
+      parserCombinators,
+      scalatest % Test,
+      scalacheck % Test,
+      scaffeine
+    )
+  )
+
+  lazy val raster = Seq(
+    name := "geotrellis-raster",
+    libraryDependencies ++= Seq(
+      pureconfig,
+      jts,
+      catsCore,
+      spire,
+      monocleCore,
+      monocleMacro,
+      scalatest % Test,
+      scalacheck % Test
+    ),
+    mimaPreviousArtifacts := Set(
+      "org.locationtech.geotrellis" %% "geotrellis-raster" % Version.previousVersion
+    ),
+    sourceGenerators in Compile += (sourceManaged in Compile).map(Boilerplate.genRaster).taskValue,
+    initialCommands in console :=
+      """
+      import geotrellis.raster._
+      import geotrellis.raster.resample._
+      import geotrellis.vector._
+      import geotrellis.raster.io.geotiff._
+      import geotrellis.raster.render._
+      """,
+    testOptions in Test += Tests.Setup { () =>
+      val testArchive = "raster/data/geotiff-test-files.zip"
+      val testDirPath = "raster/data/geotiff-test-files"
+      if (!(new File(testDirPath)).exists) {
+        Unzip(testArchive, "raster/data")
+      }
+    }
+  )
+
+  lazy val `raster-testkit` = Seq(
+    name := "geotrellis-raster-testkit",
+    libraryDependencies += scalatest
+  )
+
+  lazy val s3 = Seq(
+    name := "geotrellis-s3",
+    libraryDependencies ++= Seq(
+      sparkCore % Provided,
+      awsSdkS3,
+      spire,
+      scaffeine,
+      sparkSQL % Test,
+      scalatest % Test
+    ),
+    mimaPreviousArtifacts := Set(
+      "org.locationtech.geotrellis" %% "geotrellis-s3" % Version.previousVersion
+    ),
+    initialCommands in console :=
+      """
+      import geotrellis.raster._
+      import geotrellis.vector._
+      import geotrellis.proj4._
+      import geotrellis.spark._
+      import geotrellis.spark.util._
+      import geotrellis.spark.tiling._
+      """
+  ) ++ noForkInTests
+
+  lazy val `s3-testkit` = Seq(
+    name := "geotrellis-s3-testkit",
+    libraryDependencies ++= Seq(
+      sparkCore % Provided,
+      awsSdkS3,
+      spire,
+      scalatest
+    )
+  )
+
+  lazy val shapefile = Seq(
+    name := "geotrellis-shapefile",
+    libraryDependencies ++= Seq(
+      geotoolsShapefile,
+      // This is one finicky dependency. Being explicit in hopes it will stop hurting Travis.
+      jaiCore from "http://download.osgeo.org/webdav/geotools/javax/media/jai_core/1.1.3/jai_core-1.1.3.jar"
+    ),
+    resolvers += Repositories.osgeo,
+    fork in Test := false
+  )
+
+  lazy val slick = Seq(
+    name := "geotrellis-slick",
+    libraryDependencies := Seq(
+      slickPG,
+      scalatest % Test
+    )
+  )
+
+  lazy val spark = Seq(
+    name := "geotrellis-spark",
+    libraryDependencies ++= Seq(
+      sparkCore % Provided,
+      hadoopClient % Provided,
+      uzaygezenCore,
+      scalaj,
+      avro,
+      spire,
+      monocleCore, monocleMacro,
+      chronoscala,
+      catsCore,
+      catsEffect,
+      fs2Core,
+      fs2Io,
+      sparkSQL % Test,
+      scalatest % Test,
+      logging,
+      scaffeine
+    ),
+    mimaPreviousArtifacts := Set(
+      "org.locationtech.geotrellis" %% "geotrellis-spark" % Version.previousVersion
+    ),
+    testOptions in Test += Tests.Argument("-oDF"),
+    initialCommands in console :=
+      """
+      import geotrellis.raster._
+      import geotrellis.vector._
+      import geotrellis.proj4._
+      import geotrellis.spark._
+      import geotrellis.spark.util._
+      import geotrellis.spark.tiling._
+      """
+  ) ++ noForkInTests
+
+  lazy val `spark-etl` = Seq(
+    name := "geotrellis-spark-etl",
+    libraryDependencies ++= Seq(
+      jsonSchemaValidator,
+      sparkCore % Provided,
+      sparkSQL % Test,
+      scalatest % Test
+    ),
+    test in assembly := {},
+    assemblyShadeRules in assembly := {
+      val shadePackage = "com.azavea.shaded.demo"
+      Seq(
+        ShadeRule.rename("com.google.common.**" -> s"$shadePackage.google.common.@1")
+          .inLibrary("com.azavea.geotrellis" %% "geotrellis-cassandra" % Version.geotrellis).inAll,
+        ShadeRule.rename("io.netty.**" -> s"$shadePackage.io.netty.@1")
+          .inLibrary("com.azavea.geotrellis" %% "geotrellis-hbase" % Version.geotrellis).inAll,
+        ShadeRule.rename("com.fasterxml.jackson.**" -> s"$shadePackage.com.fasterxml.jackson.@1")
+          .inLibrary(jsonSchemaValidator).inAll,
+        ShadeRule.rename("org.apache.avro.**" -> s"$shadePackage.org.apache.avro.@1")
+          .inLibrary("com.azavea.geotrellis" %% "geotrellis-spark" % Version.geotrellis).inAll,
+        ShadeRule.rename("shapeless.**" -> s"$shadePackage.shapeless.@1").inAll
+      )
+    },
+    assemblyMergeStrategy in assembly := {
+      case s if s.startsWith("META-INF/services") => MergeStrategy.concat
+      case "reference.conf" | "application.conf" => MergeStrategy.concat
+      case "META-INF/MANIFEST.MF" | "META-INF\\MANIFEST.MF" => MergeStrategy.discard
+      case "META-INF/ECLIPSEF.RSA" | "META-INF/ECLIPSEF.SF" => MergeStrategy.discard
+      case _ => MergeStrategy.first
+    }
+  )
+
+  lazy val `spark-pipeline` = Seq(
+    name := "geotrellis-spark-pipeline",
+    libraryDependencies ++= Seq(
+      circeCore,
+      circeGeneric,
+      circeGenericExtras,
+      circeParser,
+      sparkCore % Provided,
+      sparkSQL % Test,
+      scalatest % Test
+    ),
+    test in assembly := {},
+    assemblyShadeRules in assembly := {
+      val shadePackage = "com.azavea.shaded.demo"
+      Seq(
+        ShadeRule.rename("com.google.common.**" -> s"$shadePackage.google.common.@1")
+          .inLibrary("com.azavea.geotrellis" %% "geotrellis-cassandra" % Version.geotrellis).inAll,
+        ShadeRule.rename("io.netty.**" -> s"$shadePackage.io.netty.@1")
+          .inLibrary("com.azavea.geotrellis" %% "geotrellis-hbase" % Version.geotrellis).inAll,
+        ShadeRule.rename("com.fasterxml.jackson.**" -> s"$shadePackage.com.fasterxml.jackson.@1")
+          .inLibrary(jsonSchemaValidator).inAll,
+        ShadeRule.rename("org.apache.avro.**" -> s"$shadePackage.org.apache.avro.@1")
+          .inLibrary("com.azavea.geotrellis" %% "geotrellis-spark" % Version.geotrellis).inAll,
+        ShadeRule.rename("shapeless.**" -> s"$shadePackage.shapeless.@1").inAll
+      )
+    },
+    assemblyMergeStrategy in assembly := {
+      case s if s.startsWith("META-INF/services") => MergeStrategy.concat
+      case "reference.conf" | "application.conf"  => MergeStrategy.concat
+      case "META-INF/MANIFEST.MF" | "META-INF\\MANIFEST.MF" => MergeStrategy.discard
+      case "META-INF/ECLIPSEF.RSA" | "META-INF/ECLIPSEF.SF" => MergeStrategy.discard
+      case _ => MergeStrategy.first
+    }
+  )
+
+  lazy val `spark-testkit` = Seq(
+    name := "geotrellis-spark-testkit",
+    libraryDependencies ++= Seq(
+      sparkCore % Provided,
+      sparkSQL % Provided,
+      hadoopClient % Provided,
+      scalatest,
+      chronoscala
+    )
+  )
+
+  lazy val util = Seq(
+    name := "geotrellis-util",
+    libraryDependencies ++= Seq(
+      logging,
+      scalatest % Test
+    )
+  )
+
+  lazy val vector = Seq(
+    name := "geotrellis-vector",
+    libraryDependencies ++= Seq(
+      jts,
+      pureconfig,
+      sprayJson,
+      apacheMath,
+      spire,
+      scalatest % Test,
+      scalacheck % Test
+    )
+  )
+
+  lazy val `vector-testkit` = Seq(
+    name := "geotrellis-vector-testkit",
+    libraryDependencies += scalatest
+  )
+
+  lazy val vectortile = Seq(
+    name := "geotrellis-vectortile",
+    libraryDependencies ++= Seq(
+      scalatest % Test,
+      scalapb
+    )
+  )
+}
diff --git a/project/Version.scala b/project/Version.scala
index c3a6f6ec93..ee17f66469 100644
--- a/project/Version.scala
+++ b/project/Version.scala
@@ -26,6 +26,7 @@ object Version {
   val cassandra   = "3.5.0"
   val hbase       = "1.4.4"
   val geomesa     = "2.0.1"
+  val geowave     = "0.9.3"
   val circe       = "0.9.3"
   val previousVersion = "1.1.0"
   lazy val hadoop = Environment.hadoopVersion
diff --git a/raster-testkit/build.sbt b/raster-testkit/build.sbt
deleted file mode 100644
index 74d7cb25f7..0000000000
--- a/raster-testkit/build.sbt
+++ /dev/null
@@ -1,4 +0,0 @@
-import Dependencies._
-
-name := "geotrellis-raster-testkit"
-libraryDependencies += scalatest
\ No newline at end of file
diff --git a/raster/build.sbt b/raster/build.sbt
deleted file mode 100644
index 1d5b1d7109..0000000000
--- a/raster/build.sbt
+++ /dev/null
@@ -1,36 +0,0 @@
-import Dependencies._
-
-name := "geotrellis-raster"
-
-libraryDependencies ++= Seq(
-  pureconfig,
-  jts,
-  catsCore,
-  spire,
-  monocleCore,
-  monocleMacro,
-  scalatest % Test,
-  scalacheck % Test
-)
-
-mimaPreviousArtifacts := Set(
-  "org.locationtech.geotrellis" %% "geotrellis-raster" % Version.previousVersion
-)
-
-sourceGenerators in Compile += (sourceManaged in Compile).map(Boilerplate.genRaster).taskValue
-
-initialCommands in console :="""
-import geotrellis.raster._
-import geotrellis.raster.resample._
-import geotrellis.vector._
-import geotrellis.raster.io.geotiff._
-import geotrellis.raster.render._
-"""
-
-testOptions in Test += Tests.Setup{ () =>
-  val testArchive = "raster/data/geotiff-test-files.zip"
-  val testDirPath = "raster/data/geotiff-test-files"
-  if(!(new File(testDirPath)).exists) {
-    Unzip(testArchive, "raster/data")
-  }
-}
diff --git a/s3-testkit/build.sbt b/s3-testkit/build.sbt
deleted file mode 100644
index 1148fbbccc..0000000000
--- a/s3-testkit/build.sbt
+++ /dev/null
@@ -1,9 +0,0 @@
-import Dependencies._
-
-name := "geotrellis-s3-testkit"
-libraryDependencies ++= Seq(
-  sparkCore % Provided,
-  awsSdkS3,
-  spire,
-  scalatest
-)
diff --git a/s3/build.sbt b/s3/build.sbt
deleted file mode 100644
index f174c2bc3b..0000000000
--- a/s3/build.sbt
+++ /dev/null
@@ -1,28 +0,0 @@
-import Dependencies._
-
-name := "geotrellis-s3"
-libraryDependencies ++= Seq(
-  sparkCore % Provided,
-  awsSdkS3,
-  spire,
-  scaffeine,
-  scalatest % Test,
-  sparkSQL % Test
-)
-
-fork in Test := false
-parallelExecution in Test := false
-
-mimaPreviousArtifacts := Set(
-  "org.locationtech.geotrellis" %% "geotrellis-s3" % Version.previousVersion
-)
-
-initialCommands in console :=
-  """
-  import geotrellis.raster._
-  import geotrellis.vector._
-  import geotrellis.proj4._
-  import geotrellis.spark._
-  import geotrellis.spark.util._
-  import geotrellis.spark.tiling._
-  """
diff --git a/shapefile/build.sbt b/shapefile/build.sbt
deleted file mode 100644
index e0791110f3..0000000000
--- a/shapefile/build.sbt
+++ /dev/null
@@ -1,12 +0,0 @@
-import Dependencies._
-
-name := "geotrellis-shapefile"
-libraryDependencies ++= Seq(
-  "org.geotools" % "gt-shapefile" % Version.geotools,
-  // This is one finicky dependency. Being explicit in hopes it will stop hurting Travis.
-  "javax.media" % "jai_core" % "1.1.3" from "http://download.osgeo.org/webdav/geotools/javax/media/jai_core/1.1.3/jai_core-1.1.3.jar"
-)
-
-resolvers += "Geotools" at "http://download.osgeo.org/webdav/geotools/"
-
-fork in Test := false
diff --git a/slick/build.sbt b/slick/build.sbt
deleted file mode 100644
index a05375b473..0000000000
--- a/slick/build.sbt
+++ /dev/null
@@ -1,7 +0,0 @@
-import Dependencies._
-
-name := "geotrellis-slick"
-libraryDependencies := Seq(
-  slickPG,
-  scalatest % Test
-)
diff --git a/spark-etl/build.sbt b/spark-etl/build.sbt
deleted file mode 100644
index edc841d3f2..0000000000
--- a/spark-etl/build.sbt
+++ /dev/null
@@ -1,34 +0,0 @@
-import Dependencies._
-
-name := "geotrellis-spark-etl"
-libraryDependencies ++= Seq(
-  jsonSchemaValidator,
-  sparkCore % Provided,
-  scalatest % Test,
-  sparkSQL % Test
-)
-
-test in assembly := {}
-
-assemblyShadeRules in assembly := {
-  val shadePackage = "com.azavea.shaded.demo"
-  Seq(
-    ShadeRule.rename("com.google.common.**" -> s"$shadePackage.google.common.@1")
-      .inLibrary("com.azavea.geotrellis" %% "geotrellis-cassandra" % Version.geotrellis).inAll,
-    ShadeRule.rename("io.netty.**" -> s"$shadePackage.io.netty.@1")
-      .inLibrary("com.azavea.geotrellis" %% "geotrellis-hbase" % Version.geotrellis).inAll,
-    ShadeRule.rename("com.fasterxml.jackson.**" -> s"$shadePackage.com.fasterxml.jackson.@1")
-      .inLibrary(jsonSchemaValidator).inAll,
-    ShadeRule.rename("org.apache.avro.**" -> s"$shadePackage.org.apache.avro.@1")
-      .inLibrary("com.azavea.geotrellis" %% "geotrellis-spark" % Version.geotrellis).inAll,
-    ShadeRule.rename("shapeless.**" -> s"$shadePackage.shapeless.@1").inAll
-  )
-}
-
-assemblyMergeStrategy in assembly := {
-  case s if s.startsWith("META-INF/services") => MergeStrategy.concat
-  case "reference.conf" | "application.conf"  => MergeStrategy.concat
-  case "META-INF/MANIFEST.MF" | "META-INF\\MANIFEST.MF" => MergeStrategy.discard
-  case "META-INF/ECLIPSEF.RSA" | "META-INF/ECLIPSEF.SF" => MergeStrategy.discard
-  case _ => MergeStrategy.first
-}
diff --git a/spark-pipeline/build.sbt b/spark-pipeline/build.sbt
deleted file mode 100644
index 0af9a15962..0000000000
--- a/spark-pipeline/build.sbt
+++ /dev/null
@@ -1,37 +0,0 @@
-import Dependencies._
-
-name := "geotrellis-spark-pipeline"
-libraryDependencies ++= Seq(
-  circeCore,
-  circeGeneric,
-  circeGenericExtras,
-  circeParser,
-  sparkCore % Provided,
-  scalatest % Test,
-  sparkSQL % Test
-)
-
-test in assembly := {}
-
-assemblyShadeRules in assembly := {
-  val shadePackage = "com.azavea.shaded.demo"
-  Seq(
-    ShadeRule.rename("com.google.common.**" -> s"$shadePackage.google.common.@1")
-      .inLibrary("com.azavea.geotrellis" %% "geotrellis-cassandra" % Version.geotrellis).inAll,
-    ShadeRule.rename("io.netty.**" -> s"$shadePackage.io.netty.@1")
-      .inLibrary("com.azavea.geotrellis" %% "geotrellis-hbase" % Version.geotrellis).inAll,
-    ShadeRule.rename("com.fasterxml.jackson.**" -> s"$shadePackage.com.fasterxml.jackson.@1")
-      .inLibrary(jsonSchemaValidator).inAll,
-    ShadeRule.rename("org.apache.avro.**" -> s"$shadePackage.org.apache.avro.@1")
-      .inLibrary("com.azavea.geotrellis" %% "geotrellis-spark" % Version.geotrellis).inAll,
-    ShadeRule.rename("shapeless.**" -> s"$shadePackage.shapeless.@1").inAll
-  )
-}
-
-assemblyMergeStrategy in assembly := {
-  case s if s.startsWith("META-INF/services") => MergeStrategy.concat
-  case "reference.conf" | "application.conf"  => MergeStrategy.concat
-  case "META-INF/MANIFEST.MF" | "META-INF\\MANIFEST.MF" => MergeStrategy.discard
-  case "META-INF/ECLIPSEF.RSA" | "META-INF/ECLIPSEF.SF" => MergeStrategy.discard
-  case _ => MergeStrategy.first
-}
diff --git a/spark-testkit/build.sbt b/spark-testkit/build.sbt
deleted file mode 100644
index 2b98f3f003..0000000000
--- a/spark-testkit/build.sbt
+++ /dev/null
@@ -1,11 +0,0 @@
-import Dependencies._
-
-name := "geotrellis-spark-testkit"
-
-libraryDependencies ++= Seq(
-  sparkCore % Provided,
-  sparkSQL % Provided,
-  hadoopClient % Provided,
-  scalatest,
-  chronoscala
-)
diff --git a/spark/build.sbt b/spark/build.sbt
deleted file mode 100644
index 9db068cc5a..0000000000
--- a/spark/build.sbt
+++ /dev/null
@@ -1,40 +0,0 @@
-import Dependencies._
-
-name := "geotrellis-spark"
-libraryDependencies ++= Seq(
-  sparkCore % Provided,
-  hadoopClient % Provided,
-  "com.google.uzaygezen" % "uzaygezen-core" % "0.2",
-  "org.scalaj" %% "scalaj-http" % "2.4.0",
-  avro,
-  spire,
-  monocleCore, monocleMacro,
-  chronoscala,
-  catsCore,
-  catsEffect,
-  fs2Core,
-  fs2Io,
-  scalatest % Test,
-  logging,
-  scaffeine,
-  sparkSQL % Test
-)
-
-mimaPreviousArtifacts := Set(
-  "org.locationtech.geotrellis" %% "geotrellis-spark" % Version.previousVersion
-)
-
-fork in Test := false
-parallelExecution in Test := false
-
-testOptions in Test += Tests.Argument("-oDF")
-
-initialCommands in console :=
-  """
-  import geotrellis.raster._
-  import geotrellis.vector._
-  import geotrellis.proj4._
-  import geotrellis.spark._
-  import geotrellis.spark.util._
-  import geotrellis.spark.tiling._
-  """
diff --git a/util/build.sbt b/util/build.sbt
deleted file mode 100644
index 48676b84ee..0000000000
--- a/util/build.sbt
+++ /dev/null
@@ -1,7 +0,0 @@
-import Dependencies._
-
-name := "geotrellis-util"
-libraryDependencies ++= Seq(
-  logging,
-  scalatest % Test
-)
diff --git a/vector-testkit/build.sbt b/vector-testkit/build.sbt
deleted file mode 100644
index e7a367e9e4..0000000000
--- a/vector-testkit/build.sbt
+++ /dev/null
@@ -1,4 +0,0 @@
-import Dependencies._
-
-name := "geotrellis-vector-testkit"
-libraryDependencies += scalatest
\ No newline at end of file
diff --git a/vector/build.sbt b/vector/build.sbt
deleted file mode 100644
index a9ce48c7c0..0000000000
--- a/vector/build.sbt
+++ /dev/null
@@ -1,13 +0,0 @@
-import Dependencies._
-
-name := "geotrellis-vector"
-libraryDependencies ++= Seq(
-  jts,
-  pureconfig,
-  sprayJson,
-  apacheMath,
-  spire,
-  scalatest  % Test,
-  scalacheck % Test
-)
-
diff --git a/vectortile/build.sbt b/vectortile/build.sbt
deleted file mode 100644
index 401fd583ac..0000000000
--- a/vectortile/build.sbt
+++ /dev/null
@@ -1,8 +0,0 @@
-import Dependencies._
-
-name := "geotrellis-vectortile"
-
-libraryDependencies ++= Seq(
-  scalatest % Test,
-  "com.trueaccord.scalapb" %% "scalapb-runtime" % "0.6.0-pre4"
-)