diff --git a/solutions/c/01-dr6/explanation.md b/solutions/c/01-dr6/explanation.md
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-The entry point for your SQLite implementation is in `src/main.c`.
-
-Study and uncomment the relevant code: 
-
-```c
-// Uncomment this to pass the first stage
-printf("database page size: %u\n", page_size);
-```
-
-Push your changes to pass the first stage:
-
-```
-git add .
-git commit -m "pass 1st stage" # any msg
-git push origin master
-```
diff --git a/solutions/clojure/01-dr6/code/sample.db b/solutions/clojure/01-dr6/code/sample.db
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diff --git a/solutions/clojure/01-dr6/explanation.md b/solutions/clojure/01-dr6/explanation.md
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-The entry point for your SQLite implementation is in `src/sqlite/core.clj`.
-
-Study and uncomment the relevant code: 
-
-```clojure
-;; Uncomment this block to pass the first stage
-(let [command (second args)]
-  (case command
-    ".dbinfo"
-    (let [db-file-path (first args)
-          contents (lazy-byte-seq db-file-path)
-          page-size (bytes-to-int (take 2 (drop 16 contents)))]
-      (println (str "database page size: " page-size)))))
-```
-
-Push your changes to pass the first stage:
-
-```
-git add .
-git commit -m "pass 1st stage" # any msg
-git push origin master
-```
diff --git a/solutions/cpp/01-dr6/explanation.md b/solutions/cpp/01-dr6/explanation.md
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-The entry point for your SQLite implementation is in `src/main.cpp`.
-
-Study and uncomment the relevant code: 
-
-```cpp
-// Uncomment this to pass the first stage
-database_file.seekg(16);  // Skip the first 16 bytes of the header
-
-char buffer[2];
-database_file.read(buffer, 2);
-
-unsigned short page_size = (static_cast<unsigned char>(buffer[1]) | (static_cast<unsigned char>(buffer[0]) << 8));
-
-std::cout << "database page size: " << page_size << std::endl;
-```
-
-Push your changes to pass the first stage:
-
-```
-git add .
-git commit -m "pass 1st stage" # any msg
-git push origin master
-```
diff --git a/solutions/csharp/01-dr6/explanation.md b/solutions/csharp/01-dr6/explanation.md
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-The entry point for your SQLite implementation is in `src/Program.cs`.
-
-Study and uncomment the relevant code: 
-
-```csharp
-// Uncomment this line to pass the first stage
-databaseFile.Seek(16, SeekOrigin.Begin); // Skip the first 16 bytes
-byte[] pageSizeBytes = new byte[2];
-databaseFile.Read(pageSizeBytes, 0, 2);
-var pageSize = ReadUInt16BigEndian(pageSizeBytes);
-Console.WriteLine($"database page size: {pageSize}");
-```
-
-Push your changes to pass the first stage:
-
-```
-git add .
-git commit -m "pass 1st stage" # any msg
-git push origin master
-```
diff --git a/solutions/elixir/01-dr6/code/sample.db b/solutions/elixir/01-dr6/code/sample.db
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diff --git a/solutions/elixir/01-dr6/explanation.md b/solutions/elixir/01-dr6/explanation.md
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-The entry point for your SQLite implementation is in `lib/main.ex`.
-
-Study and uncomment the relevant code: 
-
-```elixir
-# Uncomment this to pass the first stage
-:file.position(file, 16) # Skip the first 16 bytes of the header
-<<page_size::16>> = IO.binread(file, 2)
-IO.puts("database page size: #{page_size}")
-```
-
-Push your changes to pass the first stage:
-
-```
-git add .
-git commit -m "pass 1st stage" # any msg
-git push origin master
-```
diff --git a/solutions/gleam/01-dr6/explanation.md b/solutions/gleam/01-dr6/explanation.md
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-The entry point for your SQLite implementation is in `src/main.gleam`.
-
-Study and uncomment the relevant code: 
-
-```gleam
-// Uncomment this to pass the first stage
-case args {
-  [database_file_path, ".dbinfo", ..] -> {
-    let assert Ok(rs) = read_stream.open(database_file_path)
-    // Skip the first 16 bytes
-    let assert Ok(_bytes) = read_stream.read_bytes_exact(rs, 16)
-    // The next 2 bytes hold the page size in big-endian format
-    let assert Ok(page_size) = read_stream.read_uint16_be(rs)
-
-    io.print("database page size: ")
-    io.println(to_string(page_size))
-  }
-  _ -> {
-    io.println("Unknown command")
-  }
-}
-```
-
-Push your changes to pass the first stage:
-
-```
-git add .
-git commit -m "pass 1st stage" # any msg
-git push origin master
-```
diff --git a/solutions/go/01-dr6/explanation.md b/solutions/go/01-dr6/explanation.md
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-The entry point for your SQLite implementation is in `app/main.go`.
-
-Study and uncomment the relevant code: 
-
-```go
-// Uncomment this to pass the first stage
-fmt.Printf("database page size: %v", pageSize)
-```
-
-Push your changes to pass the first stage:
-
-```
-git add .
-git commit -m "pass 1st stage" # any msg
-git push origin master
-```
diff --git a/solutions/java/01-dr6/explanation.md b/solutions/java/01-dr6/explanation.md
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-The entry point for your SQLite implementation is in `src/main/java/Main.java`.
-
-Study and uncomment the relevant code: 
-
-```java
-// Uncomment this block to pass the first stage
-System.out.println("database page size: " + pageSize);
-```
-
-Push your changes to pass the first stage:
-
-```
-git add .
-git commit -m "pass 1st stage" # any msg
-git push origin master
-```
diff --git a/solutions/javascript/01-dr6/explanation.md b/solutions/javascript/01-dr6/explanation.md
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-The entry point for your SQLite implementation is in `app/main.js`.
-
-Study and uncomment the relevant code: 
-
-```javascript
-// Uncomment this to pass the first stage
-const pageSize = buffer.readUInt16BE(16); // page size is 2 bytes starting at offset 16
-console.log(`database page size: ${pageSize}`);
-```
-
-Push your changes to pass the first stage:
-
-```
-git add .
-git commit -m "pass 1st stage" # any msg
-git push origin master
-```
diff --git a/solutions/kotlin/01-dr6/explanation.md b/solutions/kotlin/01-dr6/explanation.md
deleted file mode 100644
index b2aa4b6..0000000
--- a/solutions/kotlin/01-dr6/explanation.md
+++ /dev/null
@@ -1,21 +0,0 @@
-The entry point for your SQLite implementation is in `app/src/main/kotlin/App.kt`.
-
-Study and uncomment the relevant code: 
-
-```kotlin
-// Uncomment this block to pass the first stage
-
-databaseFile.skip(16) // Skip the first 16 bytes of the header
-val pageSizeBytes = ByteArray(2) // The following 2 bytes are the page size
-databaseFile.read(pageSizeBytes)
-val pageSize = ByteBuffer.wrap(pageSizeBytes).short.toUShort()
-println("database page size: $pageSize")
-```
-
-Push your changes to pass the first stage:
-
-```
-git add .
-git commit -m "pass 1st stage" # any msg
-git push origin master
-```
diff --git a/solutions/python/01-dr6/explanation.md b/solutions/python/01-dr6/explanation.md
deleted file mode 100644
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+++ /dev/null
@@ -1,18 +0,0 @@
-The entry point for your SQLite implementation is in `app/main.py`.
-
-Study and uncomment the relevant code: 
-
-```python
-# Uncomment this to pass the first stage
-database_file.seek(16)  # Skip the first 16 bytes of the header
-page_size = int.from_bytes(database_file.read(2), byteorder="big")
-print(f"database page size: {page_size}")
-```
-
-Push your changes to pass the first stage:
-
-```
-git add .
-git commit -m "pass 1st stage" # any msg
-git push origin master
-```
diff --git a/solutions/ruby/01-dr6/explanation.md b/solutions/ruby/01-dr6/explanation.md
deleted file mode 100644
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--- a/solutions/ruby/01-dr6/explanation.md
+++ /dev/null
@@ -1,18 +0,0 @@
-The entry point for your SQLite implementation is in `app/main.rb`.
-
-Study and uncomment the relevant code: 
-
-```ruby
-# Uncomment this to pass the first stage
-database_file.seek(16)  # Skip the first 16 bytes of the header
-page_size = database_file.read(2).unpack("n")[0]
-puts "database page size: #{page_size}"
-```
-
-Push your changes to pass the first stage:
-
-```
-git add .
-git commit -m "pass 1st stage" # any msg
-git push origin master
-```
diff --git a/solutions/rust/01-dr6/explanation.md b/solutions/rust/01-dr6/explanation.md
deleted file mode 100644
index de3429e..0000000
--- a/solutions/rust/01-dr6/explanation.md
+++ /dev/null
@@ -1,16 +0,0 @@
-The entry point for your SQLite implementation is in `src/main.rs`.
-
-Study and uncomment the relevant code: 
-
-```rust
-// Uncomment this block to pass the first stage
-println!("database page size: {}", page_size);
-```
-
-Push your changes to pass the first stage:
-
-```
-git add .
-git commit -m "pass 1st stage" # any msg
-git push origin master
-```
diff --git a/solutions/swift/01-dr6/explanation.md b/solutions/swift/01-dr6/explanation.md
deleted file mode 100644
index b0c8ce0..0000000
--- a/solutions/swift/01-dr6/explanation.md
+++ /dev/null
@@ -1,17 +0,0 @@
-The entry point for your SQLite implementation is in `Sources/swift-sqlite-challenge/Main.swift`.
-
-Study and uncomment the relevant code: 
-
-```swift
-// Uncomment this block to pass the first stage
-let pageSize = UInt16(database[16..<18])
-print("database page size: \(pageSize)")
-```
-
-Push your changes to pass the first stage:
-
-```
-git add .
-git commit -m "pass 1st stage" # any msg
-git push origin master
-```
diff --git a/solutions/typescript/01-dr6/explanation.md b/solutions/typescript/01-dr6/explanation.md
deleted file mode 100644
index cff5c36..0000000
--- a/solutions/typescript/01-dr6/explanation.md
+++ /dev/null
@@ -1,17 +0,0 @@
-The entry point for your SQLite implementation is in `app/main.ts`.
-
-Study and uncomment the relevant code: 
-
-```typescript
-// Uncomment this to pass the first stage
-const pageSize = new DataView(buffer.buffer, 0, buffer.byteLength).getUint16(16);
-console.log(`database page size: ${pageSize}`);
-```
-
-Push your changes to pass the first stage:
-
-```
-git add .
-git commit -m "pass 1st stage" # any msg
-git push origin master
-```
diff --git a/solutions/zig/01-dr6/explanation.md b/solutions/zig/01-dr6/explanation.md
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--- a/solutions/zig/01-dr6/explanation.md
+++ /dev/null
@@ -1,21 +0,0 @@
-The entry point for your SQLite implementation is in `src/main.zig`.
-
-Study and uncomment the relevant code: 
-
-```zig
-// Uncomment this block to pass the first stage
-var buf: [2]u8 = undefined;
-_ = try file.seekTo(16);
-_ = try file.read(&buf);
-const page_size = std.mem.readInt(u16, &buf, .big);
-try stdout.print("database page size: {}\n", .{page_size});
-try stdout.flush();
-```
-
-Push your changes to pass the first stage:
-
-```
-git add .
-git commit -m "pass 1st stage" # any msg
-git push origin master
-```