NVIDIA · ericniebler · Mar 22, 2025 · Mar 21, 2025 · Mar 21, 2025 · Mar 21, 2025
diff --git a/docs/Doxyfile.in b/docs/Doxyfile.in
@@ -518,7 +518,7 @@ TIMESTAMP              = NO
 # normally produced when WARNINGS is set to YES.
 # The default value is: NO.
 
-EXTRACT_ALL            = NO
+EXTRACT_ALL            = YES
 
 # If the EXTRACT_PRIVATE tag is set to YES, all private members of a class will
 # be included in the documentation.
@@ -542,7 +542,7 @@ EXTRACT_PACKAGE        = NO
 # included in the documentation.
 # The default value is: NO.
 
-EXTRACT_STATIC         = NO
+EXTRACT_STATIC         = YES
 
 # If the EXTRACT_LOCAL_CLASSES tag is set to YES, classes (and structs) defined
 # locally in source files will be included in the documentation. If set to NO,
@@ -1063,15 +1063,16 @@ EXCLUDE_SYMLINKS       = NO
 # Note that the wildcards are matched against the file with absolute path, so to
 # exclude all test directories for example use the pattern */test/*
 
-EXCLUDE_PATTERNS       = *__*
+EXCLUDE_PATTERNS       =
 
 # The EXCLUDE_SYMBOLS tag can be used to specify one or more symbol names
 # (namespaces, classes, functions, etc.) that should be excluded from the
 # output. The symbol name can be a fully qualified name, a word, or if the
 # wildcard * is used, a substring. Examples: ANamespace, AClass,
 # ANamespace::AClass, ANamespace::*Test
 
-EXCLUDE_SYMBOLS        = *__*
+EXCLUDE_SYMBOLS        = *__* \
+                         _*
 
 # The EXAMPLE_PATH tag can be used to specify one or more files or directories
 # that contain example code fragments that are included (see the \include

diff --git a/docs/source/conf.py b/docs/source/conf.py
@@ -23,7 +23,7 @@
 # https://www.sphinx-doc.org/en/master/usage/configuration.html#project-information
 
 project = 'stdexec'
-copyright = '2023, NVIDIA Corporation'
+copyright = '2025, NVIDIA Corporation'
 author = 'NVIDIA Corporation'
 release = 'dev'
 

diff --git a/docs/source/developer/index.rst b/docs/source/developer/index.rst
@@ -0,0 +1,32 @@
+.. =============================================================================
+..  Copyright 2025 NVIDIA Corporation
+.. 
+..  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.
+.. =============================================================================
+
+Developer's Guide
+=================
+
+This section will eventually contain a guide for those interested in developing their own
+asynchronous, sender-based algorithms and execution contexts.
+
+Essential concepts
+------------------
+
+* Receivers
+* Custom Algorithms
+* Custom Schedulers
+* Customizing ``stdexec``'s algorithms
+    * Domains
+    * Early algorithm customization
+    * Late algorithm customization
diff --git a/docs/source/index.rst b/docs/source/index.rst
@@ -17,9 +17,12 @@
 Welcome to ``stdexec``
 ======================
 
-``stdexec`` is the reference implementation for P2300, the ``std::execution`` proposal to the C++ standard library.
+``stdexec`` is the reference implementation for `P2300 <https://wg21.link/P2300>`_,  the
+``std::execution`` proposal to the C++ standard library which will bring to C++26 a standard
+async programming model.
 
 It provides:
+
 * TODO
 
 .. toctree::
@@ -28,9 +31,9 @@ It provides:
 
   reference/index
 
-.. user/index
-.. developer/index
+  user/index
 
+  developer/index
 
 .. .. toctree: :
 ..   :maxdepth: 1

diff --git a/docs/source/reference/index.rst b/docs/source/reference/index.rst
@@ -21,7 +21,7 @@ Concepts
 Sender Factories
 ----------------
 
-.. doxygenvariable:: stdexec::__write
+.. doxygenvariable:: stdexec::read_env
 
 Sender Adaptors
 ---------------
@@ -37,7 +37,3 @@ Sender Consumers
 Utilities
 ---------
 
-.. doxygenfunction:: stdexec::__write
-   :project: stdexec
-   :outline:
-
diff --git a/docs/source/user/index.rst b/docs/source/user/index.rst
@@ -0,0 +1,35 @@
+.. =============================================================================
+..  Copyright 2025 NVIDIA Corporation
+.. 
+..  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.
+.. =============================================================================
+
+User's Guide
+============
+
+This section will eventually contain a user's guide for ``stdexec`` that describes what the library
+is, the high-level concepts on which it is based, and how to use it.
+
+TODO
+
+
+Essential concepts
+------------------
+
+* Execution Contexts
+* Senders
+* Schedulers
+* Sender Algorithms
+    * Sender Factories
+    * Sender Adaptors
+    * Sender Consumers
diff --git a/include/exec/finally.hpp b/include/exec/finally.hpp
@@ -285,9 +285,9 @@ namespace exec {
 
     struct finally_t {
       template <sender _Initial, sender _Final>
-        requires __domain::__has_common_domain<_Initial, _Final>
+        requires __has_common_domain<_Initial, _Final>
       auto operator()(_Initial&& __initial, _Final&& __final) const {
-        using _Domain = __domain::__common_domain_t<_Initial, _Final>;
+        using _Domain = __common_domain_t<_Initial, _Final>;
         return stdexec::transform_sender(
           _Domain(),
           __make_sexpr<finally_t>(

diff --git a/include/exec/sequence.hpp b/include/exec/sequence.hpp
@@ -32,7 +32,7 @@ namespace exec {
       STDEXEC_ATTRIBUTE((nodiscard, host, device)) auto operator()(Sndr sndr) const -> Sndr;
 
       template <class... Sndrs>
-        requires(sizeof...(Sndrs) > 1) && stdexec::__domain::__has_common_domain<Sndrs...>
+        requires(sizeof...(Sndrs) > 1) && stdexec::__has_common_domain<Sndrs...>
       STDEXEC_ATTRIBUTE((nodiscard, host, device)) auto operator()(Sndrs... sndrs) const -> _sndr<Sndrs...>;
     };
 
@@ -198,7 +198,7 @@ namespace exec {
     }
 
     template <class... Sndrs>
-      requires(sizeof...(Sndrs) > 1) && stdexec::__domain::__has_common_domain<Sndrs...>
+      requires(sizeof...(Sndrs) > 1) && stdexec::__has_common_domain<Sndrs...>
     STDEXEC_ATTRIBUTE((host, device)) auto sequence_t::operator()(Sndrs... sndrs) const -> _sndr<Sndrs...> {
       return _sndr<Sndrs...>{{}, {}, {static_cast<Sndrs&&>(sndrs)...}};
     }

diff --git a/include/stdexec/__detail/__bulk.hpp b/include/stdexec/__detail/__bulk.hpp
@@ -88,20 +88,6 @@ namespace stdexec {
           {}
         };
       }
-
-      // This describes how to use the pieces of a bulk sender to find
-      // legacy customizations of the bulk algorithm.
-      using _Sender = __1;
-      using _Shape = __nth_member<0>(__0);
-      using _Fun = __nth_member<1>(__0);
-      using __legacy_customizations_t = __types<
-        tag_invoke_t(
-          bulk_t,
-          get_completion_scheduler_t<set_value_t>(get_env_t(_Sender&)),
-          _Sender,
-          _Shape,
-          _Fun),
-        tag_invoke_t(bulk_t, _Sender, _Shape, _Fun)>;
     };
 
     struct __bulk_impl : __sexpr_defaults {

diff --git a/include/stdexec/__detail/__continues_on.hpp b/include/stdexec/__detail/__continues_on.hpp
@@ -27,7 +27,6 @@
 #include "__sender_introspection.hpp"
 #include "__sender_adaptor_closure.hpp"
 #include "__senders_core.hpp"
-#include "__tag_invoke.hpp"
 #include "__transform_sender.hpp"
 
 namespace stdexec {
@@ -57,18 +56,6 @@ namespace stdexec {
         return {{static_cast<_Scheduler&&>(__sched)}, {}, {}};
       }
 
-      //////////////////////////////////////////////////////////////////////////////////////////////
-      using _Sched = __0;
-      using _Sender = __1;
-      using __legacy_customizations_t = //
-        __types<
-          tag_invoke_t(
-            continues_on_t,
-            get_completion_scheduler_t<set_value_t>(get_env_t(const _Sender&)),
-            _Sender,
-            _Sched),
-          tag_invoke_t(continues_on_t, _Sender, _Sched)>;
-
       static auto __transform_sender_fn() {
         return [&]<class _Data, class _Child>(__ignore, _Data&& __data, _Child&& __child) {
           return schedule_from(static_cast<_Data&&>(__data), static_cast<_Child&&>(__child));