Add liscence and prepare for OSS release

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2026 Duncan Tourolle
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -467,7 +467,7 @@ not data.
 
 Overhead µs/item at **work_us = 10** (framework overhead dominates):
 
-| Topology | KPN private | TBB |
+| Topology | KPN++ | TBB |
 |---|---|---|
 | chain depth-1 | 1.7 | **1.4** |
 | chain depth-4 | 2.5 | **2.2** |
@@ -479,7 +479,7 @@ Overhead µs/item at **work_us = 10** (framework overhead dominates):
 
 Overhead µs/item at **work_us = 100** (moderate compute, KPN wins):
 
-| Topology | KPN private | TBB |
+| Topology | KPN++ | TBB |
 |---|---|---|
 | chain depth-1 | **2.1** | 3.5 |
 | chain depth-4 | **4.3** | 5.2 |
@@ -489,7 +489,7 @@ Overhead µs/item at **work_us = 100** (moderate compute, KPN wins):
 | wide fanout-4 | 3.4 | **1.9** |
 | diamond (2×2) | **4.1** | 6.1 |
 
-KPN private pools beat TBB for every chain and diamond topology at 100 µs/node, and
+KPN++ pools beat TBB for every chain and diamond topology at 100 µs/node, and
 match TBB within ~20% at 10 µs/node for shallow chains. TBB retains an edge on wide
 fanout (serial dispatch loop vs. work-stealing pool) and at extreme oversubscription
 depths (chain-32 at 10 µs). The remaining gap at light work is the cost of
@@ -578,3 +578,33 @@ examples/
 scripts/
   render_readme.py   — regenerates README.md from README.md.in
 ```
+
+---
+
+## Contributing
+
+Contributions are welcome. This project is hosted on a self-hosted Gitea
+instance that accepts sign-in and registration with a GitHub account, so you
+can log in with your existing GitHub identity to open issues and pull requests.
+
+If you change any code that appears in a README snippet, edit `README.md.in`
+(the template) rather than `README.md` directly, then regenerate:
+
+```bash
+cmake --build build --target readme   # or: python scripts/render_readme.py
+```
+
+---
+
+## Acknowledgments
+
+AI tooling was used heavily throughout the development of this project,
+including the design, implementation, tests, and documentation. All output
+has been reviewed, but please keep this in mind when reading or building on the
+code.
+
+---
+
+## License
+
+Released under the [MIT License](LICENSE). Copyright (c) 2026 Duncan Tourolle.

README.md.in

@@ -289,7 +289,7 @@ not data.
 
 Overhead µs/item at **work_us = 10** (framework overhead dominates):
 
-| Topology | KPN private | TBB |
+| Topology | KPN++ | TBB |
 |---|---|---|
 | chain depth-1 | 1.7 | **1.4** |
 | chain depth-4 | 2.5 | **2.2** |
@@ -301,7 +301,7 @@ Overhead µs/item at **work_us = 10** (framework overhead dominates):
 
 Overhead µs/item at **work_us = 100** (moderate compute, KPN wins):
 
-| Topology | KPN private | TBB |
+| Topology | KPN++ | TBB |
 |---|---|---|
 | chain depth-1 | **2.1** | 3.5 |
 | chain depth-4 | **4.3** | 5.2 |
@@ -311,7 +311,7 @@ Overhead µs/item at **work_us = 100** (moderate compute, KPN wins):
 | wide fanout-4 | 3.4 | **1.9** |
 | diamond (2×2) | **4.1** | 6.1 |
 
-KPN private pools beat TBB for every chain and diamond topology at 100 µs/node, and
+KPN++ pools beat TBB for every chain and diamond topology at 100 µs/node, and
 match TBB within ~20% at 10 µs/node for shallow chains. TBB retains an edge on wide
 fanout (serial dispatch loop vs. work-stealing pool) and at extreme oversubscription
 depths (chain-32 at 10 µs). The remaining gap at light work is the cost of
@@ -400,3 +400,33 @@ examples/
 scripts/
   render_readme.py   — regenerates README.md from README.md.in
 ```
+
+---
+
+## Contributing
+
+Contributions are welcome. This project is hosted on a self-hosted Gitea
+instance that accepts sign-in and registration with a GitHub account, so you
+can log in with your existing GitHub identity to open issues and pull requests.
+
+If you change any code that appears in a README snippet, edit `README.md.in`
+(the template) rather than `README.md` directly, then regenerate:
+
+```bash
+cmake --build build --target readme   # or: python scripts/render_readme.py
+```
+
+---
+
+## Acknowledgments
+
+AI tooling was used heavily throughout the development of this project,
+including the design, implementation, tests, and documentation. All output
+has been reviewed, but please keep this in mind when reading or building on the
+code.
+
+---
+
+## License
+
+Released under the [MIT License](LICENSE). Copyright (c) 2026 Duncan Tourolle.

mkdocs.yml

@@ -1,7 +1,7 @@
 site_name: KPN++
 site_description: A C++20 Kahn Process Network library
-repo_url: https://github.com/yourusername/kpn
-repo_name: kpn
+repo_url: https://gitea.tourolle.paris/dtourolle/KPN
+repo_name: dtourolle/KPN
 
 theme:
   name: material

scripts/render_readme.py

@@ -6,9 +6,9 @@ Directive format (in README.md.in):
   <!-- @snippet path/to/file.cpp snippet_name -->
 
 Snippet tags (in C++ source files):
-  // [snippet: snippet_name]
+  // --8<-- [start:snippet_name]
   ...content...
-  // [/snippet: snippet_name]
+  // --8<-- [end:snippet_name]
 
 In Python files use # instead of //.
 """
@@ -33,8 +33,8 @@ def comment_prefix(path: Path) -> str:
 
 def extract_snippet(file_path: Path, name: str) -> str:
     prefix = comment_prefix(file_path)
-    open_tag  = f'{prefix} [snippet: {name}]'
-    close_tag = f'{prefix} [/snippet: {name}]'
+    open_tag  = f'{prefix} --8<-- [start:{name}]'
+    close_tag = f'{prefix} --8<-- [end:{name}]'
 
     text = file_path.read_text()
     lines = text.splitlines()