# tai examples

Complete, runnable, stdlib-only examples in tai-spirit: single file, zero deps, Python 3.6+.

Elke example is direct draaibaar, geen pip, geen build. Kopieer het bestand, run het.

| # | Example | Run | Wat laat het zien |
|---|---------|-----|-------------------|
| 01 | [WebDAV server](webdav-server.py) | `python3 webdav-server.py --root ./share --port 8080` | Complete WebDAV Class 1: PROPFIND, PROPPATCH, MKCOL, COPY, MOVE, LOCK, Range, ETag, Basic-auth, jail. Werkt met cadaver, Nautilus, rclone, curl. |
| 02 | [Todo REST API](todo-rest-api.py) | `python3 todo-rest-api.py --port 8081` | REST JSON API + SQLite + embedded UI. Filtering, paging, validation, concurrency-safe. |
| 03 | [SSE chat](sse-chat.py) | `python3 sse-chat.py --port 8082` | Multi-room chat met Server-Sent Events. Geen JS-deps, history, heartbeat, graceful reconnect. |
| 04 | [Reverse proxy](reverse-proxy.py) | `python3 reverse-proxy.py --backends http://127.0.0.1:9001,http://127.0.0.1:9002` | Round-robin proxy met healthchecks, retries, hop-header hygiene, X-Forwarded-*. |
| 05 | [FTS search](fts-search.py) | `python3 fts-search.py index ./docs && python3 fts-search.py serve --port 8083` | SQLite FTS5 full-text search over een directory. BM25 ranking, snippet highlights, HTTP UI + CLI. |

Conventies (zoals tai.py):

- Alleen stdlib imports.
- Werkt op Python 3.6+.
- `--help` op elk bestand.
- Harde caps: request size, upload size, history lengte.
- Veilige paden: geen traversal buiten root.