* [Backchannel v1.6.15](https://github.com/twalichiewicz/Backchannel) – A userscript that blends Hacker News, Bluesky, and Reddit comments into a single in-context thread for any article, with optional quote annotations and quick actions.

* [Cocoon v0.13.2](https://github.com/haileyok/cocoon) – AT Protocol personal data server implemented in Go using a SQLite-backed block and blob store.

* [Social SDK @opencoredev/social-...](https://github.com/opencoredev/social-sdk) – Typed TypeScript SDK for social platform integrations, offering explicit capabilities, account selection, deterministic testing, and per-destination publish outcomes.

* [atcute @atcute/xrpc-server-...](https://github.com/mary-ext/atcute) – Lightweight TypeScript packages for the AT Protocol powering Bluesky, including clients, servers, lexicons, codecs, and utilities.