* [Outline v1.8.0](https://github.com/outline/outline) – Fast, collaborative knowledge base for teams built with React and Node.js.

* [Bolt v4.7.3](https://github.com/slackapi/bolt-js) – JavaScript framework for building Slack apps quickly with modern platform features.

* [SlackCLI v0.7.0](https://github.com/shaharia-lab/slackcli) – TypeScript/Bun-based CLI for interacting with Slack workspaces, supporting token extraction, multi-workspace management, messaging, reactions, and canvas viewing.

* [Serverless Slackbot v26.2.3](https://github.com/amancevice/terraform-aws-slackbot) – Serverless back end for Slack apps that verifies requests, publishes events to EventBridge, and supports synchronous and asynchronous responses.

* [slk v0.8.8](https://github.com/gammons/slk) – Blazingly fast terminal-based Slack client with keyboard-first interface, themes, multi-workspace support, and low resource usage.