Collaboration & Productivity Tech Stacks
Team workspaces, docs, chat, and productivity suites. 6 verified production examples.
AGENTS.md Rules & Agent Skills for Collaboration & Productivity
Elixir + Phoenix LiveView + PostgreSQL
Real-time reactive web architecture for Elixir 1.17, Phoenix 1.7+, LiveView HTML-over-WebSockets, OTP supervision trees, and Ecto.
intermediateNode.js + Express + MongoDB
Production guidelines for Express REST APIs, Mongoose schema design, and MongoDB indexing/transaction discipline.
Production Collaboration & Productivity Projects
Mattermost
High-security enterprise messaging; Go backend with concurrent WebSocket routing and React desktop/web clients.
Nextcloud
The world's most deployed self-hosted cloud office suite; gives complete data sovereignty over files, calendars, office collaboration, and communications without third-party surveillance.
Rocket.Chat
Enterprise privacy-first Slack alternative; combines real-time messaging, WebRTC video calling, matrix federation, and strict compliance security with full on-premises data ownership.
AppFlowy
Open-source Notion and Airtable alternative emphasizing complete data ownership and local-first offline execution. Built with Flutter for smooth cross-platform rendering and a high-performance Rust core engine managing CRDT document state and local SQLite persistence.
Chatwoot
Omnichannel real-time support inbox connecting WhatsApp, Twitter, Email, and Webchat over WebSockets.
AFFiNE
Local-first collaborative workspace: CRDT conflict-free resolution in Rust with peer-to-peer sync engine.
Frequently Asked Questions
How many Collaboration & Productivity tech stacks are in the directory?
6 verified production Collaboration & Productivity projects are currently indexed, each with a full architecture breakdown and copy-paste AI scaffolding prompt.
What AGENTS.md rules or agent skills apply to Collaboration & Productivity projects?
Elixir + Phoenix LiveView + PostgreSQL, Node.js + Express + MongoDB are battle-tested architecture rules for this category, each with a full AGENTS.md, CLAUDE.md, Cursor .mdc file and a Claude Code SKILL.md.
How do I get a custom stack recommendation for a Collaboration & Productivity project?
Take the STACK IT FAST architecture survey and select "Collaboration & Productivity" as your project type to get a ranked rule recommendation and an instant AI scaffolding prompt tailored to a "Collaboration & Productivity" project.