Reading up on collaboration

PostHog shares lessons from building multiplayer AI, identifying shared context, portable artifacts, and organizational scope as key design challenges beyond simple chat-based interfaces.

Notion redesigned its text editor with CRDTs and Peritext annotations to merge concurrent edits across blocks without data loss, deploying it to production in July 2025.

Notion introduces a collaborative, agent-neutral skills library with an API that syncs skills to GitHub and installs them via Vercel CLI, enabling cross‑team sharing of AI agent capabilities.

Kival is a self-hosted collaborative knowledge system that preserves history, relationships, and provenance across organizational knowledge for people and AI agents.

CodePen 2.0 launches with improved design, real-time collaboration, and enhanced tools for frontend developers to build and share interactive web snippets.

The article argues that software is truly made during the messy, unstructured work between commits, and proposes a tool like DeltaDB to capture that process for review.

Zed is building DeltaDB, a version-control system that records every edit alongside the agent conversation that produced it, instead of relying on discrete commits.

Terry Tao champions combining human insight, AI, and the Lean proof assistant to enable massive, verified mathematical collaborations.

Swyx proposes that Anthropic build a next-gen Slack replacement with native agentic group chat, citing Claude's current 1:1 limitation as a core business problem.

gs is a collaborative sticky note board that lets multiple users add, edit, and arrange notes in real time on a shared digital canvas.

Moment is a collaborative, Markdown-based workspace stored as real files on disk in git repos that lets agents and humans build personalized software together.

Better Hub reimagines code collaboration as a shared workspace for both human developers and autonomous agents.

Traditional GitHub-based collaboration can't scale with AI agent code volume, so the author open-sources AgentLogs, a platform to share and review agent transcripts.

Nebula is a shared workspace where teams build AI agents with tools and memory to automate workflows across inboxes, code, and APIs.

Notion is an all-in-one workspace that combines note-taking, writing, search, and AI features for team collaboration.