Coding Posts

What started as a multiplayer prototype revealed duplicated state, overloaded slices, and blurred team ownership. This is how we refactored it — and why reading the docs still matters when coding with AI.

We needed to solve concurrent editing in our React Flow workflow builder. Here's how Yjs + WebSockets, Yjs + SSE, and Liveblocks compared — and why we chose locks instead.

A tooltip bug where the AI fix “worked” by spreading z-index, but the real fix was keeping portals inside the right stacking context.

Discover how git worktrees let you work on multiple branches simultaneously without the hassle of git stash—perfect for juggling features, hotfixes, and code reviews.