Mixcrew Blog

Web coding notes for terminal agent teams.

Practical writeups on tmux workspaces, AI coding agents, browser streaming, React edges, database concurrency, and static SEO.

tmux / 2026-05-26

Matrix rain clock for your tmux workspace

Build a dependency-free Matrix rain clock for tmux with Python, block digits, clean resize handling, and a safe prefix binding.

agents / 2026-05-21

Compare tmux send-keys with a small socket IPC layer for coordinating terminal coding agents more reliably.

tmux / 2026-05-18

Use tmux load-buffer and paste-buffer to deliver long multi-line prompts without brittle per-character key injection.

agents / 2026-05-17

A practical model for assigning roles, tracking status, and coordinating multiple AI coding agents inside tmux.

web / 2026-05-12

Learn how too many EventSource streams can exhaust the browser's HTTP/1.1 connection budget and make POST requests hang.

web / 2026-05-11

A modern guide to using SSE for one-way product updates, including reconnection, event ids, auth, and scaling limits.

database / 2026-05-12

mysql2 may return JSON columns as JavaScript values already, so unconditional JSON.parse can corrupt reads silently.

database / 2026-05-15

Use READ COMMITTED plus unique-key retry for per-partition sequence numbers instead of SELECT MAX plus FOR UPDATE.

nextjs / 2026-05-10

How Termio's public site uses Next.js static export, metadata routes, typed content arrays, and root-relative assets.

react / 2026-05-24

When a map returns multiple sibling rows, use Fragment with an explicit key instead of shorthand fragments.