React 19 Hydration Mismatch — Root Cause & Fix If you've upgraded to React 19 and started seeing hydration errors like: Error: Hydration failed because the initial UI does not match what was rendered on the server. Here's the actual root cause and how to…

Most AI agents wait. They sit idle until a human types something, respond, then go back to waiting. Garudust Agent can be different. With garudust-cron, you schedule tasks using standard cron syntax — the agent wakes up, runs a full LLM loop with all its…

This is Part 4 of the Core Rust Concepts series. Part 1 — Ownership, Borrowing, Lifetimes, Traits, Result/Option, Pattern Matching Part 2 — Closures, Iterators, Generics, Enums, Smart Pointers, Async/Await Part 3 — Macros, Modules, Testing, Unsafe Rust, FFI…

Rmux: A Programmable Terminal Multiplexer with an SDK-Driven Automation Model The landscape of terminal multiplexers has long been dominated by tools like tmux and screen, which provide robust session management, window splitting, and pane organization. These…

Originally published on andrew.ooo — visit the original for any updates, code snippets that aged out, or follow-up posts. TL;DR Rmux is a from-scratch Rust rewrite of the terminal multiplexer idea, built specifically for the agentic era. It hit Show HN on…

Most Rust developers expect the pitch to hold: compile to WebAssembly, ship to the browser, no C required. Add the wasm32-unknown-unknown target, run wasm-pack build, and you're done. Then you try it on a real project. Four traps, none of them in the getting…