Hacker News Digest

· 3 Hacker News

  1. ▲ 33The Productivity Mirage: Why Tools Matter Less Than Intuition

    I once sat next to Bob, a legendary Facebook engineer, expecting to learn from his complex setup. Instead, he used basic Sublime Text and simple printf logs. His success came from superior product ta…

  2. ▲ 10claude-code-merge-queue - Local merge queue for parallel Claude Code agents

    claude-code-merge-queue is a zero-cost, local tool that serializes parallel work from multiple Claude Code agents to prevent push races and redundant builds. Unlike GitHub's cloud-based Merge Queue,…

  3. ▲ 9Recursive Filters: SMA, EMA, Low-Pass, and a Tiny Kalman for Noisy Data

    I explore recursive filters like SMA, EMA, low-pass, and a simplified 1D Kalman filter for smoothing noisy data streams. These methods offer O(1) memory and compute efficiency, making them ideal for…