Show HN: Spec-Driven Development Workflow for Claude Code https://ift.tt/ou349eJ

Show HN: Spec-Driven Development Workflow for Claude Code Spec Driven Development approach allows to squeeze more from coding agents thanks to few strong concepts: - decomposition across two dimensions. first you generate specs in multiple steps (requirements, code analysis, design), than you split task into multiple subtasks and implement them one by one - you clear context between every step - after spec generation and after subtask implementation. this helps keep cost low and context clear and focused which boost performance - specs written to disk help with information persistency - delivering specs layer by layer help to catch early when agent got you wrong Repo with claude plugin for spec driven development: https://ift.tt/cRmAx7K May 22, 2026 at 12:17AM

Show HN: SafeRun – Replay debugging and inline prevention for AI agents 3 https://ift.tt/sOhclQD

Show HN: SafeRun – Replay debugging and inline prevention for AI agents 3 Background on why we built Replay first instead of validation: [ https://ift.tt/3SjWA1G... ] Working SDK in Python and TypeScript. Sub-50ms p95 on the check-action API. Currently onboarding the first design partners. Happy to answer questions in the comments. May 21, 2026 at 12:08AM

Show HN: Remote Job Board https://ift.tt/kH9TvNg

Show HN: Remote Job Board Built a job board for best remote jobs from top private and public companies. no signup or middleman, apply directly https://ift.tt/etr5RVE May 20, 2026 at 08:52PM

Show HN: I reverse engineered Apple's video wallpapers https://ift.tt/rnN584p

Show HN: I reverse engineered Apple's video wallpapers Ever since Apple introduced their video wallpapers I wanted to be able to put custom videos there. I decided to reverse engineer and see what I can do. I built Phosphene to sell it, but the existing competitors were polished enough that the time it would have taken to catch up wasn't going to pay off. So I'm open-sourcing it. WallpaperExtensionKit.framework is what powers macOS wallpapers. It controls what’s shows in the Settings app. It took a lot of trial and error to replicate the behavior, but the result is that your custom wallpapers appear alongside everything else. I wanted to have an “add” button there too, but I couldn’t find a way to do so, so there’s a companion app that will put your video where it needs to be. Unlike Apple's Aerials, the video keeps playing on the desktop (not just the lock screen). The renderer drives AVSampleBufferDisplayLayer directly with PTS-offset gapless looping, and pauses or downshifts based on thermal state, battery level, brightness, and window occlusion. It’s free and works well. https://ift.tt/1cmM90F May 20, 2026 at 08:54PM

Show HN: IResearch – C++ search that beat Lucene and Tantivy on their benchmark https://ift.tt/dXYzNSn

Show HN: IResearch – C++ search that beat Lucene and Tantivy on their benchmark https://ift.tt/WouRU0w May 20, 2026 at 07:21AM

Show HN: Typeset sitelen pona and copy a PNG (for toki pona speakers) https://ift.tt/EPUOjdq

Show HN: Typeset sitelen pona and copy a PNG (for toki pona speakers) https://sitelen.vercel.app/ May 17, 2026 at 01:41PM

Show HN: Javalamp – A glowing terminal screensaver that keeps your Mac awake https://ift.tt/0rq9maY

Show HN: Javalamp – A glowing terminal screensaver that keeps your Mac awake https://ift.tt/v1PRi4u May 20, 2026 at 12:24AM