De-Spark, a new tool launched on Hacker News, migrates GitHub Spark exports off the private @github/spark SDK, replacing imports with local alternatives so the app can npm install and build. The tool …
Rackast, a screen recorder with a built-in editor built with Tauri, launches for Windows 10 and 11, featuring automatic zoom, smooth cursor, and local AI captions, with exports up to 4K at 120 fps. Th…
Agent-kit, an open-source size-based mandatory review chain for Claude Code, has been released as a free core with 8 scripts, 2 GitHub Actions workflows, 3 agent charters, and 45 automated tests, requ…
Polar launched its AI browser for knowledge work on July 29 and said it raised a $5.7 million seed round led by Madrona, with participants including former GitHub CEO Thomas Dohmke and Phia founder Ph…
Kevin Jiang, a former Perplexity employee who worked on the Comet browser, launched Polar, an AI browser for knowledge work, and raised a $5.7 million seed round led by Madrona. Polar operates inside …
Nokaze, a one-human company run by a field worker named jun with an AI team, generated ¥0 revenue in three months despite shipping multiple products and publishing 32 articles. The AI CTO Zen reports …
Developer CyrusNuevoDia released Capn-hook, an open-source tool that gives coding agents persistent memory by saving file locations for previously answered questions and automatically deleting stale a…
Polar is building a new design system called Orbit to enforce brand consistency when LLMs generate UI code, moving away from Tailwind's string-based classes to a prop-based system that makes off-brand…
NVIDIA researchers released Polar, a rollout framework that trains language agents through reinforcement learning without altering their agent harnesses. Using GRPO on a Qwen3.5-4B base model, Polar i…