Show HN: Shellican – A CLI to organize, document, and share shell scripts https://ift.tt/kSDwxnX December 10, 2025 at 06:15AM

Show HN: I made a web piano with recording and playback https://ift.tt/BiKhJf5 December 10, 2025 at 04:45AM

Show HN: I made a fighting game where Elon and Zuck can settle it Browser-based fighting game where you can play as Elon, Zuck, Jensen, Sam, or Sundar. Built it over a couple weekends using Claude Code and Cursor, deployed on Vercel. https://ift.tt/…

Show HN: The Box – Run multiple Claude CLI agents in parallel in the cloud Hey HN, I'm a solo developer and kept running into the same problem: I'd want Claude CLI to work on multiple tasks at once, but locally I could only run one instance …

Show HN: I replaced Markov Chains with Biomechanics to predict word transitions https://ift.tt/PN7CKAS December 9, 2025 at 01:06AM

Show HN: DeChecker – Detect AI-generated text A tiny tool to detect text from ChatGPT/GPT-5/Claude/Gemini/LLaMA. Free and fast: https://dechecker.ai/ https://dechecker.ai December 9, 2025 at 12:40AM

Show HN: Zonformat– 35–60% fewer LLM tokens using zero-overhead notation hey HN! Roni from India — ex-Google Summer of Code(GSoC) @ internet archive, full-stack dev. got frustrated watching json bloat my openai/claude bills by 50%+ on redundant synt…

Show HN: Axo Pass – Unlock SSH/GPG Keys and Secrets with Touch ID on macOS Hi HN! I built an open source macOS app that allows you to unlock your SSH and GPG key passphrases with Touch ID. You can also store secrets and inject them into your dev env…

Show HN: Web app that lets you send email time capsules I had an issue where I would journal stuff, and then never look at what I wrote. So I thought it'll be cool to schedule something that will get sent to you at a later time (like a time caps…

Show HN: Crier – Push notifications via TCP or MQTT (no public IP needed) https://ift.tt/mXKcnI1 December 7, 2025 at 10:50PM