fp.

Show HN: I turned algae into a bio-altimeter and put it on a weather balloon

https://radi8.dev/blog/stratospore/

52•radeeyate•4d ago•4 comments

Show HN: KiDoom – Running DOOM on PCB Traces

https://www.mikeayles.com/#kidoom

304•mikeayles•21h ago•41 comments

Show HN: We built an open source, zero webhooks payment processor

https://github.com/flowglad/flowglad

351•agreeahmed•1d ago•201 comments

Show HN: Aigit – AI-powered Git CLI for commit messages, branch names, and PRs

https://github.com/hardiksondagar/aigit

2•hardiksondagar•2h ago•0 comments

Show HN: Wozz – Agentless Kubernetes cost auditor (open source)

https://github.com/WozzHQ/wozz

4•rokumar510•3h ago•5 comments

Show HN: Fixing Google Nano Banana Pixel Art with Rust

https://github.com/Hugo-Dz/spritefusion-pixel-snapper

4•HugoDz•3h ago•0 comments

Show HN: I built an interactive HN Simulator

https://news.ysimulator.run/news

510•johnsillings•2d ago•212 comments

Show HN: I built an open source, code-first Intercom alternative

https://github.com/cossistantcom/cossistant

2•frenchriera•4h ago•3 comments

Show HN: LLM-models – a CLI tool to list available LLM models across providers

https://github.com/ljbuturovic/llm-models

3•ljubomir•5h ago•0 comments

Show HN: ChatIndex – A Lossless Memory System for AI Agents

12•LoMoGan•5h ago•3 comments

Show HN: Anthony Bourdain's Lost Li.st's

https://bourdain.greg.technology/

10•gregsadetsky•12h ago•2 comments

Show HN: MightyGrep

https://ksylvestre.itch.io/mightygrep

7•zeeeeeebo•2h ago•0 comments

Show HN: I built a standalone .mdb to Parquet exporter to avoid ODBC driver hell

https://apps.microsoft.com/store/detail/9NH8M0N9TZGN?cid=DevShareMCLPCB

3•NabilChiheb•2h ago•0 comments

Show HN: Wolfrominoes

https://demos.samgentle.com/wolfrominoes/

9•sgentle•3d ago•2 comments

Show HN: A WordPress plugin that rewrites image URLs for near-zero-cost delivery

https://wordpress.org/plugins/bandwidth-saver/

64•cr1st1an•17h ago•58 comments

Show HN: OCR Arena – A playground for OCR models

https://www.ocrarena.ai/battle

211•kbyatnal•5d ago•62 comments

Show HN: Stun LLMs with thousands of invisible Unicode characters

https://gibberifier.com

197•wdpatti•2d ago•105 comments

Show HN: I wrote a minimal memory allocator in C

https://github.com/t9nzin/memory

135•t9nzin•2d ago•32 comments

Show HN: Search London StreetView panoramas by text

https://london.publicinsights.uk

39•dfworks•6d ago•14 comments

Show HN: Parm – Install GitHub releases just like your favorite package manager

https://github.com/yhoundz/parm

5•houndz•19h ago•2 comments

Show HN: Cynthia – Reliably play MIDI music files – MIT / Portable / Windows

https://www.blaizenterprises.com/cynthia.html

86•blaiz2025•2d ago•31 comments

Show HN: I built directory of fashion brands because I didn't know how to dress

https://brandlist.it.com

2•EthanSeo•11h ago•4 comments

Show HN: Datamorph – A clean JSON ⇄ CSV converter with auto-detect

https://datamorphio.vercel.app

23•sumit_entr42•5d ago•7 comments

Show HN: Constitutional AI Agent OS (governance enforced at kernel level)

https://github.com/kimeisele/steward-protocol

3•harekrishna108•11h ago•1 comments

Show HN: We cut RAG latency ~2× by switching embedding model

https://www.myclone.is/blog/voyage-embedding-migration/

23•vira28•1d ago•3 comments

Show HN: Build the habit of writing meaningful commit messages

https://github.com/arpxspace/smartcommit

109•Aplikethewatch•3d ago•131 comments

Show HN: Deft-Intruder – Real-time malware detection daemon for Linux

https://github.com/539hex/deft-intruder

5•539hex•1d ago•0 comments

Show HN: Wealthfolio 2.0- Open source investment tracker. Now Mobile and Docker

https://wealthfolio.app/?v=2.0

672•a-fadil•5d ago•213 comments

Show HN: Forty.News – Daily news, but on a 40-year delay

https://forty.news

438•foxbarrington•4d ago•178 comments

Show HN: Virtual SLURM HPC cluster in a Docker Compose

https://github.com/exactlab/vhpc

57•ciclotrone•1w ago•16 comments