Show HN: Forecasting my backyard weather with a 22M time-series model https://ift.tt/f5EV1SU May 17, 2026 at 08:08AM

Show HN: Semble – Code search for agents that uses 98% fewer tokens than grep Hey HN! We (Stephan and Thomas) recently open-sourced Semble. We kept running into the same problem while using Claude Code on large codebases: when the agent can't fi…

Show HN: I made a printable graph papaer templates website https://ift.tt/fGVoCj2 May 17, 2026 at 07:56AM

Show HN: Serene Bach – a Go weblog engine that runs as CGI or HTTP I originally made Serene Bach in the 2000s as a weblog engine written in Perl CGI. I rebuilt it from scratch in Go as a single binary that can run either as a CGI program or as a nor…

Show HN: Infinite Swap – Trade a bottle cap up to a house Hey HN, Infinite Swap is a game inspired by Kyle MacDonald’s One Red Paperclip and other bigger-and-better swap stories - you start with a green bottle cap and trade it with other characters …

Show HN: Swpui, a TUI for case-aware search and replace Presentation article: https://ift.tt/sLFplUJ Codeberg mirror: https://ift.tt/0ylrhz1 I've been working on a TUI to suit my terminal IDE workflow after I noticed the most promising alter…

Show HN: Mailenc – Test if your PGP email setup works https://mailenc.org/ May 15, 2026 at 02:56AM

Show HN: Find the best local LLM for your hardware, ranked by benchmarks https://ift.tt/WaiT1A8 May 15, 2026 at 02:19AM

Show HN: GlycemicGPT – Open-source AI-powered diabetes management I'm a Type 1 diabetic and software engineer. Last year I went months between endocrinologists with no clinician reviewing my data. I'm an engineer, so I built the tool I neede…

Show HN: I solved my study problems by talking to a goose I used to study by rereading notes, and then I blanked in the exam hall. Did some research, and found that my experience isn’t isolated, and that passive review doesn’t force retrieval, so no…