1. Show HN: Blueferry, iMessage on Linux (github.com)
iMessage/SMS over Bluetooth to Linux. No proxy or cloud! - erikwb/blueferry
3. Show HN: Gotcha- First on-device AI copilot for Android (samosa-ai.com)
4. Show HN: Discord-delete – Delete all your Discord messages from your data export (github.com)
Bulk-delete your Discord messages and reactions from your data package - DatCodeMania/discord-delete
5. Show HN: Albedo – single-file listenable document database in Zig (github.com)
Contribute to klirix/albedo development by creating an account on GitHub.
6. Open QEC harness – greedy vs. GE, uniform vs. clustered k=4 (github.com)
Diagnostic wind tunnel for surface, Floquet, and HaPPY QEC — finite-size telemetry, honest non-claims. - mrblakessinger-rgb/qec-evaluation-suite
7. Show HN: Being a senior can get you fired early (blog.grandimam.com)
When you divide performance by salary, being expensive looks like underperforming. The metric quietly shifts from impact to intelligence per dollar, and everyone reading it ends up believing something that is not true.
8. Show HN: MergeImage – merge and stitch images locally in the browser (mergeimage.app)
Merge image files horizontally, vertically, in a grid, or with smart screenshot stitching. Reorder, resize, preview, and download locally. No signup, watermark
MergeImage allows users to easily combine images in various layouts directly in their browser, offering features like resizing and smart screenshot stitching without the hassle of signups or watermarks. It’s a handy tool for anyone looking to create custom image collages quickly and efficiently.
9. Show HN: My math notes for anything that touches ML (github.com)
Open-access papers and preprints on Mathematics and Computer Science. (https://amlal.nekernel.org) - publications-and-more/pub
11. Show HN: Nitpicler. I was quoted $1M for AI PR review – so I bulit it myself (nitpicker.dev)
Open-source AI that reviews GitHub PRs, roasts your variable names, and deploys on Lambda, Cloudflare Workers, or GitHub Actions. LGTM is not in its vocabulary.
13. Show HN: DocSift convert a PDF once, give the model only the passages it needs (github.com)
Convert documents once. Give agents only what they need — PDFs and Office files to clean Markdown, chunks and local search. - anishmoncivarghese/docsift
14. Show HN: Hawser – sign, notarize, DMG, auto-update and license a Mac app (hawserkit.com)
Licence keys, notarised auto-updating DMGs from one command, and 35 checks that stop the release which would have failed silently on a Mac you don
15. Resurrecting the SuperH Architecture (2015) (lwn.net)
Processor architectures are far from trivial; untold millions of dollars and many thousands of [...]
16. Show HN: Online Speedometer (kmspeedometer.com)
Free online GPS speedometer. Check your real-time speed in km/h, mph, knots or m/s on a car-style dial or digital readout, with max speed, average speed, distance and trip time.
17. Show HN: ui.camera – Product photography for software (ui.camera)
Product photography for software
18. Show HN: Working on gym weight progress calculator (gymcalc.no)
Create a progress plan for your workout, by configuring weight progression and rep scheme.
21. Show HN: Memcode AI goes open source with Claude Code inspired coding agent (github.com)
The coding agent that remembers your repo. CLI, gateway, one wire. Self-hostable, MIT. - memcode-ai/memcode
22. Show HN: Calldiff – a CLI to see callstack diffs in all major languages (github.com)
Diffs for function call stacks across git commits. 22 languages supported (AST-based, built using Tree-sitter). Great for agentic review. - tanishqkancharla/calldiff
23. Show HN: Bio Tools – install drug design tools easily (github.com)
Contribute to David-OConnor/bio_tools development by creating an account on GitHub.
24. Show HN: Slashscore, an open developer graph built from public GitHub activity (www.slashscore.com)
An explorable graph of developer profiles, each scored 0-100 by one published formula. Handles and datasources, nothing else.
25. Show HN: filebouncer - Node library for detecting suspicious uploads. (github.com)
Detect abuse, spoofing, and structural attacks in uploaded files. - Ramzi-Abidi/filebouncer
26. Show HN: Self-hosted universal context layer for Mac (github.com)
A local memory of everything you have seen, said or heard while you work at your computer. - Rafaelpta/litepipe
27. Show HN: TickClip – An AI shopping agent that can recommend not buying (www.tickclip.ai)
Paste any product link. TickClip's AI checks price manipulation, review authenticity, and seller reputation, then gives you a verdict: Tick, Clip, or Skip.
28. Show HN: Self-Hosted Inference for Agents (github.com)
Open-source inference server and production cluster for all the models your agent needs. - superlinked/sie
29. Show HN: gbx -- manage a fleet of git repos with a TUI (github.com)
Manage your fleet of git repos with a pretty TUI. Contribute to deemson/gbx development by creating an account on GitHub.