fp.

Show HN: MacMind – A transformer neural network in HyperCard on a 1989 Macintosh

https://github.com/SeanFDZ/macmind

25•hammer32•2h ago•4 comments

Show HN: Agent-cache – Multi-tier LLM/tool/session caching for Valkey and Redis

5•kaliades•2h ago•0 comments

Show HN: A tool to calculate LLM model API costs when coding

https://the-designengineer.com/model-cost-estimator/

4•canxerian•36m ago•0 comments

Show HN: Ilha – a UI library that fits in an AI context window

https://ilha.build/

8•ryuzyy•3h ago•1 comments

Show HN: Libretto – Making AI browser automations deterministic

https://github.com/saffron-health/libretto

118•muchael•23h ago•46 comments

Show HN: Home Memory – A local DB of my house, down to cables and pipes

https://github.com/impactjo/home-memory

3•impactjo•1h ago•1 comments

Show HN: SmallDocs - Markdown without the frustrations

25•FailMore•1d ago•12 comments

Show HN: Hiraeth – AWS Emulator

https://github.com/SethPyle376/hiraeth

29•ozarkerD•13h ago•6 comments

Show HN: German Abitur: More good grades, fewer bad grades

https://camminady.dev/abiturnoten/

2•k1next•3h ago•0 comments

Show HN: Silverfish IDP – a low cost, language‑first Internal Developer Portal"

https://dashboard.silverfishsoftware.com/

4•davidarno•3h ago•0 comments

Show HN: P2 - Object Storage Server with S3 Compatible API, MIT License

https://github.com/Suleman-Elahi/p2

3•isuleman•4h ago•0 comments

Show HN: I'm building Eigen, a self-hosted Google Workspace alternative

https://reindernijhoff.net/2026/04/eigen-six-months-later/

2•reindernijhoff•4h ago•1 comments

Show HN: Gave Claude a casino bankroll – it gambles till it's too broke to think

https://letaigamble.com/

30•mackbrowne•14h ago•8 comments

Show HN: Open Finance Insurance sandbox (OAuth2, quotes → policies)

https://github.com/Rp12/uae-openfinance-test-backend

3•Renjit•6h ago•0 comments

Show HN: Every CEO and CFO change at US public companies, live from SEC

https://tracksuccession.com/explore

180•porsche959•1d ago•64 comments

Show HN: Stop Using LangChain

https://synapsekit.github.io/synapsekit-docs/

2•aminau•6h ago•0 comments

Show HN: Omi – watches your screen, hears conversations, tells you what to do

https://github.com/BasedHardware/omi

14•kodjima33•18h ago•11 comments

Show HN: I rebuilt a 2000s browser strategy game on Cloudflare's edge

https://kampfinsel.com/

36•parzivalt•5d ago•26 comments

Show HN: Fakecloud – Free, open-source AWS emulator

https://github.com/faiscadev/fakecloud

30•lucas_vieira•21h ago•9 comments

Show HN: I built a Wikipedia based AI deduction game

https://sleuththetruth.com/

8•brikym•15h ago•6 comments

Show HN: Object Storage Comparisons

https://storage.mixpeek.com

9•Beefin•13h ago•0 comments

Show HN: LangAlpha – what if Claude Code was built for Wall Street?

https://github.com/ginlix-ai/langalpha

144•zc2610•2d ago•53 comments

Show HN: Plain – The full-stack Python framework designed for humans and agents

https://github.com/dropseed/plain

92•focom•1d ago•51 comments

Show HN: Sudomake Friends, personalized AI personas in a Telegram group chat

https://github.com/audiodude/sudomake-friends/

7•audiodude•14h ago•1 comments

Show HN: Ithihāsas – a character explorer for Hindu epics, built in a few hours

https://www.ithihasas.in

174•cvrajeesh•2d ago•45 comments

Show HN: Compile English specs into 22 MB neural functions that run locally

10•yuntian•1d ago•0 comments

Show HN: Themery – A theme engine that compiles one palette to every major IDE

https://www.themery.dev/

4•Tiagopeter•12h ago•0 comments

Show HN: Flint – A 30B model fine-tuned for less repetition

https://springboards.ai/models/flint-alpha

5•thmsmxwll•14h ago•0 comments

Show HN: Avec – iOS email app that lets you handle your Gmail inbox in seconds

https://apps.apple.com/us/app/avec-email-app-for-gmail/id6742199038

20•jnnnthnn•1d ago•4 comments

Show HN: Kelet – Root Cause Analysis agent for your LLM apps

https://kelet.ai/

47•almogbaku•1d ago•24 comments