HN Reader

Show HN: Create your own finetuned AI model using Google Sheets (promptrepo.com)

95 points by QueensGambit 11h ago 34 comments

Show HN: ART – a new open-source RL framework for training agents (github.com)

70 points by kcorbitt 11h ago 8 comments

Show HN: Convert Large CSV/XLSX to JSON or XML in Browser (csvforge.com)

2 points by Botlabs 1h ago 0 comments

Show HN: Tinysums, HN thread and story summaries that don't suck (tinysums.ai)

2 points by mbm 1h ago 0 comments

Show HN: Kexa.io – Open-Source IT Security and Compliance Verification

65 points by patrick4urcloud 13h ago 15 comments

Show HN: Beatsync – perfect audio sync across multiple devices (github.com)

407 points by freemanjiang 1d ago 120 comments

Show HN: An MCP server for understanding AWS costs

111 points by StratusBen 5d ago 23 comments

Show HN: AgenticSeek – Self-hosted alternative to cloud-based AI tools (github.com)

111 points by Fosowl 4d ago 18 comments

Show HN: An interactive demo of QR codes' error correction (qris.cool)

104 points by Xiione 5d ago 11 comments

Show HN: The Azure Key Vault Emulator (github.com)

2 points by scriptinginjava 6h ago 0 comments

Show HN: A Chrome extension that will auto-reject non-essential cookies (blog.bymitch.com)

284 points by mitch292 1d ago 165 comments

Show HN: I built a hardware processor that runs Python (runpyxl.com)

969 points by hwpythonner 2d ago 263 comments

Show HN: Sim Studio – Open-Source Agent Workflow GUI (github.com)

190 points by waleedlatif1 2d ago 57 comments

Show HN: Keyboard Minesweeper – Speedrun the Classic, No Mouse Needed (kb-minesweeper.com)

4 points by pauljurgens 6h ago 0 comments

Show HN: I built a fun AI tour guide into Google Street View (streetwhip.com)

7 points by rohanm93 8h ago 4 comments

Show HN: Jarvis-AI, an AI Agents network that kills admin work in big corporate (github.com)

5 points by oliomap 8h ago 1 comments

Show HN: Heart Rate Zones Plus – The first iOS app I developed (apps.apple.com)

97 points by tobias5 2d ago 81 comments

Show HN: Web-eval-agent – Let the coding agent debug itself (github.com)

83 points by neversettles 2d ago 12 comments

Show HN: Flowcode – Turing-complete visual programming platform (app.getflowcode.io)

170 points by gabigrin 1d ago 80 comments

Show HN: Typeconf – Dynamic Configs in TypeScript (github.com)

2 points by mifydev 10h ago 0 comments

Show HN: The $300K DevinAI Secret is Now Open Source (github.com)

3 points by sashimikun 11h ago 2 comments

Show HN: Aisir – AI models deliberate and critique each other like a council (aisirai.com)

3 points by esamust 11h ago 1 comments

Show HN: I486SX_soft_FPU – Software FPU Emulator for NetBSD 10 on 486SX (github.com)

116 points by mezantrop 3d ago 40 comments

Show HN: A pure WebGL image editor with filters, crop and perspective correction (github.com)

241 points by axelMI 2d ago 84 comments

Show HN: Web Tool to Create a Universal Database MCP Server (centralmind.ai)

6 points by laskoviymishka 12h ago 4 comments

Show HN: Prettier Email Headers (emailheaders.dev)

10 points by bjhess 13h ago 0 comments

Show HN: Open-source sound effects and react library to spice up your website (reactsounds.com)

3 points by lschneider 14h ago 1 comments

Show HN: Daily Jailbreak – Prompt Engineer's Wordle (vaultbreak.ai)

128 points by ericlmtn 3d ago 64 comments

Show HN: A Common Lisp implementation in development, supports ASDF (savannah.nongnu.org)

94 points by andreamonaco 3d ago 60 comments

Show HN: My self-written hobby OS is finally running on my vintage IBM ThinkPad (github.com)

569 points by joexbayer 4d ago 115 comments

Show HN: Daily Digest of the Least Popular Posts on Hacker News (leastpopular.io)

3 points by tomgs 16h ago 1 comments

Show HN: I created snapDOM to capture DOM nodes as images with exceptional speed (github.com)

119 points by tinchox6 3d ago 41 comments

Show HN: Neurox – GPU Observability for AI Infra (github.com)

25 points by leeab 1d ago 22 comments

Show HN: I made a web-based, free alternative to Screen Studio (screenrecorder.me)

455 points by johnwheeler 3d ago 113 comments

Show HN: Autarkie – Instant grammar fuzzing using Rust macros (github.com)

40 points by r9295 2d ago 4 comments

Show HN: I built an AI that turns GitHub codebases into easy tutorials (github.com)

919 points by zh2408 11d ago 172 comments

Show HN: Remote-Controlled IKEA Deathstar Lamp (gitlab.com)

290 points by sephalon 3d ago 55 comments

Show HN: Built a API that returns your GitHub Contribution chart (github.com)

2 points by deepvinci 19h ago 0 comments

Show HN: CodeClarity – an open source source code analysis platform (codeclarity.io)

4 points by ceherzog 19h ago 0 comments

Show HN:I Open Sourced Deepwiki (github.com)

5 points by sashimikun 20h ago 0 comments

Show HN: Bhvr, a Bun and Hono and Vite and React Starter (bhvr.dev)

125 points by stevedsimkins 3d ago 95 comments

Show HN: Rad Type - Can we make gamepad typing fast? (tyleo.com)

41 points by tyleo 2d ago 37 comments

Show HN: Tariff Calculator for Amazon (twitter.com)

35 points by wyxuan 1d ago 3 comments

Show HN: GS-Calc – A modern spreadsheet with Python integration (citadel5.com)

112 points by jpiech 5d ago 21 comments

Show HN: Generate discord timestamp that converts to each user's local timezone (discordtimestamp.cc)

4 points by jsamqiu 23h ago 0 comments

Show HN: Colanode, open-source and local-first Slack and Notion alternative (github.com)

145 points by hakanshehu 6d ago 49 comments

Show HN: Neuro Tools, a collection of tools to help neurodivergent people (neurotools.app)

21 points by martin-buur 1d ago 9 comments

Show HN: Rowboat – Open-source IDE for multi-agent systems (github.com)

161 points by segmenta 8d ago 51 comments

Show HN: Classic games that look like a spreadsheet for office workers (boredspreadsheet.com)

8 points by kevinclelland 1d ago 0 comments

Show HN: POC to scrape and structure HTML into JSON for RAG (structured.pages.dev)

8 points by nirvanist 1d ago 6 comments

28 rbanffy 0 4/30/2025, 5:40:22 PM

Comments (0)

java-man · 9h ago
Now he should sue everyone involved.
Aliabid94 · 8h ago
Palantir has been playing a large role in these deportations, using AI to detect “antisemitism” (opposition to Israel) and handing student lists over the Trump administration. Paul Graham recently attacked them over this.