Show HN: I built a synthesizer based on 3D physics (anukari.com)

416 points by humbledrone 16h ago 99 comments

Show HN: GPT-2 implemented using graphics shaders (github.com)

207 points by nathan-barry 19h ago 24 comments

Show HN: Blast – Fast, multi-threaded serving engine for web browsing AI agents (github.com)

128 points by calebhwin 17h ago 45 comments

Show HN: I made a gamified card collector to celebrate personal achievement(App) (apps.apple.com)

2 points by astrojan 2h ago 1 comments

Show HN: InkTodos – calm, distraction free todo list for Kindle (inktodos.com)

3 points by asaddhamani 3h ago 0 comments

Show HN: I created a Sheet AI assistant (workspace.google.com)

2 points by mikecool 3h ago 0 comments

Show HN: OSle – A 510 bytes OS in x86 assembly (github.com)

140 points by shikaan 1d ago 31 comments

Show HN: Kinematic Hand Skeleton Optimization in Jax (github.com)

15 points by pablovelagomez 13h ago 0 comments

Show HN: Exhibit and Site on Mechanisms for Students (mechanical-library.org)

24 points by sturbes 18h ago 5 comments

Show HN: Kubetail – Real-time log search for Kubernetes (github.com)

120 points by andres 1d ago 35 comments

Show HN: Roons – Mechanical Computer Kit (whomtech.com)

190 points by uncial 1d ago 30 comments

Show HN: Hyperparam: OSS tools for exploring datasets locally in the browser (hyperparam.app)

73 points by platypii 1d ago 21 comments

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

136 points by QueensGambit 2d ago 41 comments

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

114 points by kcorbitt 2d ago 12 comments

Show HN: Robot Unlock – an open-ended programming game/zachlike (store.steampowered.com)

40 points by adrianton3 1d ago 11 comments

Show HN: A motherfucking app (does one thing, under 300 LOC) (adnjoo.github.io)

22 points by adnjoo 20h ago 27 comments

Show HN (YC S25): Well – MCP AI-Based Collection of Invoices

4 points by maxchampoux 19h ago 5 comments

Show HN: Maybe – The personal finance app for everyone (maybefinance.com)

23 points by constantinum 1d ago 4 comments

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

977 points by hwpythonner 4d ago 265 comments

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

119 points by Fosowl 6d ago 18 comments

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

192 points by waleedlatif1 4d ago 57 comments

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

80 points by patrick4urcloud 2d ago 15 comments

Show HN: Multi-model chat. Get answers from multiple AI models at once (multimodel.zkarimi.com)

3 points by zknowledge 16h ago 0 comments

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

433 points by freemanjiang 3d ago 126 comments

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

293 points by mitch292 3d ago 165 comments

Show HN: I taught AI to commentate Pong in real time (github.com)

2 points by pncnmnp 18h ago 0 comments

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

41 points by Botlabs 2d ago 13 comments

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

84 points by neversettles 4d ago 12 comments

Show HN: Polyseed – first(?) pq PAKE implementation (github.com)

4 points by ghostway 19h ago 0 comments

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

99 points by tobias5 4d ago 81 comments

Show HN: Input Source Pro(OSS) – Auto-switch input sources between apps/websites (inputsource.pro)

3 points by runjuu 19h ago 0 comments

Show HN: I built an AI tool to practice technical interviews with (neuraprep.com)

12 points by robertnp 20h ago 1 comments

Show HN: Cryptle – Wordle for Cryptogrphy (cryptle.site)

3 points by Haris1245 12h ago 1 comments

Show HN: Traycer.ai – Turn GitHub Issues into a Step-by-Step Plan (traycer.ai)

7 points by pranshu54 14h ago 0 comments

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

116 points by mezantrop 5d ago 42 comments

Show HN: Immediate-mode GUIs in C# – I wrote an eBook on using Dear ImGui in C# (github.com)

4 points by ImAxel 1d ago 0 comments

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

172 points by gabigrin 4d ago 80 comments

Show HN: Open-Launch – First Complete Open-Source Alternative to ProductHunt (open-launch.com)

8 points by drdruide 1d ago 6 comments

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

569 points by joexbayer 6d ago 116 comments

Show HN: I Built Tabtix: A POS and QR Ordering System for Hotels and Restaurants

2 points by tabtix 1d ago 0 comments

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

241 points by axelMI 4d ago 86 comments

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

130 points by ericlmtn 5d ago 64 comments

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

96 points by andreamonaco 5d ago 60 comments

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

119 points by tinchox6 5d ago 42 comments

Show HN: Dcup – 100% Open-Source RAG-as-a-Service for AI-Powered Search (dcup.dev)

4 points by aliamer99 1d ago 0 comments

Show HN: Compare PC Monitors (comparepcmonitors.com)

2 points by mjcurl 1d ago 0 comments

Show HN: Mini Hex – Convert 6-digit colors into their closest 3-digit equivalent (dannyduplex.com)

3 points by dduplex 1d ago 4 comments

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

458 points by johnwheeler 5d ago 115 comments

Show HN: SQSAdmin – A web service / Docker that can manage your localstack SQS (ronreiter.github.io)

3 points by ronreiter 1d ago 1 comments

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

290 points by sephalon 6d ago 55 comments

Apple notifies new victims of spyware attacks across the world

5 catlikesshrimp 0 5/2/2025, 10:09:05 AM techcrunch.com ↗

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