Show HN: Cogitator – A Python Toolkit for Chain-of-Thought Prompting (github.com)

35 points by habedi0 4d ago 4 comments

Show HN: Goboscript, text-based programming language, compiles to Scratch (github.com)

143 points by aspizu 11h ago 53 comments

Show HN: Mirror World, create an AI clone of anyone (mirr.world)

7 points by p-sharpe 2h ago 2 comments

Show HN: Chrome native AI polyfill with OpenRouter (github.com)

2 points by explosion-s 1h ago 0 comments

Show HN: A highly extensible framework for building OCR systems (github.com)

3 points by robbyzhao 2h ago 0 comments

Show HN: Job board aggregator for best paying remote SWE jobs in the U.S. (remoteswe.fyi)

158 points by xitang 16h ago 104 comments

Show HN: Adiem – Real-Time Haptic Feedback for Social Anxiety (Apple Watch) (adiem.com)

2 points by victorasao 1h ago 0 comments

Show HN: I Built a Prompt That Makes LLMs Think Like Heinlein's Fair Witness (fairwitness.bot)

2 points by 9wzYQbTYsAIc 2h ago 4 comments

Show HN: Llm.fm – an AI-generated, satirical radio show in the browser (llm.fm)

4 points by ryandotelliott 2h ago 0 comments

Show HN: I reinvented PHP in TypeScript (demo) (github.com)

21 points by vseplet 4d ago 22 comments

Show HN: A platform to find tech conferences, discounts, and ticket giveaways (tech.tickets)

95 points by danthebaker 3d ago 33 comments

Show HN: Vaev – A browser engine built from scratch (It renders google.com) (github.com)

213 points by monax 23h ago 127 comments

Show HN: Punge: Ondevice NSFW Image Detection Using YOLOv11n, CoreML, TensorFlow

2 points by markatlarge 3h ago 0 comments

Show HN: Python Simulator of David Deutsch’s “Constructor Theory of Time” (github.com)

78 points by SandroG 20h ago 11 comments

Show HN: Hardtime.nvim – break bad habits and master Vim motions (github.com)

195 points by m4xshen 1d ago 77 comments

Show HN: I modeled the Voynich Manuscript with SBERT to test for structure (github.com)

373 points by brig90 1d ago 127 comments

Show HN: Plantbase, a file-first plant care database (houseplantguide.org)

2 points by alexanderameye 3h ago 0 comments

Show HN: What Would Paul Graham Write? An experiment in personality extension (wwpgw.georgestrakhov.com)

9 points by georgestrakhov 3h ago 3 comments

Show HN: Buckaroo – Data table UI for Notebooks (github.com)

99 points by paddy_m 1d ago 9 comments

Show HN: Ziit – Open source wakatime alternative (github.com)

3 points by pandadev_ 3h ago 0 comments

Show HN: Chat with 19 years of HN (app.camelai.com)

137 points by vercantez 1d ago 109 comments

Show HN: Zeitgrep – ripgrep, but sorted by edit stats in Git history (github.com)

2 points by kantord 4h ago 0 comments

Show HN: A simple, pure-Rust, domino-tile Polybius cipher (CLI bi-directional) (github.com)

2 points by delaklo 4h ago 0 comments

Show HN: A web browser agent in your Chrome side panel (github.com)

142 points by parsabg 1d ago 60 comments

Show HN: Jar.tools – View, Change, Decompile Java Jar Files (jar.tools)

2 points by Igor_Wiwi 4h ago 0 comments

Show HN: Find startup founders near you (foundersaround.com)

3 points by leonagano 5h ago 2 comments

Show HN: Model2vec-Rs – Fast Static Text Embeddings in Rust (github.com)

58 points by Tananon 1d ago 14 comments

Show HN: Open-Source AlphaEvolve Clone Using GPT-4.1 and Genetic Programming

6 points by Sai_Praneeth 5h ago 0 comments

Show HN: Turn any workflow diagram into compilable, running and stateful code (workflows.diagrid.io)

101 points by yaronsc 4d ago 32 comments

Show HN: Berlin Swapfest #2 – Electronics flea market (July 20th, 2025) (swapfest.berlin)

6 points by mirshko 6h ago 0 comments

Show HN: A Wolfenstein3D-like raycaster made in Windows Batch (github.com)

14 points by nthornton 19h ago 4 comments

Show HN: Sshsync – CLI tool to run shell commands across multiple remote servers (github.com)

39 points by blackmamoth 21h ago 47 comments

Show HN: Stack Error – ergonomic error handling for Rust (github.com)

25 points by garrinm 22h ago 11 comments

Show HN: Racketmeter – Measure Badminton String Tension Using Sound Frequency (racketmeter.com)

40 points by zhacker 23h ago 12 comments

Show HN: I built a knife steel comparison tool (new.knife.day)

139 points by p-s-v 1d ago 83 comments

Show HN: Merliot – plugging physical devices into LLMs (github.com)

79 points by sfeldma 2d ago 24 comments

Show HN: Pixelagent – Build your Stateful Agent Framework in 200 lines of code (github.com)

30 points by pierrebrunelle 3d ago 14 comments

Show HN: Datetime.app – open-source alternative to time.is (datetime.app)

3 points by Airyisland 13h ago 5 comments

Show HN: Muscle-Mem, a behavior cache for AI agents (github.com)

224 points by edunteman 4d ago 51 comments

Show HN: Grace – Orchestrate Hybrid Mainframe and Cloud Workflows with YAML (graceinfra.org)

2 points by arnavsurve 15h ago 0 comments

Show HN: Visual flow-based programming for Erlang, inspired by Node-RED (github.com)

243 points by Towaway69 3d ago 101 comments

Show HN: Solidis – Tiny TS Redis client, no deps, for serverless (github.com)

69 points by jayl-e-e 2d ago 8 comments

Show HN: Fahmatrix – A Lightweight, Pandas-Like DataFrame Library for Java (github.com)

46 points by mousomashakel 2d ago 13 comments

Show HN: SQL-tString a t-string SQL builder in Python (github.com)

85 points by pgjones 3d ago 35 comments

Show HN: Real-Time Gaussian Splatting (github.com)

143 points by markisus 4d ago 51 comments

Show HN: HelixDB – Open-source vector-graph database for AI applications (Rust) (github.com)

236 points by GeorgeCurtis 5d ago 108 comments

Show HN: I cloned a YC funded app in a day as an MVP (ai-tutor.mvpwrappers.com)

26 points by eashish93 1d ago 7 comments

Show HN: Rv, a Package Manager for R (github.com)

76 points by Keats 3d ago 31 comments

Show HN: Commander – AI-Powered Browser Automation (commander-ai.com)

5 points by kadarla 18h ago 0 comments

Show HN: Workflow Use – Deterministic, self-healing browser automation (RPA 2.0) (github.com)

68 points by gregpr07 3d ago 22 comments

Climate Change Tech Library

1 Bluestein 0 5/19/2025, 6:12:17 AM climatechangetech.org ↗

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