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Showing posts from September, 2025

Show HN: Rust BPE tokenizer for Qwen models that's 12x faster than HuggingFace https://ift.tt/zMCq3iX

Show HN: Build AI Agents in WhatsApp (Beta) https://ift.tt/vzLdjHU

Show HN: I got tired of spreadsheets, so I built a Python GUI to track invoices https://ift.tt/heNwz8m

Show HN: AI that trades speed for reliability in site generation https://ift.tt/uLO8mj7

Show HN: Agentsmd – Local preferences and templates for AGENTS.md https://ift.tt/bBpKaz1

Show HN: Free developer-first OneNote alternative https://ift.tt/8pcWbav

Show HN: Automatically set real iOS alarms for calendar events https://ift.tt/IYWqET0

Show HN: Swapple, a little daily puzzle on linear reversible circuit synthesis https://ift.tt/Pyh985O

Show HN: A Firefox extension to avoid distractions https://ift.tt/E5qTjZL

Show HN: Lizard Button Clicker Game https://ift.tt/txNRPVe

Show HN: Blognerd – search posts, blogs and export OPML https://ift.tt/PO8qp1E

Show HN: A web version of Pips game (NYT domino game) https://ift.tt/Y0enkif

Show HN: Family Chess: Play across firewalls and Internet cultures https://ift.tt/6WTlUm1

Show HN: Font Tester – Preview fonts on custom content https://ift.tt/CKr0BiE

Show HN: Data-Cent – Interactive CSV Visualization and Analysis in Your Browser https://ift.tt/0r5XWGN

Show HN: Prism – Let browser agents access any app https://ift.tt/usMxIVv

Show HN: Aqtos – business OS for SMBs and teams https://ift.tt/euNzl9t

Show HN: Phishcan, Canada's first open and free threat intelligence platform https://ift.tt/OHwK5gc

Show HN: Plakar 1.0.4 – Open-Source Backup That's Fast, Encrypted, and Browsable https://ift.tt/F3cHn51

Show HN: Inferencer – Run and deeply control local AI models (macOS release) https://ift.tt/c01e9og

Show HN:[Feedback Request] Chrome extension for structured learning with ChatGPT https://ift.tt/7i0YSgM

Show HN: BX Live Server – VS Code live reload with embedded preview https://ift.tt/3b7P2m4

Show HN: Inflow – invoke an LLM with your viewport just by typing https://ift.tt/0KkUJxa

Show HN: Selling numbered rocks, you get whatever's next in sequence https://ift.tt/lAGMoiD

Show HN: Zenode – an AI-powered electronic component search engine https://ift.tt/vaXH21G

Show HN: Python Audio Transcription: Convert Speech to Text Locally https://ift.tt/6dANEFZ

Show HN: I wrote an OS in 1000 lines of Zig https://ift.tt/D4ckMyN

Show HN: The Atlas – I Built a 3D Universe Simulation with Python and Three.js https://ift.tt/d9qHX8F

Show HN: Parsing Crusader Kings III data files to generate mods https://ift.tt/Azq4jPW

Show HN: WaFlow – Local sandbox to prototype WhatsApp-style bots https://ift.tt/Gj1nrCi

Show HN: Little Fluffy Clouds: Combine a bunch of small adjacent networks https://ift.tt/afHp4ye

Show HN: I built a free AI prompts and rules directory https://ift.tt/DAErLeh

Show HN: Run Qwen3-Next-80B on 8GB GPU at 1tok/2s throughput https://ift.tt/PeDCwRl

Show HN: Neon Shower, a fun tool for animating light rays https://ift.tt/ktrhzvH

Show HN: Continuum Game (68k Mac) Ported to JavaScript https://ift.tt/yqop1I7

Show HN: A Cyberpunk Tuner https://ift.tt/EdHXkS5

Show HN: Web-based 2D geometry calculator https://ift.tt/IhwECUZ

Show HN: I Collected Every Emoticon I Could Find – All Mood and Generator https://ift.tt/JM59rTe

Show HN: Quizquestions.org – A free library for quiz questions https://ift.tt/g7vqQNJ

Show HN: AI Code Detector – detect AI-generated code with 95% accuracy https://ift.tt/ZNBcAxV

Show HN: Datadef.io – Canvas for data lineage and metadata management https://ift.tt/oZXauWU

Show HN: Allzonefiles.io – download 307M registered domain names https://ift.tt/YEit6Zm

Show HN: AI-powered web service combining FastAPI, Pydantic-AI, and MCP servers https://ift.tt/jT96iEh

Show HN: PaperSync, making ArXiv papers collaborative https://ift.tt/RwWcX74

Show HN: DriftDB – An experimental append-only database with time-travel queries https://ift.tt/pAufjk9

Show HN: From selling AI to QA teams to building a smooth test-management app https://ift.tt/D4HrYXM

Show HN: council - ai groupchat of ctos (no more asking ai to roleplay) https://ift.tt/XTCALwI

Show HN: I built an open source drag and drop editor for Genkit AI flows https://ift.tt/PIWn7b9

Show HN: A store that generates products from anything you type in search https://ift.tt/8Nzl9KU

Show HN: I got tired of Base64, so I made a numeric-only alternative https://ift.tt/9TiNqZ5

Show HN: 47jobs – A Fiverr/Upwork for AI Agents https://ift.tt/YACbju7

Show HN: Lumro – AI agents for customer support, sales, and more https://ift.tt/OmJ6oWU

Show HN: Kafkatop, top-like CLI for Kafka https://ift.tt/ASNKZhw

Show HN: Story to Manga – Paste a story, get a manga https://ift.tt/4QOdpG2

Show HN: Haystack – Review pull requests like you wrote them yourself https://ift.tt/FYHQR64

Show HN: Strange Attractors – a maths side-project in Threejs https://ift.tt/t8eiqB4

Show HN: Real time visual saliency detection https://ift.tt/W6Pru1F

Show HN: An Open Source XR(AR/VR) Operating System https://ift.tt/subS2FH

Show HN: Paper's Heat Map Shader https://ift.tt/x6yjmtI

Show HN: C++ Compiler Support Page https://ift.tt/LRTvSsO

Show HN: Gemini connected to 18 native iOS tools and shortcuts https://ift.tt/wz5Vn9N

Show HN: I made a simple ASCII-art analog clock in Emacs https://ift.tt/IF4Qo2N

Show HN: Psq – CLI for Postgres Monitoring https://ift.tt/fo3SUsN

Show HN: rm-safely – A shell alias that moves files to trash instead of deleting https://ift.tt/CfwKEL8

Show HN: 60-Second Linux Analysis, Supercharged with Nix and LLMs https://ift.tt/pmEGyjH

Show HN: Dumb Site to Rate Horses https://ift.tt/ekWBPc4

Show HN: Writing Arabic in English https://ift.tt/hTmosN2

Show HN: I built a public and open llms.txt endpoint for every domain https://ift.tt/sV2dGwH

Show HN: Open-sourcing our text-to-CAD app https://ift.tt/DyGJmfi

Show HN: A small browser game (PC only) built with Phaser 3 https://ift.tt/qjnFgaW

Show HN: Comfyfile - Secure, Anonymous File Sharing with Auto-Expiry No Account https://ift.tt/WhBLNIH

Show HN: Provable Safety for AI Agents https://ift.tt/bgOzDSI

Show HN: Listgitfiles.sh – Fetch Raw GitHub File URLs with One Command https://ift.tt/pN5YdBi

Show HN: A unified approach to compute sandboxes https://ift.tt/GiP1BvR

Show HN: Trending rust NTP inspection CLI https://ift.tt/5Conpwe

Show HN: Forward Error Correction for Pion WebRTC https://ift.tt/5MLkpt7

Show HN: qdb.us is back, after extensive downtime https://ift.tt/MCH2omb

Show HN: Blueprint: Fast, Nunjucks-like templating engine for Java 8 and beyond https://ift.tt/DfEV2Ge