Show HN: Slime OS – An open-source app launcher for RP2040 based devices

Show HN: Txeo – A Modern C++ Wrapper for TensorFlow

Show HN: Immersive Gaussian Splat experience of Sutro Tower, San Francisco

Show HN: BookWatch – Animated book summaries for visual learners

Show HN: BadSeek – How to backdoor large language models

Show HN: An open-sourced TypeScript agent framework

Show HN: I presented a novel efficient streaming algorithm

Show HN: I built an AI voice agent for Gmail

Show HN: I built a Free price comparison tool for Amazon, eBay, and AliExpress

Show HN: WinCse – Integrating AWS S3 with Windows Explorer

Show HN: TikTok for Beautiful Words

Show HN: Visually parse an entire YouTube video frame by frame

Show HN: Subtrace – Wireshark for Docker Containers

Show HN: I proposed to my girlfriend with an AI app

Show HN: Tradofire, a fun way to learn crypto trading risk-free

Show HN: Rhiza – easily create shortcuts and add entries to PATH

Show HN: MOS6502 in pure Lua running in WebAssembly

Show HN: Mastra – Open-source JS agent framework, by the developers of Gatsby

Show HN: DSBG – A Static Site Generator That Fast-Tracks Your Digital Presence

Show HN: Agriquery – helping people sell their food

Show HN: Calculate Your Private Jet's Carbon Footprint

Show HN: EVMole for Analysing EVM Bytecode

Show HN: Time block your schedule with natural language

Show HN: Live-updating version of the 'What a week, huh?' meme

Show HN: Scripton – Python IDE with built-in realtime visualizations

Show HN: A Fast HTTP Request CLI Powered by HTTL

Show HN: I built a book discovery engine using AI-powered semantic search

Show HN: Parallax scrolling shader in infinite non-Euclidean refractive space

Show HN: One year of bewCloud (a simpler Nextcloud alternative)

Show HN: ArXiv-txt, LLM-friendly ArXiv papers

Show HN: LookAway – a native macOS app for building healthy screen habits

Show HN: Reddittui, a Terminal Browser for Reddit

Show HN: A GPU-accelerated binary vector index

Show HN: OpenAstra – Chat based open-source alternative to Postman

Show HN: Cot: a Rust web framework for lazy developers

Show HN: Animate Anyone – Generate Character Animations from a Single Image

Show HN: Inscribed, create stop motion animation and slide powered by Excalidraw

Show HN: TimeRetain – A browser-based personal time tracker, no sign-up needed

Show HN: Benchmarking VLMs vs. Traditional OCR

Show HN: Blunderchess.net – blunder for your opponent every five moves

Show HN: Tired of building agents? throw an LLM at this framework

Show HN: Builders. Join forces. Ship cool stuff

Show HN: Qute Spring Boot starter as a Thymeleaf alternative templating engine

Show HN: I made a free compliance audit tool for websites to avoid fines

Show HN: Make your logo liquid metal (open source)

Show HN: Mind Map Wizard – Generate Infinite Mind Maps with AI, for Free (FOSS)

Show HN: Synergetica – A Modern, End-to-End Genetic Circuit Design Desktop App

Show HN: Kreuzberg – Modern async Python library for document text extraction

Show HN: Privatemode AI

Show HN: Bounty Prompt – AI-Powered Open Source Burp Suite Extension

Show HN: Kartoffels – Cellular Automata, Statistics, 32-bit RISC-V

Show HN: Hacker News with AI-generated summaries

Show HN: I Built a FAANG Job Board – Only Jobs Scraped in the Last 24h

Show HN: The One File I Created for Every Programming Language (10+ Years)

Show HN: LinkedIn Meets Fiverr

Show HN: Air traffic control radio and chill music for focus

Show HN: Encrypt any file in your PC with this little app

Show HN: ResumePlan – Personal AI writers to help build better resumes

Show HN: I Built a Reddit-style Bluesky client – still rough, but open to ideas

Show HN: TOTP.fyi – debugging tool for app-based 2FA

Show HN: I Scraped 2,200 Software Engineering Jobs from Career Pages Using LLMs

Show HN: Find your next product idea using Reddit

Show HN: A new fork of OpenDeepResearcher with DeepSeek R1

Show HN: AI-native browser game that users can craft unlimited 3D items

Show HN: I analyzed 1500+ job ads to find the most wanted skills by recruiters

Show HN: Minforum, modern and minimalistic discussion software

Show HN: Vakyume – a PDF2C++ engine that doesn't suck

Show HN: Khip – use Discord's Krisp noise-cancellation natively on Linux

Show HN: Compete in casual mini-games (iOS app – free)

Show HN: The news in the last 30, 14, 7, 3, or 1 days

Show HN: Streamer Emails – Quickly Find and Filter Twitch Streamers Emails

Show HN: Cursor AI intro demos (Open Source)

Show HN: Aries – US Regulators approve the first open-source brokerage

Show HN: My solution for automating backups using Borg

Show HN: Switch2Cursor – Smoothly Switch Between JetBrains IDEs and Cursor

Show HN: I made a desk toy for people in long-distance relationships

Show HN: Klipy – AI GIFs, Clips, GIFs, Memes and Stickers API with Monetization

Show HN: Generic and variadic printing library in C

Show HN: Newsfeed for Busy Web Developers

Show HN: Pushpin, an iOS client for Pinboard, is now open source

Show HN: AI Agents in Fraud Detection:Bridging the Gap Between ML and Reasoning

Show HN: Sober Ringtones – Cringe-free ringtones for people who hate ringtones

Show HN: Ovadare – resolving AI agent conflicts in multi-agent platforms

Show HN: Automate Expo QR Code Previews in GitHub PRs

Show HN: XSLT and graphical outline viewer for your sitemap.xml

Show HN: oParse.com – Track what different AI models "think" about your brand

Show HN: Send and Receive Voice Messages to ChatGPT on WhatsApp and Telegram

Show HN: Fastimer, runtime-agnostic timer traits and utils for Async Rust

Show HN: I developed a no code web scraper for effortless data extraction

Show HN: 6502 in pure Lua, no dependencies

Show HN: Logis – a searchable scientific log in your Git commit history