Show HN: Witr – Explain why a process is running on your Linux system

Show HN: Xcc700: Self-hosting mini C compiler for ESP32 (Xtensa) in 700 lines

Show HN: AutoLISP interpreter in Rust/WASM – a CAD workflow invented 33 yrs ago

Show HN: GeneGuessr – a daily biology web puzzle

Show HN: Gaming Couch – a local multiplayer party game platform for 8 players

Show HN: Lamp Carousel – DIY kinetic sculpture powered by lamp heat (2024)

Show HN: Spacelist, a TUI for Aerospace window manager

Show HN: Automoderated Anonymous Wall of Messages

Show HN: Hybrid-Transpiler – A tool to convert C++ to Rust and Go

Show HN: Minimalist editor that lives in browser, stores everything in the URL

Show HN: Exploring Mathematics with Python

Show HN: Vibium – Browser automation for AI and humans, by Selenium's creator

Show HN: Polibench – compare political bias across AI models

Show HN: Twine – A tool to dynamically trace calls in production Elixir systems

Show HN: A small embeddable and hackable Lisp-2 interpreter in C

Show HN: What if Dr. Mario had more than 3 colors?

Show HN: Domain Search MCP – AI-powered domain availability checker

Show HN: I was tired of link shorteners, so I built Rediredge

Show HN: CineCLI – Browse and torrent movies directly from your terminal

Show HN: QBridge, a clean, modern iOS alternative to Cordova and Capacitor

Show HN: Web CLI – Browser-based terminal with multi-tab support

Show HN: I embedded 10M StreetView images

Show HN: A schema-first, multi-agent pipeline for autonomous research

Show HN: Jmail – Google Suite for Epstein files

Show HN: Crawlee Cloud Self-hosted platform for running Crawlee and Apify actor

Show HN: Text Behind Image – put text behind objects using AI

Show HN: Mergen – A native, local-first SQL client built with Go and Wails

Show HN: LLMSwap – Switch between LLM providers with one line of code

Show HN: Turn raw HTML into production-ready images for free

Show HN: Access low level AMD EPYC and Threadripper metrics in Grafana

Show HN: A local-first, reversible PII scrubber for AI workflows

Show HN: WebPtoPNG – I built a WebP to PNG tool, everything runs in the browser

Show HN: HN Wrapped 2025 - an LLM reviews your year on HN

Show HN: Kapso – WhatsApp for developers

Show HN: I treated my brain like a buggy server and wrote a patch (Shi-Mo Model)

Show HN: Books mentioned on Hacker News in 2025

Show HN: I built an OCI container runtime in Python(for fun)

Show HN: ReadHn - Reading list for top HN posts

Show HN: AI Accel,Tension-based pruning framework(40% sparsity, 1.5-2x speedups)

Show HN: Microsoft Agent Viewer

Show HN: Netrinos – A keep it simple Mesh VPN for small teams

Show HN: A Claude Code plugin that catch destructive Git and filesystem commands

Show HN: Fun sketch – Bring your sketches to life

Show HN: Yapi – FOSS terminal API client for power users

Show HN: The Epstein Library

Show HN: RenderCV – Open-source CV/resume generator, YAML to PDF

Show HN: WalletWallet – create Apple passes from anything

Show HN: Rust/WASM lighting data toolkit – parses legacy formats, generates SVGs

Show HN: Shittp – Volatile Dotfiles over SSH

Show HN: LoongArch Userspace Emulator

Show HN: Turn your GitHub profile into a clean, shareable visual card

Show HN: Frame an web synth for desktop or mobile with hand gesture support

Show HN: QuickCV – Free ATS Resume Checker

Show HN: Kill List–A local-first PWA where tasks deletes if not done by midnight

Show HN: CodinIT, local open-source Lovable alternative (Electron desktop app)

Show HN: Typed-Prompts – Type-Safe Prompt Engineering

Show HN: FIDO2 PRF with TPM and Fingerprint Auth for Confer on Linux

Show HN: OmniWM a macOS tiling window manager Niri inspired

Show HN: The Official National Train Map Sucked, So I Made My Own

Show HN: I built an open-source Linux-capable single-board computer with DDR3

Show HN: Pivor, Open source self-hosted CRM

Show HN: I Updated My 2D Ant Game for the Holidays

Show HN: I built a tool that creates videos out of React code

Show HN: CLI to share secrets using one-time public keys

Show HN: I created a tool to generate handwritten signatures

Show HN: nunchux – A handy tmux launcher buddy thing

Show HN: Buoy – A persistent, status-bar web server for local utilities

Show HN: Gwt-Claude – Parallel Claude Code sessions with Git worktrees

Show HN: Mandate – treating AI agents like economic actors, not scripts

Show HN: Browser Based IDE for Love2D

Show HN: Master Economics Through Interactive Simulations

Show HN: DeepSearch – a high-performance SMB directory scanner in Rust

Show HN: Claude Code Plugin to play music when waiting on user input

Show HN: Stickerbox, a kid-safe, AI-powered voice to sticker printer

Show HN: Secret MCP: Let AI write your .env files without seeing your secrets

Show HN: Mushak – Zero config zero downtime Docker/Compose to server deployment

Show HN: RetroMol – Turn protein structures into pixel art

Show HN: Extract diagrams from PDF to SVG

Show HN: TrafficVision.live – Watch public cameras with a cyberpunk HUD

Show HN: JadeStage [I built the platform I wish existed ]

Show HN: I built a 1‑dollar feedback tool as a Sunday side project

Show HN: Native iOS version of The Brutalist Report to clean up reading news

Show HN: Internet Wrapped

Show HN: Mu5ic-sugg3st: Discord music suggestion bot using Spotify API

Show HN: Elfpeek – A tiny interactive ELF binary inspector in C

Show HN: Regex Man - short 3D regex game (desktop web)

Show HN: An open-source anonymizer tool to replace PII in PostgreSQL databases

Show HN: Backlog – a public repository of real work problems

Show HN: Linggen – A local-first memory layer for your AI (Cursor, Zed, Claude)

Show HN: Semantic Coverage – A tool to visualize RAG blind spots using UMAP

Show HN: I Made Loom for Mobile

Show HN: Cosmofy – bundle your Python code for Linux/Windows/MacOS

Show HN: Open-source Planning Poker web app with no voting limits

Show HN: GenresFox v0.4 – Hand-Written, Zero-Dependency Rust WASM

Show HN: Ragctl – document ingestion CLI for RAG (OCR, chunking, Qdrant)