Show Hacker News Weekly

Weekly Show Hacker News for 2025-04-20 -- 2025-04-26

The 10 highest-rated "Show HN" submissions on Hacker News in the week ending April 26, 2025 which have not appeared on any previous Show Hacker News Weekly are:

• Show HN: I built an AI that turns GitHub codebases into easy tutorials
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• Show HN: JuryNow – Get an anonymous instant verdict from 12 real people
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• Show HN: Dia, an open-weights TTS model for generating realistic dialogue
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• Show HN: Morphik – Open-source RAG that understands PDF images, runs locally
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• Show HN: Node.js video tutorials where you can edit and run the code
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• Show HN: My from-scratch OS kernel that runs DOOM
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• Show HN: Lemon Slice Live – Have a video call with a transformer model
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• Show HN: I used OpenAI's new image API for a personalized coloring book service
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• Show HN: Formalizing Principia Mathematica using Lean
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• Show HN: My self-written hobby OS is finally running on my vintage IBM ThinkPad
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Weekly Show Hacker News for 2025-04-13 -- 2025-04-19

The 10 highest-rated "Show HN" submissions on Hacker News in the week ending April 19, 2025 which have not appeared on any previous Show Hacker News Weekly are:

• Show HN: Chonky – a neural approach for text semantic chunking
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• Show HN: memEx, a personal knowledge base inspired by zettlekasten and org-mode
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• Show HN: I made a free tool that analyzes SEC filings and posts detailed reports
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• Show HN: Resurrecting Infocom's Unix Z-Machine with Cosmopolitan
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• Show HN: Unsure Calculator – back-of-a-napkin probabilistic calculator
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• Show HN: Plandex v2 – open source AI coding agent for large projects and tasks
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• Show HN: AgentAPI – HTTP API for Claude Code, Goose, Aider, and Codex
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• Show HN: I made a Doom-like game fit inside a QR code
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• Show HN: Goldbach Conjecture up to 4*10^18+7*10^13
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• Show HN: Undercutf1 – F1 Live Timing TUI with Driver Tracker, Variable Delay
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Weekly Show Hacker News for 2025-04-06 -- 2025-04-12

The 10 highest-rated "Show HN" submissions on Hacker News in the week ending April 12, 2025 which have not appeared on any previous Show Hacker News Weekly are:

• Show HN: Mermaid Chart VS Code Plugin: Mermaid.js Diagrams in Visual Studio Code
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• Show HN: Monkeys.zip – 3000 Monkeys on Typewriters
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• Show HN: OCR pipeline for ML training (tables, diagrams, math, multilingual)
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• Show HN: Atari Missile Command Game Built Using AI Gemini 2.5 Pro
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• Show HN: Browser MCP – Automate your browser using Cursor, Claude, VS Code
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• Show HN: Lux – A luxurious package manager for Lua
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• Show HN: Coroot – eBPF-based, open source observability with actionable insights
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• Show HN: DrawDB – open-source online database diagram editor (a retro)
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• Show HN: I built an app to generate story relationships using Mermaidjs
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• Show HN: Aqua Voice 2 – Fast Voice Input for Mac and Windows
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Weekly Show Hacker News for 2025-03-30 -- 2025-04-05

The 10 highest-rated "Show HN" submissions on Hacker News in the week ending April 05, 2025 which have not appeared on any previous Show Hacker News Weekly are:

• Show HN: Cloud-Ready Postgres MCP Server
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• Show HN: WhatsApp MCP Server
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• Show HN: Duolingo-style exercises but with real-world content like the news
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• Show HN: Nue – Apps lighter than a React button
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• Show HN: Qwen-2.5-32B is now the best open source OCR model
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• Show HN: OpenNutrition – A free, public nutrition database
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• Show HN: The C3 programming language (C alternative language)
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• Show HN: Hatchet v1 – A task orchestration platform built on Postgres
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• Show HN: GitMCP is an automatic MCP server for every GitHub repo
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• Show HN: I built a word game. My mom thinks it's great. What do you think?
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