Show HN: Tool I made for planning meals using produce that is in season near you (seasonalmealplanner.com)

A deep dive into the health of widely used RubyGems. From hidden, rarely updated gems to high-profile libraries like rest-client, we explore what’s being maintained, what’s ready for deprecation, and how simple CI practices can keep the ecosystem strong for years to come.

Show HN: Building a web search engine from scratch with 3B neural embeddings (blog.wilsonl.in)

Show HN: Omnara – Run Claude Code from anywhere (github.com)

Show HN: Doom port to pure Go – Gore (github.com)

Show HN: Play Pokémon to unlock your Wayland session (github.com)

Show HN: langdiff – Stream valid JSON from LLMs with type-safe callbacks (github.com)

Show HN: Move to dodge the bullets. How long can you survive? (dodge.trickle.host)

Show HN: I built an offline, open‑source desktop Pixel Art Editor in Python (github.com)

Show HN: From CRUD Dev to AI Founder in 30 Days – Photor.ai (photor.ai)

Show HN: Turn your iPhone into a local OCR server using Vision Framework (github.com)

Show HN: A fun side project on chivalry and virtues (chivalrytest.online)

Show HN: A Sinclair ZX81 retro web assembler+simulator

Show HN: I built LMArena for Motion Graphics (graphicarena-1.onrender.com)

Show HN: Nocturne – Your Car Thing's Second Chapter (usenocturne.com)

Show HN: The current sky at your approximate location, as a CSS gradient (sky.dlazaro.ca)

Show HN: Build agents directly in your notes and tables (useportals.dev)

Show HN: Engineering.fyi – Search across tech engineering blogs in one place (engineering.fyi)

Show HN: ServerBuddy – GUI SSH client for managing Linux servers from macOS (serverbuddy.app)

Show HN: Tool I made for planning meals using produce that is in season near you (seasonalmealplanner.com)

Show HN: Free SVG Icons – Browse, customize, and grab icons (iconshelf.com)

Show HN: Bolt – A super-fast, statically-typed scripting language written in C (github.com)

Show HN: Keeps – Mail a postcard that plays your voice (sendkeeps.com)

Show HN: Minimal Claude-Powered Bookmark Manager (tryeyeball.com)

Show HN: I implemented a RNN from scratch by reading a dense neural network book (github.com)

Show HN: I built a desktop app that indexes your media locally (meetcosmos.com)

Show HN: Created 60 free useful tools in one place (kewltools.com)

Show HN: Joinable's RAG-in-a-Box – fastest way to build a RAG App for your data (joinable.ai)

Show HN: HackerNewsGames [Alpha] (hackernews.games)

Show HN: Browser AI agent platform designed for reliability (github.com)

Show HN: I built a visual AI workflow builder because debugging prompts is hard (chainix.ai)

Show HN: An endless feed with history, science, tech., business (reelly.app)

Show HN: Trayce – Burp Suite for developers (trayce.dev)

Show HN: Stasher – Burn-after-read secrets from the CLI, no server, no trust (github.com)

Show HN: Octofriend, a cute coding agent that can swap between GPT-5 and Claude (github.com)

Show HN: Sinkzone DNS – Forwarder that blocks everything except your allowlist (github.com)

Show HN: I built a browser AI to use GPT‑OSS locally (no server) (github.com)

Show HN: Sarpro – Fast Sentinel-1 SAR GRD → GeoTIFF/JPEG in Rust (github.com)

Show HN: QuickShelf – Stop opening Finder just to drag files (quickshelf-app.slowlab.dev)

Show HN: I integrated Ollama into Excel to run local LLMs (pythonandvba.com)

Show HN: Synchrotron, a real-time DSP engine in pure Python (synchrotron.thatother.dev)

Show HN: A Choose-Your-Own-Adventure Constructed by Claude Code (github.com)

Show HN: ToDiagram AI – From text to diagram, fast and easy (todiagram.com)

Show HN: Snape, a Minimal Snippet Manager Built in Go (github.com)

Show HN: I built an app that uses math to find restaurants nearby the sweet spot (settld.space)

Show HN: A reading to remind us to keep raising our voices against oppression (childrensbookforall.org)

Show HN: KARMA – An evaluation framework for Medical AI systems (karma.eka.care)

Show HN: Resume Vibe Check (vibecheck.joecooper.me)

Show HN: Open-source protocol for secure tool-calling [Technical Specification] (utcp.io)

Show HN: AskPrisma – Multi-agent AI that can replace a junior data analyst (askprisma.ai)

Show HN: An open-source email archiver with full-text search capabilities (openarchiver.com)

Show HN: When is the next Caltrain? (minimal webapp) (erikschluntz.com)

Rubygems.org March 2025 Ecosystem Report

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