Open source work with real-world impact
Build and deploy Ghost blogging for free in minutes — no server required.
View on GitHubConvert Audible AAX audiobooks to MP3 with a single command — no hassle.
View on GitHubSelf-hosted AI web app to separate vocals from music — runs entirely on your machine.
Let any AI assistant know exactly who you are — a personal MCP server for context.
View on GitHubUtilities, integrations, and services built for developers and AI workflows.
Export settings from a Rocket.Chat instance and import them into another — perfect for migrations.
View on GitHubLightweight TypeScript client for the Intervals.icu API — track training and performance data.
View on GitHubOpen-source desktop app for private audio transcription using local AI — no internet required.
View on GitHubDiscover if a website or service was built with AI / Vibe Coding.
View on GitHub36 developer utilities for AI assistants — part of the Docker MCP Catalog.
View on GitHubTranslate git commit messages to any language — 100% offline, no API key needed.
View on GitHubSync team AI assets, prompts, and editor files across repositories with reviewable PRs.
View on GitHubSelf-hosted platform to share and sync env vars across your team's local dev environments.
View on GitHubAuto-generate all required assets for Chrome Web Store extension submissions.
View on GitHubLibraries, reference guides, and open-access educational resources.
Markov chains lyric generator in Python — feed it any artist's catalog and get new lyrics.
View on GitHubThe Beginner's Guide to Dublin Core metadata — a clear, practical HTML reference.
View on GitHubA motivational Message of the Day for your terminal — because the first step towards failure is trying.
View on GitHubAnki plugin that shows all cloze deletions from a card in a single view — no more splitting up notes.
View on GitHubAnki plugin that adds a Greek Letters menu to the card editor — ideal for math and science students.
View on GitHubModern and efficient system cleaner for Linux — frees disk space and removes junk files.
View on GitHubBathymetric map of Ilha de Santa Catarina — vector isolines and open GeoJSON data from crowdsourced sonar.
View on GitHubScripts and tools for extracting, downloading, and syncing data from the web.
Download all books from your Goodreads to-read shelf directly to your computer.
View on GitHubParse all Bitcoin-accepting stores from Usebitcoins.info into JSON, XML, or SQL.
View on GitHubCrawl and download all lyrics for any artist from Vagalume.com.br.
View on GitHubBi-directional sync between your Goodreads and Skoob reading libraries.
View on GitHubScrapes all AA daily reflections in English, French, and Spanish from aa.org.
View on GitHubProjects, sites, and tools built around Bitcoin — from the early days to today.
Curated collection of the best Bitcoin quotes and phrases — a reference for Bitcoiners.
View on GitHubThe first open-source directory of stores and services that accept Bitcoin.
View on GitHubDiscover Bitcoin's history through an animated interactive timeline.
View on GitHubThe most complete curated list of Bitcoin books available online.
View on GitHubTime series infrastructure tools built around KairosDB and Apache Spark.
Query KairosDB time series data and expose it as Apache Spark DataFrames.
View on GitHubExport ScadaBR industrial automation data to KairosDB, a Cassandra-based time series database.
View on GitHubModern web admin interface for KairosDB — query, visualize, and manage your time series data.
View on GitHubSmall, fun projects — a few lines of code make all the difference.
Live Bitcoin price in your browser, updated every minute.
Export Moodle content as Markdown optimized for Google NotebookLM.
Countdown to the next UFSC entrance exam, right in your browser.
Open source libraries and tools published across NPM, PyPI, RubyGems, and Docker Hub.
Community-driven MCP server framework for exposing personal info to AI assistants.
View on NPMComprehensive TypeScript client for the Intervals.icu API — 100+ endpoints, full type safety, OAuth & API key auth.
View on NPMMCP server with 36 zero-auth developer utilities: hashing, encoding, UUID, JWT, JSON/YAML, timestamps, and more.
View on NPMDetect credit card brands (Visa, Mastercard, Elo, etc.) with Luhn validation. Supports 11 brands including Brazilian cards.
View on NPMLightweight Node.js library to fetch Alcoholics Anonymous (AA) Daily Reflections in multiple languages.
View on NPMCLI client for env-team-vault — easily sync environment variables for local development across your team.
View on NPMBrazilian Job Provider for the Faker Python package — generate realistic Brazilian job titles and positions in your tests.
View on PyPIPersonal downloader for Circle course lesson videos accessible from your own account.
View on PyPITranslate git commit messages to any target language using local or LLM-based translation.
View on PyPITwitter text handling gem with enhanced hashtag parsing for any character.
View on RubyGemsEasily convert ActiveRecord models to SQL scripts or Rails fixtures format.
View on RubyGemsSimple Ruby gem to find and retrieve the favicon for any given URL.
View on RubyGemsSync team AI assets, prompts, and editor files across repositories with reviewable PRs/MRs.
Docker HubSimple and efficient web app to separate vocals from music using artificial intelligence.
Docker HubDesktop application for audio transcription using local AI — private, offline, and secure.
Docker HubGenerate all required icons and promotional tiles for Chrome Web Store submissions.
Docker Hub