Diogo Campos

yap. 🗣️ A CLI for on-device speech transcription using Speech.framework on macOS 26

readest. Readest is a modern, feature-rich ebook reader designed for avid readers offering seamless cross-platform access, powerful tools, and an intuitive interface to elevate your reading experience.

folderify. :file_folder: Generate pixel-perfect macOS folder icons in the native style. (Now with support for macOS 26 Tahoe!)

UTM. Virtual machines for iOS and macOS

secure-code-game. Learn to code securely while having fun through our popular open source in-editor experience, designed for developers, students, and anyone curious about security. Get started for free in under 2 minutes, playing right from your browser.

HexFiend. A fast and clever hex editor for macOS

spec. The canonical spec for ulid

prettymaps. Draw pretty maps from OpenStreetMap data! Built with osmnx +matplotlib + shapely

signals. Manage state with style in every framework

Popovers. A library to present popovers. Simple, modern, and highly customizable. Not boring!

SwipeActions. Add customizable swipe actions to any view.

act. Run your GitHub Actions locally 🚀

stc. Speedy TypeScript type checker

pocket-casts-ios. Pocket Casts iOS app 🎧

wisdom. Merlin Mann attempts to capture the best advice he's heard and learned from.

ios-settings-urls. A collection of iOS Settings URLs

package-manager-best-practices. Collection of security best practices for package managers.

gum. A tool for glamorous shell scripts 🎀

rich. Rich is a Python library for rich text and beautiful formatting in the terminal.

patch-package. Fix broken node modules instantly 🏃🏽‍♀️💨

OpenCore-Legacy-Patcher. Experience macOS just like before

fluentui-emoji. A collection of familiar, friendly, and modern emoji from Microsoft

Actions. ⚙️ Supercharge your shortcuts

DeDRM_tools. DeDRM tools for ebooks

swr. React Hooks for Data Fetching

eslint-plugin-compat. Check the browser compatibility of your code

vanilla-extract. Zero-runtime Stylesheets-in-TypeScript

markdoc. A powerful, flexible, Markdown-based authoring framework.

iina. The modern video player for macOS.

pt-br. Lista de palavras em Português

literate-ts. Code samples that scale

crosswalk. Typed express router for TypeScript

bat. A cat(1) clone with wings.

vite. Next generation frontend tooling. It's fast!

mermaid. Generation of diagrams like flowcharts or sequence diagrams from text in a similar manner as markdown

awesome-pix. Awesome PIX

node-keytar. Native Password Node Module

react-window. React components for efficiently rendering large lists and tabular data

type-flag. ⛳️ Typed command-line arguments parser for Node.js

finicky. A macOS app for customizing which browser to start

widdershins. OpenAPI / Swagger, AsyncAPI & Semoasa definitions to (re)Slate compatible markdown

yonce. 👑 Queen Bey-inspired themes for all your favs.

til. :memo: Today I Learned

core-js. Standard Library

yt-dlp. A feature-rich command-line audio/video downloader

oot. Decompilation of The Legend of Zelda: Ocarina of Time

maestral. Open-source Dropbox client for macOS and Linux

awesome-react-components. Curated List of React Components & Libraries.

chakra-ui. Chakra UI is a component system for building SaaS products with speed ⚡️

rest-book. REST Book is a Visual Studio Code extension that allows you to perform REST calls in a Notebook interface.

translated-content. 7 community-maintained translations of MDN Web Docs in ES, FR, JA, KO, PT-BR, RU, and ZH, to learn and contribute in your native language.

objection.js. An SQL-friendly ORM for Node.js

braziljs-lingua-da-nuvem. ⛅ 🏗️ ‎‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎API de demonstração de como TypeScript pode ser usado para criar infraestrutura como código

vimari. Safari port of vimium

vimac. Productive macOS keyboard-driven navigation

content. The official source for MDN Web Docs content. Home to over 14,000 pages of documentation about HTML, CSS, JS, HTTP, Web APIs, and more.

node-verror. Rich JavaScript errors

xbar. Put the output from any script or program into your macOS Menu Bar (the BitBar reboot)

argos. Create GNOME Shell extensions in seconds

tsyringe. Lightweight dependency injection container for JavaScript/TypeScript

pino. 🌲 super fast, all natural json logger

currency.js. A javascript library for handling currencies

zx. A tool for writing better scripts

ts-essentials. All essential TypeScript types in one place 🤙

croc. Easily and securely send things from one computer to another :crocodile: :package:

remotion. 🎥 Make videos programmatically with React

proposal-pipeline-operator. A proposal for adding a useful pipe operator to JavaScript.

dbeaver. Free universal database tool and SQL client

tiny-typed-emitter. Fully type-checked NodeJS EventEmitter

learn-go-with-tests. Learn Go with test-driven development

delta. A syntax-highlighting pager for git, diff, grep, rg --json, and blame output

zsh-vi-mode. 💻 A better and friendly vi(vim) mode plugin for ZSH.

proposal-record-tuple. ECMAScript proposal for the Record and Tuple value types. | Stage 2: it will change!

parallel.js. Easy multi-core processing utilities for Node.

zod. TypeScript-first schema validation with static type inference

react-hook-form. 📋 React Hooks for form state management and validation (Web + React Native)

keycastr. KeyCastr, an open-source keystroke visualizer

thefuck. Magnificent app which corrects your previous console command.

polished. A lightweight toolset for writing styles in JavaScript ✨

fp-ts. Functional programming in TypeScript

calibre. The official source code repository for the calibre ebook manager

ddd-starter-modelling-process. If you're new to DDD and not sure where to start, this process will guide you step-by-step

rick-and-morty-api. The Rick and Morty API

coc.nvim. Nodejs extension host for vim & neovim, load extensions like VSCode and host language servers.

localstack. 💻 A fully functional local AWS cloud stack. Develop and test your cloud & Serverless apps offline

workspaces. Live development environment for Clojurescript

zaproxy. The ZAP by Checkmarx Core project

comece-aqui. :rocket: Quer aprender ReScript? Comece aqui

hexagonal-architecture. Repository that contains some project that have been designed following the hexagonal architecture

type-fest. A collection of essential TypeScript types

fantasque-sans. A font family with a great monospaced variant for programmers.

react-spring. ✌️ A spring physics based React animation library

react-icons. svg react icons of popular icon packs

react-number-format. React component to format numbers in an input or as a text.

nodejs-hexagonal-boilerplate. Boilerplate de arquitetura hexagonal usando node.js

SpaceVim. A modular configuration of Vim and Neovim

carbon. :black_heart: Create and share beautiful images of your source code

realworld. "The mother of all demo apps" — Exemplary fullstack Medium.com clone powered by React, Angular, Node, Django, and many more

inter. The Inter font family

css-animation-101. Learn how to bring animation to your web projects

linaria. Zero-runtime CSS in JS library

react-testing-library. 🐐 Simple and complete React DOM testing utilities that encourage good testing practices.

babel-handbook. :blue_book: A guided handbook on how to use Babel and how to create plugins for Babel.

adanet. Fast and flexible AutoML with learning guarantees.

vagas. :microscope: Espaço para divulgação de vagas para front-enders.

tufte-css. Style your webpage like Edward Tufte’s handouts.

mdx-deck. ♠️ React MDX-based presentation decks

the-super-tiny-compiler. :snowman: Possibly the smallest compiler ever

Kotoba. Quickly search the built-in iOS dictionary to see definitions of words. Collect words you want to remember.

wired-elements. Collection of custom elements that appear hand drawn. Great for wireframes or a fun look.

gruvbox-theme-for-xcode. An Xcode theme based on the very popular gruvbox vim theme!

commit4. Winner of Game Off 2017.

parcel. The zero configuration build tool for the web. 📦🚀

tachyons. Functional css for humans

nodebestpractices. ✅ The Node.js best practices list (July 2026)

Front-End-Checklist. 🗂 The essential checklist for modern web development, for humans and AI agents

tech-interview-handbook. Curated coding interview preparation materials for busy software engineers

milewski-ctfp-pdf. Bartosz Milewski's 'Category Theory for Programmers' unofficial PDF and LaTeX source

texture. A visual editor for research.

benny-hill. Play the Benny Hill theme while running another command

tectonic. A modernized, complete, self-contained TeX/LaTeX engine, powered by XeTeX and TeXLive.

pkg. Package your Node.js project into an executable

public-apis. A collective list of free APIs

redux-offline. Build Offline-First Apps for Web and React Native

frontend-challenges. A public list of open-source challenges from companies around the world

gatsby. React-based framework with performance, scalability, and security built in.

remark. A simple, in-browser, markdown-driven slideshow tool.

next.js. The React Framework

create-react-app. Set up a modern web app by running one command.

react-virtualized. React components for efficiently rendering large lists and tabular data

material-ui. Material UI: Comprehensive React component library that implements Google's Material Design. Free forever.

awesome-electron. Useful resources for creating apps with Electron [SUBMISSIONS ARE TEMPORARILY PAUSED BECAUSE I'M TIRED OF REVIEWING LOW-QUALITY STUFF]

textract. node.js module for extracting text from html, pdf, doc, docx, xls, xlsx, csv, pptx, png, jpg, gif, rtf and more!

tinyrenderer. A brief computer graphics / rendering course

HEAD. A simple guide to HTML <head> elements

infufrgs. Latex templates for documents of INF/UFRGS

natural. general natural language facilities for node

metasploit-framework. Metasploit Framework

phaser. Phaser is a fun, free and fast 2D game framework for making HTML5 games for desktop and mobile web browsers, supporting Canvas and WebGL rendering.

liac-soccer. Robot soccer simulation for AI classes

bulma. Modern CSS framework based on Flexbox

nprogress. For slim progress bars like on YouTube, Medium, etc

velocity. Accelerated JavaScript animation.

awesome-interview-questions. :octocat: A curated awesome list of lists of interview questions. Feel free to contribute! :mortar_board:

otto. Development and deployment made easy.

Provenance. iOS & tvOS multi-emulator frontend, supporting various Atari, Bandai, NEC, Nintendo, Sega, SNK and Sony console systems… Get Started: https://wiki.provenance-emu.com |

wopr. A simple markup language for creating rich terminal reports, presentations and infographics

ievms. Automated installation of the Microsoft IE App Compat virtual machines

hugo. The world’s fastest framework for building websites.

DeDRM_tools. DeDRM tools for ebooks

awesome-d3. A list of D3 libraries, plugins and utilities

JXA-Cookbook. Cookbook for JavaScript for Automation in Mac OS X Yosemite

Pillow. Python Imaging Library (fork)

Rocket.Chat. The Secure CommsOS™ for mission-critical operations

pdfmake. Client/server side PDF printing in pure JavaScript

feedbin-api. Feedbin API Documentation

middleman. Hand-crafted frontend development

vault. A tool for secrets management, encryption as a service, and privileged access management

electron. :electron: Build cross-platform desktop apps with JavaScript, HTML, and CSS

ramjet. Morph DOM elements from one state to another with smooth animations and transitions

free-for-dev. A list of SaaS, PaaS and IaaS offerings that have free tiers of interest to devops and infradev

frontend-guidelines. Some HTML, CSS and JS best practices.

mal. mal - Make a Lisp

nvm. Node Version Manager - POSIX-compliant bash script to manage multiple active node.js versions

pixijs. The HTML5 Creation Engine: Create beautiful digital content with the fastest, most flexible 2D WebGL renderer.

guides. A guide for programming in style.

freeda. JavaScript

scala-best-practices. A collection of Scala best practices

python-prompt-toolkit. Library for building powerful interactive command line applications in Python

vim-airline. lean & mean status/tabline for vim that's light as air

Damian-Conway-s-Vim-Setup. Snapshots of my Vim setup. Open source, but utterly unsupported...and probably dangerous.

immutable-js. Immutable persistent data collections for Javascript which increase efficiency and simplicity.

http-api-design. HTTP API design guide extracted from work on the Heroku Platform API

quill. Quill is a modern WYSIWYG editor built for compatibility and extensibility

You-Dont-Know-JS. A book series (2 published editions) on the JS language.

trianglify. Algorithmically generated triangle art

gitbook. The open source frontend for GitBook doc sites

github-cheat-sheet. A list of cool features of Git and GitHub.

neovim. Vim-fork focused on extensibility and usability

brunch. 🍴 Web applications made easy. Since 2011.

hackathon-starter. A boilerplate for Node.js web applications

foundation-emails. Quickly create responsive HTML emails that work on any device and client. Even Outlook.

OpenEmu. 🕹 Retro video game emulation for macOS

origami. A Quartz Composer framework that enables interactive design prototyping without programming.

quick-look-plugins. List of useful Quick Look plugins for developers

How-to-Make-a-Computer-Operating-System. How to Make a Computer Operating System in C++

martini. Classy web framework for Go

mocha. ☕️ Classic, reliable, trusted test framework for Node.js and the browser

Semantic-UI. Semantic is a UI component framework based around useful principles from natural language.

localtunnel. Expose localhost servers to the Internet

favicon-cheat-sheet. Obsessive cheat sheet to favicon sizes/types.

qc-mobile. A Quartz Composer implementation for iOS.

pug. Pug – robust, elegant, feature rich template engine for Node.js

feedbin. A nice place to read on the web.

sjcl. [DEPRECATED] Stanford Javascript Crypto Library

arbor. a graph visualization library using web workers and jQuery

impress.js. It's a presentation framework based on the power of CSS3 transforms and transitions in modern browsers and inspired by the idea behind prezi.com.

xterm-color-table.vim. All 256 xterm colors with their RGB equivalents, right in Vim!

meteor. Meteor, the JavaScript App Platform

util. Wonderful reusable code from Twitter