Luiz Ferraz

The easiest way to collect, manage, and consume real-time data to fuel personalized experiences.

🌟 Build beautiful, accessible, high-performance documentation websites with Astro

Oxygen-free tools for Astronauts.

My system configuration. Mirror from Codeberg

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Python library to handle most used google authentications

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Demonstration of multiple integrations presenting hooks an API to each other loosely.

RADIUS server that authenticates against a Google Apps domain.

A CLI for Apache Druid management.

Created with StackBlitz ⚡️

Open-source admin dashboard template built with Astro, Flowbite, and Tailwind CSS

⌥ AI Coding agent for the terminal — hash-anchored edits, optimized tool harness, LSP, Python, browser, subagents, and more

The easiest, most secure way to use WireGuard and 2FA.

Generate and download e-books from online sources.

Grimmory is an independent community fork of Booklore.

git push no-mistakes

Automatically personalize your application state and track changes.

agent multiplexer that lives in your terminal.

Local-first session search, analytics, insights, and token use statistics for coding agents, supporting Claude Code, Codex, and more than 20 other agents.

The agent that grows with you

git worktrees + tmux windows for zero-friction parallel dev

Track token usage across 16 AI agent CLIs — Claude Code, Codex, Cursor, Gemini, Kiro, OpenCode, OpenClaw, Every Code, Hermes, GitHub Copilot, Kimi Code, CodeBuddy, Grok Build, oh-my-pi, Kilo CLI, Kilo Code. Local-first, zero-config, with a beautiful dashboard, native macOS menu bar app, and 4 desktop widgets.

Nix flake for the Zig compiler.

Nix packages for AI coding agents and development tools. Automatically updated daily.

NeoVim configuration using AstroNvim

The open source server code for the BitCraft MMORPG

Actually a Review TUI

the best agent harness

The open-source reactive database for app developers

A tiny (286 bytes) state manager for React/RN/Preact/Vue/Svelte with many atomic tree-shakable stores

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HLL and HLL++ implementation in Rust

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Grep in Zig using Non-Deterministic Finite Automaton

General-purpose programming language and toolchain for maintaining robust, optimal, and reusable software.

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Nix Packages collection

zvm (Zig Version Manager) lets you easily install/upgrade between different versions of Zig.

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A Pulumi resource provider for Kubernetes to manage API resources and workloads in running clusters

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Supercharge your Obsidian note-taking through AI-powered insights and suggestions

Official Sentry SDKs for JavaScript

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Documentation for Cachix service.

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Record voice notes, Fill in lost thoughts, Transcribe the audio, Summarize & Visualize the text - All in one clip

The missing localization management toolchain for open-source projects

Manage a user environment using Nix [maintainer=@rycee]

Global state management in Solid using nanostores.

Kubernetes YAML to Terraform HCL converter

Monorepo containing the State of JS apps

The Library of Babel of documentations

GitHub CLI extension to display GitHub notifications

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A custom launcher for Minecraft that allows you to easily manage multiple installations of Minecraft at once (Fork of MultiMC)

Astro integration for Starlight to add a blog to your documentation

A GitHub Action that generates a list of coauthors from a pull request and writes them to a comment

A text marking & annotation engine for presenting source code on the web.

Transform images, video and YouTube links to HTML optimized for web vitals

AI on the command line

The Go Cloud Development Kit (Go CDK): A library and tools for open cloud development in Go.

Astro documentation

The personal information dashboard for your terminal

Go library for diffing Postgres schemas and generating SQL migrations

A server to connect, manage and be AWESOME on the Francis+Set Minecraft server

A bitwise serialization format for Rust

Code samples used on cloud.google.com

A memory visualizer in Rust (ptrace + userfaultfd)

The Go programming language

A Golang client for Druid

My scripts for OpenUserJS compliant clients

A mock client for knex which allows you to write tests with DB interactions

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Quickstart configs for Nvim LSP

A Neovim configuration for the advanced martian hacker

Dockerfile for wrapping services and CLIs into docker.

Go library for writing MaxMind DB (mmdb) files

🦄 Monads and popular FP abstractions, powered by Go 1.18+ Generics (Option, Result, Either...)

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GoWrap is a command line tool for generating decorators for Go interfaces

A Kubernetes operator for declarative database schema management (gitops for database schemas)

GitHub Action to check commit messages according to an opinioned style

Drop-in replacement for the standard library errors package and github.com/pkg/errors

Pulumi - Modern Infrastructure as Code. Any cloud, any language 🚀

general purpose extensions to golang's database/sql

This is a mirror of https://gitlab.com/Fryuni/advent-of-code-2021

Druid requester for Plywood (within node)

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My solutions to the Advent of Code and similar challenges in Rust for leaning and practice.

Projeto de aprendizado durante as lives

Fedora Silverblue documentation (live on https://docs.fedoraproject.org/en-US/fedora-silverblue/)

NumPy aware dynamic Python compiler using LLVM

Compiler for Elm, a functional language for reliable webapps.

A toolkit with common assertions and mocks that plays nicely with the standard library

Repository for The Nature of Code book with p5.js

Helm Charts

All things Pulumi!

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Publish a GitHub Release :package: with Assets :file_folder: and Changelog :page_facing_up:

The Kubernetes Package Manager

ENEM SPSS database interpreter for graph ploting

Google Auth Python Library

Someone started a CLI tool in Go to consumer a web API, however the project isn't going so well, can you help?

Samples for Google Cloud Machine Learning Engine

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