Antoine Grondin

paperclip. The open-source app everyone uses to manage agents at work

ponytail. Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.

vortex. An extensible, state-of-the-art framework for columnar compression, and the fastest FOSS columnar file format. Formerly at @spiraldb, now an Incubation Stage project at LFAI&Data, part of the Linux Foundation.

cuvs. cuVS - a library for vector search and clustering on the GPU

lance. Open Lakehouse Format for Multimodal AI. Convert from Parquet in 2 lines of code for 100x faster random access, vector index, and data versioning. Compatible with Pandas, DuckDB, Polars, Pyarrow, and PyTorch with more integrations coming..

nbd-vram. Use your NVIDIA GPU's VRAM as swap space on Linux. Built for laptops with soldered memory and no upgrade path. If you have an RTX card sitting there with 8GB of VRAM and you're getting swapped to SSD, this puts that VRAM to work

gobee. Write your BPF programs in Go, not C. gobee transpiles a Go subset to BPF C and generates typed cilium/ebpf bindings.

verus. Verified Rust for low-level systems code

anvil. Anvil is an experimental framework to build practical, formally verified, cluster management controllers.

optimum-onnx. 🤗 Optimum ONNX: Export your model to ONNX and run inference with ONNX Runtime

transformers.js. State-of-the-art Machine Learning for the web. Run 🤗 Transformers directly in your browser, with no need for a server!

gemma-gem. Gemma Gem runs Google's Gemma 4 model entirely on-device via WebGPU — no API keys, no cloud, no data leaving your machine.

qmd. mini cli search engine for your docs, knowledge bases, meeting notes, whatever. Tracking current sota approaches while being all local

Qwen3-TTS. Qwen3-TTS is an open-source series of TTS models developed by the Qwen team at Alibaba Cloud, supporting stable, expressive, and streaming speech generation, free-form voice design, and vivid voice cloning.

gastown. Gas Town - multi-agent workspace manager

opencode. The open source coding agent.

epsilon. A WASM virtual machine written in Go with 0 dependencies

beads. Beads - A memory upgrade for your coding agent

fara. Fara1.5 – A family of frontier computer use agent models

janus-datalog. An embeddable Datalog database that is Datomic-inspired written in Golang

ebnf. A pure Go parser for Extended Backus-Naur Form (EBNF) grammars with support for modern extensions including regex patterns and PEG-style ordered choice.

v8go. Execute JavaScript from Go

react-email. 💌 Build and send emails using React

resend-go. Resend's Official Go SDK

OpenTSLM. OpenTSLM: Time-Series Language Models for Reasoning over Multivariate Medical Text- and Time-Series Data

go-billy. The missing interface filesystem abstraction for Go

faroe. Faroe is a modular auth server distributed as a Go package.

kine. Run Kubernetes on MySQL, Postgres, sqlite, not etcd.

clickhouse-sql-parser. Go library and CLI that parses ClickHouse-dialect SQL into a typed AST. Supports lexing, parsing, AST walking, round-trip formatting, and beautification. Use for query linting, static analysis, rewriting, access-control enforcement, schema validation, and SQL formatting.

cel-go. Fast, portable, non-Turing complete expression evaluation with gradual typing (Go)

GEO-101-for-Developer-Tool-Startups. A repo of documentation about optimizing dev tool marketing for LLMs

xxhash. A Go implementation of the 64-bit xxHash algorithm (XXH64)

perses. The CNCF sandbox for observability visualisation. Already supports Prometheus, Tempo, Loki and Pyroscope - more data sources to come!

sketch. autonomous software apprentice

darwinkit. Native Mac APIs for Go. Previously known as MacDriver

milvus. Milvus is a high-performance, cloud-native vector database built for scalable vector ANN search

objstore. Go module providing unified interface and efficient clients to work with various object storage providers until like GCS, S3, Azure, SWIFT, COS and more.

frostdb. ❄️ Coolest database around 🧊 Embeddable column database written in Go.

zerolog. Zero Allocation JSON Logger

cloudnative-pg. CloudNativePG is a comprehensive platform designed to seamlessly manage PostgreSQL databases within Kubernetes environments, covering the entire operational lifecycle from initial deployment to ongoing maintenance

strcase. Case-insensitive implementation of Go's strings package.

orbstack. Fast, light, simple Docker containers & Linux machines

pgdiff. Compares the PostgreSQL schema between two databases and generates SQL statements that can be run manually against the second database to make their schemas match.

ghostty. 👻 Ghostty is a fast, feature-rich, and cross-platform terminal emulator that uses platform-native UI and GPU acceleration.

service. Run go programs as a service on major platforms.

chproxy. Open-Source ClickHouse http proxy and load balancer

ts-pegjs. Plugin for pegjs to generate TypeScript parsers.

peg. Peg, Parsing Expression Grammar, is an implementation of a Packrat parser generator.

olric. Distributed, in-memory key/value store and cache. It can be used as an embedded Go library and a language-independent service.

humanlog.io. TypeScript

prime-diloco. prime is a framework for efficient, globally distributed training of AI models over the internet.

DisTrO. Distributed Training Over-The-Internet

benchdiff. A tool for automating the process of running and comparing Go benchmarks across code changes

AsciinemaPlayer. HTML

galaxycache. galaxycache is a caching and cache-filling library based on groupcache.

groupcache. groupcache is a caching and cache-filling library, intended as a replacement for memcached in many cases.

chdb-go. Go bindings and cli for chDB, an in-process SQL OLAP Engine powered by ClickHouse

zig. Moved to Codeberg

repository-dispatch. A GitHub action to create a repository dispatch event

zml. Any model. Any hardware. Zero compromise. Built with @ziglang / @openxla / MLIR / @bazelbuild

go-duckdb. go-duckdb provides a database/sql driver for the DuckDB database engine.

franz-go. franz-go is a feature complete, pure Go library for Kafka from 0.8.0 through 4.2+. Producing, consuming, transacting, administrating, etc.

mkcert. A simple zero-config tool to make locally trusted development certificates with any names you'd like.

pkgx. Run Anything

img2ansi. Image to ANSI program targeting 16-color ANSI palettes

openfga. A high performance and flexible authorization/permission engine built for developers and inspired by Google Zanzibar

pantry. pkg manifests

devspace. DevSpace - The Fastest Developer Tool for Kubernetes ⚡ Automate your deployment workflow with DevSpace and develop software directly inside Kubernetes.

beeep. Go cross-platform library for sending desktop notifications, alerts and beeps

temporal-operator. Temporal Kubernetes Operator

twenty. The open alternative to Salesforce, designed for AI.

huh. Build terminal forms and prompts 🤷🏻‍♀️

metallb. A network load-balancer implementation for Kubernetes using standard routing protocols

Bend. A massively parallel, high-level programming language

borgo. Borgo is a statically typed language that compiles to Go.

age. A simple, modern and secure encryption tool (and Go library) with small explicit keys, no config options, and UNIX-style composability.

sqlc. Generate type-safe code from SQL

gito. intelligent source code management

authn-go. Authentication middleware for Connect.

python-skyfield. Elegant astronomy for Python

clickhouse-operator. Altinity Kubernetes Operator for ClickHouse creates, configures and manages ClickHouse® clusters running on Kubernetes

prisma-client-go. Prisma Client Go is an auto-generated and fully type-safe database client

clickhouse-go. Golang driver for ClickHouse

drawdb. Free, simple, and intuitive online database diagram editor and SQL generator.

ClickHouse. ClickHouse® is a real-time analytics database management system

blake3. An AVX-512 accelerated implementation of the BLAKE3 cryptographic hash function

avo. Generate x86 Assembly with Go

buzhash. A Go library implementing a buzhash rolling hash function

fsnotify. Cross-platform filesystem notifications for Go.

nats-server. High-Performance server for NATS.io, the cloud and edge native messaging system.

QuietAirCompressor. A small and quiet air compressor design using 3D printed parts where possible.

jepa. PyTorch code and models for V-JEPA self-supervised learning from video.

python-mysql-replication. Pure Python Implementation of MySQL replication protocol build on top of PyMYSQL

zed. Code at the speed of thought – Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.

mdp_commander. Python

MC-Calib. A generic and robust calibration toolbox for multi-camera systems

kcl-lsp. The `kcl` Language Server Protocol implementation.

svu. semantic version utility

trc. In-process request tracing

fq. jq for binary formats - tool, language and decoders for working with binary and text formats

starlink_exporter. 📡 Prometheus exporter that exposes metrics from SpaceX Starlink Dish

go-nmea-client. Go client to read NMEA 2000 messages from canbus interfaces or usb devices

BLAKE3. the official Rust and C implementations of the BLAKE3 cryptographic hash function

glorytun. Multipath UDP tunnel

mptcp-flake. A nix flake for multipath TCP utilities

openmptcprouter. OpenMPTCProuter is an open source solution to aggregate multiple internet connections using Multipath TCP (MPTCP) on OpenWrt

planetscale-go. Go client library to access the PlanetScale API

terraform-provider-planetscale. A Terraform provider for Planetscale, the world's most advanced database platform. Built using the Terraform Plugin Framework.

planetscale_rails. Make Rails schema migrations easy with PlanetScale

rr. RR - Railroad Diagram Generator

n2k. Golang NMEA 2000 parsing library

NMEA2000. NMEA2000 library for Arduino

boxxy. boxxy puts bad Linux applications in a box with only their files.

Open-Assistant. OpenAssistant is a chat-based assistant that understands tasks, can interact with third-party systems, and retrieve information dynamically to do so.

termenv. Advanced ANSI style & color support for your terminal applications

loki. Like Prometheus, but for logs.

asciinema-player. Web player for terminal session recordings and live streams

Docker-OSX. Run macOS VM in a Docker! Run near native OSX-KVM in Docker! X11 Forwarding! CI/CD for OS X Security Research! Docker mac Containers.

glamour. Stylesheet-based markdown rendering for your CLI apps 💇🏻‍♀️

sh. A shell parser, formatter, and interpreter with bash and zsh support; includes shfmt

cbp-translate. Python

whisper. Robust Speech Recognition via Large-Scale Weak Supervision

temporalite-archived. An experimental distribution of Temporal that runs as a single process

cue. The home of the CUE language! Validate and define text-based and dynamic configuration

d2. D2 is a modern diagram scripting language that turns text to diagrams.

boulder. An ACME-based certificate authority, written in Go.

gojq. Pure Go implementation of jq

cadquery. A python parametric CAD scripting framework based on OCCT

xdg. Go implementation of the XDG Base Directory Specification and XDG user directories

buf. The best way of working with Protocol Buffers.

connect-go. The Go implementation of Connect: Protobuf RPC that works.

FreeCAD. Official source code of FreeCAD, a free and opensource multiplatform 3D parametric modeler.

RapidCFD-dev. RapidCFD is an OpenFOAM fork running fully on CUDA platform. Brought to you by

protoc-gen-validate. Protocol Buffer Validation - replaced by https://github.com/bufbuild/protovalidate

libcnb. A non-opinionated language binding for the Cloud Native Buildpack Buildpack and Extension specifications

yjs. Shared data types for building collaborative software

jennifer. Jennifer is a code generator for Go

goreset. Generates automatically a Reset() method

actionlint-interpreter. Interpreter for GitHub Actions Expressions

flyctl. Command line tools for fly.io services

ghostscad. GhostSCAD enables you to programatically build complex 3D models in Go and render them in OpenSCAD

go-workflows. Embedded durable workflows for Golang similar to DTFx/Cadence/Temporal

layout. Layout is a rust library and a tool that renders Graphviz dot files.

veloren. [mirror of https://gitlab.com/veloren/veloren] An open world, open source voxel RPG inspired by Dwarf Fortress and Cube World. This repository is a mirror. Please submit all PRs and issues on our GitLab page.

exhaustive. Check exhaustiveness of switch statements of enum-like constants in Go source code.

humility. Debugger for Hubris

hubris. A lightweight, memory-protected, message-passing kernel for deeply embedded systems.

OSX-KVM. Run macOS on QEMU/KVM. With OpenCore + Monterey + Ventura + Sonoma support now! Only commercial (paid) support is available now to avoid spammy issues. No Mac system is required.

uBlock. uBlock Origin - An efficient blocker for Chromium and Firefox. Fast and lean.

spicedb. Open Source, Google Zanzibar-inspired database for scalably storing and querying fine-grained authorization data

faillint. Report unwanted import path and declaration usages

sputteringsystem.

trojan-source. Trojan Source: Invisible Vulnerabilities

goban. linter that bans usage of certain methods and functions

actionlint. :octocat: Static checker for GitHub Actions workflow files

scryer-prolog. A modern Prolog implementation written mostly in Rust.

orderedmap. orderedmap is a golang map where the keys keep the order that they're added. It can be de/serialized from/to JSON. It's based closely on the python collections.OrderedDict.

q. Quick and dirty debugging output for tired Go programmers

go-glint. Component-based UI-framework for command-line tools. Easily create highly dynamic CLI interfaces using shared, easily testable components.

pnc_probe. Tools for touch probes on the Pocket NC

math-as-code. a cheat-sheet for mathematical notation in code form

pep-for-zos. Propellant Evaluation Program for z/OS

cantera. Chemical kinetics, thermodynamics, and transport tool suite

twobody. Two body orbital mechanics

sdfx. A simple CAD package using signed distance functions

tfhe. TFHE: Fast Fully Homomorphic Encryption Library over the Torus

OpenDiablo2. An open source re-implementation of Diablo 2

OpenHD. OpenHD

participle. A parser library for Go

ragel. Ragel State Machine Compiler -- MOVED TO colm-suite

grammophone. A tool for analyzing and transforming context-free grammars.

noria. Fast web applications through dynamic, partially-stateful dataflow

terraform-provider-postgresql. Terraform PostgreSQL provider

pgx. PostgreSQL driver and toolkit for Go

go-ansi-parser. Go Parser for ANSI strings

terraform-provider-scaffolding. Quick start repository for creating a Terraform provider

Kusto-Query-Language. Kusto Query Language is a simple and productive language for querying Big Data.

terraform-plugin-sdk. Terraform Plugin SDK enables building plugins (providers) to manage any service providers or custom in-house solutions

incubator-kie-optaplanner. OplaPlanner has moved to https://github.com/apache/incubator-kie-drools. This repository is archived. OptaPlanner is an AI constraint solver in Java to optimize the vehicle routing problem, employee rostering, task assignment, maintenance scheduling, conference scheduling and other planning problems.

timely-dataflow. A modular implementation of timely dataflow in Rust

nickel. Better configuration for less

enso. Enso Analytics is a self-service data prep and analysis platform designed for data teams.

tfk8s. A tool for converting Kubernetes YAML manifests to Terraform HCL

satellite-js. Modular set of functions for SGP4 and SDP4 propagation of TLE and OMM.

gdlv. GUI frontend for Delve

fprime. F´ - A flight software and embedded systems framework

cli. GitHub’s official command line tool

hydra. Internet-scale OpenID Certified™ OpenID Connect and OAuth2.1 provider that integrates with your user management through headless APIs. Solve OIDC/OAuth2 user cases over night. Consume as a service on Ory Network or self-host. Trusted by OpenAI and many others for scale and security. Written in Go.

opentelemetry-rust. The Rust OpenTelemetry implementation

spaCy. 💫 Industrial-strength Natural Language Processing (NLP) in Python

litestream. Streaming replication for SQLite.

temporal. Temporal service

gta. gta: do transitive analysis to find packages whose dependencies have changed

grpc-rust. A native gRPC client & server implementation with async/await support.

mdx. Markdown for the component era

merge-bot. A GitHub action that manages pull request integrations

cockroach-operator. k8s operator for CRDB

bulldozer. GitHub Pull Request Auto-Merge Bot

opentelemetry-collector. OpenTelemetry Collector

flipt. Enterprise-ready, Git native feature management solution