Ernesto Jiménez

gtm-cheat-codes. A field guide for go to market teams using coding agents. Installable skills for campaign planning, CRM context, customer proof, and reviewable agent workflows.

catsu. 🔌 Want one client library for all your embeddings? 💙 Choose Catsu! 🐱

chunk. 🚀 The Fastest Chunker in the West 🇺🇸 Upto 1TB/s "semantic" chunking, quick and easy!

chonkie. 🦛 CHONK docs with Chonkie ✨ — The lightweight ingestion library for fast, efficient and robust RAG pipelines

docling. Get your documents ready for gen AI

cli. Tessl - your Agent Enablement Platform

opik. Debug, evaluate, and monitor your LLM applications, RAG systems, and agentic workflows with comprehensive tracing, automated evaluations, and production-ready dashboards.

steno. distributed sagas

fj. GitHub Stacked PR with JJ

avante.nvim. Use your Neovim like using Cursor AI IDE!

wireman. A gRPC client for the terminal

tenere. 🤖 TUI for LLMs

burn. Burn is a next generation tensor library and Deep Learning Framework that doesn't compromise on flexibility, efficiency and portability.

openapi-tui. Terminal UI to list, browse and run APIs defined with openapi spec.

slumber. Terminal-based HTTP/REST client

oatmeal. Terminal UI to chat with large language models (LLM) using different model backends, and integrations with your favourite editors!

MinerU. Transforms complex documents like PDFs and Office docs into LLM-ready markdown/JSON for your Agentic workflows.

Whisper-transcription_and_diarization-speaker-identification-. How to use OpenAIs Whisper to transcribe and diarize audio files

morphic. An AI-powered search engine with a generative UI

Vane. Vane is an AI-powered answering engine.

Fyin. Open source alternative to Perplexity AI with ability to run locally

whisper-medusa. Whisper with Medusa heads

risingwave. Event streaming platform for agentic AI. Continuously ingest, transform, and serve event streams in real time, at scale.

harlequin. The SQL IDE for Your Terminal.

qdrant. Qdrant - High-performance, massive-scale Vector Database and Vector Search Engine for the next generation of AI. Also available in the cloud https://cloud.qdrant.io/

tado-exporter. A Prometheus exporter for tado smart heating solution

jnv. Interactive JSON filter using jq

tabby. Self-hosted AI coding assistant

gen.nvim. Neovim plugin to generate text using LLMs with customizable prompts

localpilot. Python

super-json-mode. Low latency JSON generation using LLMs ⚡️

jsonformer. A Bulletproof Way to Generate Structured JSON from Language Models

llm-course. Course to get into Large Language Models (LLMs) with roadmaps and Colab notebooks.

monaspace. An innovative superfamily of fonts for code

haystack. Open-source AI orchestration framework for building context-engineered, production-ready LLM applications. Design modular pipelines and agent workflows with explicit control over retrieval, routing, memory, and generation. Built for scalable agents, RAG, multimodal applications, semantic search, and conversational systems.

onyx. Open Source AI Platform - AI Chat with advanced features that works with every LLM

promptflow. Build high-quality LLM apps - from prototyping, testing to production deployment and monitoring.

litellm. Python SDK, Proxy Server (AI Gateway) to call 100+ LLM APIs in OpenAI (or native) format, with cost tracking, guardrails, loadbalancing and logging. [Bedrock, Azure, OpenAI, VertexAI, Cohere, Anthropic, Sagemaker, HuggingFace, VLLM, NVIDIA NIM]

candle. Minimalist ML framework for Rust

ledger. The programmable open source core ledger for fintech

go-enum. An enum generator for go

vim-easymotion. Vim motions on speed!

vim-dadbod. dadbod.vim: Modern database interface for Vim

sqlboiler. Generate a Go ORM tailored to your database schema.

action-github-app-token. Gets a GitHub auth token for a GitHub App installation

js-client-oauth2. A JavaScript implementation of an oauth2 client, for inclusion in the JavaScript client generator for APIs described with RAML.

kin-openapi. OpenAPI 3.0 and 3.1 (and Swagger v2) implementation for Go (parsing, converting, validation, and more)

oasdiff. OpenAPI Diff and Breaking Changes

oidc. Easy to use OpenID Connect client and server library written for Go and certified by the OpenID Foundation

kratos. Headless cloud-native authentication and identity management written in Go. Scales to a billion+ users. Replace Homegrown, Auth0, Okta, Firebase with better UX and DX. Passkeys, Social Sign In, OIDC, Magic Link, Multi-Factor Auth, SMS, SAML, TOTP, and more. Runs everywhere, runs best on Ory Network.

atlas. Declarative schema migrations with schema-as-code workflows

docusaurus. Easy to maintain open source documentation websites.

authboss. The boss of http auth.

fosite. Extensible security first OAuth 2.0 and OpenID Connect SDK for Go.

go-financial. A go port of numpy-financial functions and more.

go-swagger. Swagger 2.0 implementation for go

sqlc. Generate type-safe code from SQL

dockertest. Write better integration tests! Dockertest helps you boot up ephermal docker images for your Go tests with minimal work.

dktest. Integration testing in Go with Docker

tink. Tink is a multi-language, cross-platform, open source library that provides cryptographic APIs that are secure, easy to use correctly, and hard(er) to misuse.

MonitorControl. 🖥 Control your display's brightness & volume on your Mac as if it was a native Apple Display. Use Apple Keyboard keys or custom shortcuts. Shows the native macOS OSDs.

oauth2. OAuth 2.0 server library for the Go programming language.

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

pomerium. Pomerium is an identity and context-aware access proxy.

sftpgo. Full-featured and highly configurable SFTP, HTTP/S, FTP/S and WebDAV server - S3, Google Cloud Storage, Azure Blob

gcs-sftp-server. SFTP Server with backing storage via Google Cloud Storage (GCS)

migrate. Database migrations. CLI and Golang library.

gorm-opentelemetry. Open Telemetry Repository for GORM

PactMaker. Starter workflow for creating electronically signed PDF agreements.

postmark-templates. Rock-solid transactional email templates for applications.

mock. GoMock is a mocking framework for the Go programming language.

circuitgen. Go

circuit. An efficient and feature complete Hystrix like Go implementation of the circuit breaker pattern.

AirConnect. Use AirPlay to stream to UPnP/Sonos & Chromecast devices

homebridge-dummy. Homebridge accessories to help with advanced automation and control — scheduling, delays, push notifications, commands, webhooks, and more

homebridge-dummy-thermostat. A plugin for homebridge to create a fake thermostat accessory

homebridge-hue. Homebridge plugin for Philips Hue

homebridge-occupancy-delay. Occupancy sensor linked to one or more switches with a built-in delay not-unoccupied delay for Homebridge

homebridge-automation-chromecast. Expose Chromecast/Chromecast Audio devices in Homebridge to enable automations

homebridge-tado. Homebridge plugin for controlling tado devices

homebridge-theater-mode. A homebridge plugin to make your HomeKit devices react to the play/pause state of your Apple TV. Configured via the Home app.

ffuf. Fast web fuzzer written in Go

bender. An easy-to-use library for creating load testing applications

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

view-annotated-file. View annotated files based on line-spec

bors-ng. 👁 A merge bot for GitHub Pull Requests

reviewdog. 🐶 Automated code review tool integrated with any code analysis tools regardless of programming language

rivi. Simplify Your Review Process with Rivi

go-server-timing. Go (golang) library for creating and consuming HTTP Server-Timing headers

errwrap. Errwrap is a Go (golang) library for wrapping and querying errors.

build-your-own-x. Master programming by recreating your favorite technologies from scratch.

prometheus_exporter. A framework for collecting and aggregating prometheus metrics

noVNC. VNC client web application

jaeger. CNCF Jaeger, a Distributed Tracing Platform

ruby-rack-tracer. Ruby

ruby-faraday-tracer. Ruby

jaeger-client-ruby. OpenTracing Tracer implementation for Jaeger in Ruby

go-cmp. Package for comparing Go values in tests

go-tooling-workshop. A workshop covering all the tools gophers use in their day to day life

adr-tools. Command-line tools for working with Architecture Decision Records

toxiproxy. :alarm_clock: :fire: A TCP proxy to simulate network and system conditions for chaos and resiliency testing

go-git. Project has been moved to: https://github.com/go-git/go-git

go-app. A package to build progressive web apps with Go programming language and WebAssembly.

gops. A tool to list and diagnose Go processes currently running on your system

guesstimate-app. Create Fermi Estimates and Perform Monte Carlo Estimates

flappy. Execrises for "Game development for beginners" GoLab conference trainings 2017.

fluent-plugin-heroku-syslog. fluent plugin to drain heroku syslog

fluent-plugin-kv-parser. Key-value parser plugin for Fluentd

kubeadm-tf. PoC; terraform + kubeadm

pachyderm. Data-Centric Pipelines and Data Versioning

errors. Simple error handling primitives

stow. Cloud storage abstraction package for Go

gotraining. Go Training Class Material :

letsencrypt. Manage TLS certificates automatically via LetsEncrypt.org

wego. weather app for the terminal

fabio. Consul Load-Balancing made simple

go-mutesting. Mutation testing for Go source code

expvarmon. TermUI based monitor for Go apps using expvars (/debug/vars). Quickest way to monitor your Go app(s).

gom. A visual interface to work with runtime profiling data for Go

expvarmon. TermUI based monitor for Go apps using expvars (/debug/vars). Quickest way to monitor your Go app(s).

vegeta. HTTP load testing tool and library. It's over 9000!

debugcharts. Very simple charts with some debug data for Go programs

fasthttp. Fast HTTP package for Go. Tuned for high performance. Zero memory allocations in hot paths. Up to 10x faster than net/http

jwx. Complete implementation of JWx (Javascript Object Signing and Encryption/JOSE) technologies for Go. #golang #jwt #jws #jwk #jwe

thunderbird. :zap::bird: Elegant WebSockets in Go

goad. Goad is an AWS Lambda powered, highly distributed, load testing tool

go-plugin. Golang plugin system over RPC.

ember-paper. The Ember approach to Material Design.

api2go. JSONAPI.org Implementation for Go

goad. Goad is an AWS Lambda powered, highly distributed, load testing tool

gocompatible. Find packages dependent on yours and run their tests to ensure you maintain backwards compatibility.

reflex. Run a command when files change

gompatible. A tool to show Go package's API changes between two (git) revisions

slack-message-builder. Slack Message Builder

hipchat-go. Go client library for the HipChat API v2

manbearpig. Mutation testing for Go

go-fuzz. Randomized testing for Go

jwt-go. ARCHIVE - Golang implementation of JSON Web Tokens (JWT). This project is now maintained at:

delve. Delve is a debugger for the Go programming language.

drain. Go library for writing Heroku drains

l2met. Convert a formatted log stream into metrics

elk-stack. ELK Stack ... based on Elastic Stack 5.x

gojsonschema. An implementation of JSON Schema, draft v4 v6 & v7 - Go language

govalidator. [Go] Package of validators and sanitizers for strings, numerics, slices and structs

ringpop-go. Scalable, fault-tolerant application-layer sharding for Go applications

trix. A rich text editor for everyday writing

sqlx. general purpose extensions to golang's database/sql

notary. Notary is a project that allows anyone to have trust over arbitrary collections of data

dex. OpenID Connect (OIDC) identity and OAuth 2.0 provider with pluggable connectors

calendar. Date range picker for Baremetrics

errcheck. errcheck checks that you checked errors.

sarama. Sarama is a Go library for Apache Kafka.

gockerize. Package golang service into minimal docker containers.

reedsolomon. Reed-Solomon Erasure Coding in Go

duration. Parse a RFC 3339 duration string into time.Duration

tollbooth. Simple middleware to rate-limit HTTP requests.

goth. Package goth provides a simple, clean, and idiomatic way to write authentication packages for Go web applications.

negroni. Idiomatic HTTP Middleware for Golang

osin. Golang OAuth2 server library

panicparse. Crash your app in style (Golang)

statsite. C implementation of statsd

ember-keyboard-shortcuts. Ember addon that uses mousetrap to facilitate keyboard shortcuts.

ember-nf-graph. Composable graphing component library for EmberJS.

go-slab. slab allocator in go

glitch. Continuously and automatically, build, test, vet and install your go package.

awesome-machine-learning. A curated list of awesome Machine Learning frameworks, libraries and software.

go-hostpool. Intelligently and flexibly pool among multiple hosts from your Go application

grace. Graceful restart & zero downtime deploy for Go servers.

bambam. auto-generate capnproto schema from your golang source files. Depends on go-capnproto-1.0 at https://github.com/glycerine/go-capnproto

mangos-v1. The pure golang implementation of nanomsg (version 1, frozen)

webseclab. set of web security test cases and a toolkit to construct new ones

tomb. The tomb package helps with clean goroutine termination in the Go language.

circuitbreaker. Circuit Breakers in Go

geohash-golang. Golang adaptation of geohash-js (https://github.com/davetroy/geohash-js/tree/master)

geobed. A simple, lightweight, embedded geocoder for Golang with city level accuracy

mandible. An all-in-one image-uploader

go-metrics. Go port of Coda Hale's Metrics library

liner. Pure Go line editor with history, inspired by linenoise

roshi. Roshi is a large-scale CRDT set implementation for timestamped events.

memberlist. Golang package for gossip based membership and failure detection

heroku-log-drain-sample. A Go app demonstrating how to receive and process logs from Heroku apps via Heroku's Logplex service. This sample uses Redis to count requests per minute and total requests grouped by host name.

xip.name. Simple wildcard DNS inspired by xip.io

jason. Easy-to-use JSON Library for Go

surf. Stateful programmatic web browsing in Go.

twitterpurge. A systematic way to delete your tweets.

awesome-go. A curated list of awesome Go frameworks, libraries and software

ember-data-route. Common teardown scenario for ember routes backed by a data model

heroics. Ruby HTTP client for APIs represented with JSON schema

schematic. A Go point of view on JSON Schema

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

prmd. JSON Schema tools and doc generation for HTTP APIs

committee. A collection of Rack middleware to support JSON Schema.

cef2go. Go lang bindings for the Chromium Embedded Framework (CEF)

ruby-prof. A ruby profiler. See https://ruby-prof.github.io for more information.

stackprof. a sampling call-stack profiler for ruby 2.2+

ember-undo-stack. :repeat: An undo/redo stack for Ember.js objects

dat-science. Replaced by https://github.com/github/scientist

physical-web. The Physical Web: walk up and use anything

kubernetes. Production-Grade Container Scheduling and Management

rollout. Feature flippers.