Jingkai He

ghostty-web. Ghostty for the web with xterm.js API compatibility

hujson. HuJSON: JSON for Humans (JWCC: JSON w/ comments and trailing commas)

agent-skill.

napkin. 🧻 Knowledge system for agents. Local-first, file-based, progressively disclosed.

gotreesitter. Pure Go tree-sitter runtime

polymarket-cli. Rust

libkrun-go. Go bindings for libkrun

vz. Create virtual machines and run Linux-based operating systems in Go using Apple Virtualization.framework.

ghidra. Ghidra is a software reverse engineering (SRE) framework

sshfs. A network filesystem client to connect to SSH servers

python-sdk. Python SDK for ACP clients and agents.

nomad. Nomad is an easy-to-use, flexible, and performant workload orchestrator that can deploy a mix of microservice, batch, containerized, and non-containerized applications. Nomad is easy to operate and scale and has native Consul and Vault integrations.

bubblewrap. Low-level unprivileged sandboxing tool used by Flatpak and similar projects

agent-skills. Vercel's official collection of agent skills

claudian. An Obsidian plugin that embeds Claude Code/Codex as an AI collaborator in your vault

opensrc. Fetch source code for npm packages to give AI coding agents deeper context

beads. Beads - A memory upgrade for your coding agent

toad. A unified interface for AI in your terminal.

agent-client-protocol. A protocol for connecting any editor to any agent

google-api-go-client. Auto-generated Google APIs for Go.

container2wasm. Container to WASM converter

headscale. An open source, self-hosted implementation of the Tailscale control server

spotify-player. A Spotify player in the terminal with full feature parity

bats-core. Bash Automated Testing System

amd-strix-halo-toolboxes. Python

remix. Build Better Websites. Create modern, resilient user experiences with web fundamentals.

claude-skills. The contents of /mnt/skills in Claude's code interpreter environment

zig-book. An open, technical and introductory book for the Zig programming language 📚📖

go-genai. Google Gen AI Go SDK provides an interface for developers to integrate Google's generative models into their Go applications.

mise. dev tools, env vars, task runner

kodelet. Engineering capabilities, amplified

LazyVim. Neovim config for the lazy

vpa-creator. A k8s controller to automatically create VPA resources, based of deployments and job in a cluster.

loglab. A lightweight, incident collaboration tool designed to streamline debugging and log-sharing in real time.

go-internal. Selected Go-internal packages factored out from the standard library

awesome-copilot. Community-contributed instructions, agents, skills, and configurations to help you make the most of GitHub Copilot.

12-factor-agents. What are the principles we can use to build LLM-powered software that is actually good enough to put in the hands of production customers?

ravel. An open-source microVMs orchestrator.

chromedp. A faster, simpler way to drive browsers supporting the Chrome DevTools Protocol.

mcp-language-server. mcp-language-server gives MCP enabled clients access semantic tools like get definition, references, rename, and diagnostics.

github-mcp-server. GitHub's official MCP Server

go-openai. OpenAI ChatGPT, GPT-5, GPT-Image-1, Whisper API clients for Go

atd-data-tech. Austin Transportation Data & Technology Services

cohere-go. Go Library for Accessing the Cohere API

jsonschema. Generate JSON Schemas from Go types

bubbletea. A powerful little TUI framework 🏗

mcp-grafana. MCP server for Grafana

building-an-agentic-system. An in-depth book and reference on building agentic systems like Claude Code

otel-tui. A terminal OpenTelemetry viewer inspired by otel-desktop-viewer

anthropic-sdk-go. Access to Anthropic's safety-first language model APIs via Go

mcp-go. A Go implementation of the Model Context Protocol (MCP), enabling seamless integration between LLM applications and external data sources and tools.

sloth. 🦥 Easy and simple Prometheus SLO (service level objectives) generator

boltmcp. Shell

traceback. 🐞 VS Code extension to debug tracing logs 🦀

courses. Anthropic's educational courses

fastmcp. 🚀 The fast, Pythonic way to build MCP servers and clients.

opsmate. AI SRE Assistant

openai-assistants-quickstart. OpenAI Assistants API quickstart with Next.js.

Fabric. Fabric is an open-source framework for augmenting humans using AI. It provides a modular system for solving specific problems using a crowdsourced set of AI prompts that can be used anywhere.

uv-monorepo. Example of a monorepo setup for python projects using uv

ghcr-badge. Generate ghcr.io (GitHub Container Registry) container's status badge

PyMySQL. MySQL client library for Python

cohere-terrarium. A simple Python sandbox for helpful LLM data agents

mkdocs-asciinema-player. Mkdocs Plugin to include asciinema player in your documentation.

python-sdk. The official Python SDK for Model Context Protocol servers and clients

collector. Unvariance collector: a Kubernetes-native collector for monitoring memory subsystem interference between pods

openllmetry. Open-source observability for your GenAI or LLM application, based on OpenTelemetry

openlit. Open source platform for AI Engineering: OpenTelemetry-native LLM Observability, GPU Monitoring, Guardrails, Evaluations, Prompt Management, Vault, Playground. 🚀💻 Integrates with 50+ LLM Providers, VectorDBs, Agent Frameworks and GPUs.

rerankers. A lightweight, low-dependency, unified API to use all common reranking and cross-encoder models.

groq-python. The official Python Library for the Groq API

perforator. Perforator is a cluster-wide continuous profiling tool designed for large data centers

emergent. An implementation of long term memory and external tools for LLMs

litefs. FUSE-based file system for replicating SQLite databases across a cluster of machines

aider. aider is AI pair programming in your terminal

rq. Simple job queues for Python

aide. The open-source AI-native IDE

xdotool. fake keyboard/mouse input, window management, and more

claude-quickstarts. A collection of projects designed to help developers quickly get started with building deployable applications using the Claude API

mkdocs-material. Documentation that simply works

fly-k3s. Provision a k3s cluster on top of fly machines

chunking_evaluation. This package, developed as part of our research detailed in the Chroma Technical Report, provides tools for text chunking and evaluation. It allows users to compare different chunking methods and includes implementations of several novel chunking strategies.

pretzelai. The modern replacement for Jupyter Notebooks

servers. Model Context Protocol Servers

shell_sage. ShellSage saves sysadmins’ sanity by solving shell script snafus super swiftly

langgraph. Build resilient agents.

htmx. </> htmx - high power tools for HTML

FastUI. Build better UIs faster.

fasthtml-example. Example fasthtml applications demonstrating a range of web programming techniques

litestream. Streaming replication for SQLite.

external-dns. Configure external DNS servers dynamically from Kubernetes resources

human-eval. Code for the paper "Evaluating Large Language Models Trained on Code"

sqlite-vec. A vector search SQLite extension that runs anywhere!

otelsql. OpenTelemetry instrumentation for database/sql

kepler. Kepler (Kubernetes-based Efficient Power Level Exporter) is a Prometheus exporter that measures energy consumption metrics at the container, pod, and node levels in Kubernetes clusters.

marimo. A reactive notebook for Python — run reproducible experiments, query with SQL, execute as a script, deploy as an app, and version with git. Stored as pure Python. All in a modern, AI-native editor.

runme. DevOps Notebooks Built with Markdown

dd-trace-py. Datadog Python APM Client

fasthtml. The fastest way to create an HTML app

tomglenn-openaianalyser-panel. TypeScript

grafana-amazonprometheus-datasource. Prometheus Amazon Datasource

terraform-provider-lxd. LXD Resource provider for Terraform

meta-monitoring-chart. A meta-monitoring chart for GEL and Loki.

instructor. structured outputs for llms

systematically-improving-rag. HTML

beyla. eBPF-based autoinstrumentation of web applications and network metrics

clio. Your friendly and safe CLI Copilot

llm. Access large language models from the command-line

maestro. Maestro: Netflix’s Workflow Orchestrator

gptscript. Build AI assistants that interact with your systems

git-credential-github-app. Git Credential Helper for Github Apps

helmify. Creates Helm chart from Kubernetes yaml

lws. LeaderWorkerSet: An API for deploying a group of pods as a unit of replication

ai-on-gke. AI on GKE is a collection of examples, best-practices, and prebuilt solutions to help build, deploy, and scale AI Platforms on Google Kubernetes Engine

llm-numbers. Numbers every LLM developer should know

shellspec. A full-featured BDD unit testing framework for bash, ksh, zsh, dash and all POSIX shells

kube-rbac-proxy. Kubernetes RBAC authorizing HTTP proxy for a single upstream.

external-secrets. External Secrets Operator reads information from a third-party service like AWS Secrets Manager and automatically injects the values as Kubernetes Secrets.

inspect-llm-workshop. Python

inspect_ai. Inspect: A framework for large language model evaluations

nbdev. Create delightful software with Jupyter Notebooks

ebpf_exporter. Prometheus exporter for custom eBPF metrics

Prompt-Engineering-Guide. 🐙 Guides, papers, lessons, notebooks and resources for prompt engineering, context engineering, RAG, and AI Agents.

failsafe-go. Fault tolerance and resilience patterns for Go

liquibase-percona. Liquibase Percona Extension

01. The #1 open-source voice interface for desktop, mobile, and ESP32 chips.

opentelemetry-go-instrumentation. OpenTelemetry Auto Instrumentation using eBPF

k8s-monitoring-helm. Go Template

lm-hackers. Hackers' Guide to Language Models

mountpoint-s3. A simple, high-throughput file client for mounting an Amazon S3 bucket as a local file system.

go-feature-flag. GO Feature Flag is a simple, complete and lightweight self-hosted cloud native feature flag solution 100% Open Source — built on OpenFeature 🎛️

terraform-provider-libvirt. Terraform provider to provision infrastructure with Linux's KVM using libvirt

os_pipe.rs. a cross-platform library for opening OS pipes in Rust

inspec-aws. InSpec AWS Resource Pack https://www.inspec.io/

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

Dash-User-Contributions. Dash repo of user contributed docsets

kitchen-ec2. A Test Kitchen Driver for Amazon EC2

smartos-live. For more information, please see http://smartos.org/ For any questions that aren't answered there, please join the SmartOS discussion list: https://smartos.topicbox.com/groups/smartos-discuss

cortex. A horizontally scalable, highly available, multi-tenant, long term Prometheus.

vagrant-smartos-zones. Manage SmartOS local zones in Vagrant

packer. Packer is a tool for creating identical machine images for multiple platforms from a single source configuration.

puppetlabs-image_build. Build Docker images from Puppet code

containerpilot. A service for autodiscovery and configuration of applications running in containers

lxd. Powerful system container and virtual machine manager

sdc-cn-agent. SDC Compute Node agent; monitors and reports cn-usage, executes tasks

goji. Goji is a minimalistic and flexible HTTP request multiplexer for Go (golang)

mysql. Implementation of the autopilot pattern for MySQL

sdcadm. A tool for SDC upgrades, health and sanity checks, and other SDC setup duties

quorum. A permissioned implementation of Ethereum supporting data privacy

json_translate. Ruby

cli. A declarative, simple, fast, and fun package for building command line tools in Go

sdc-docker. Docker Engine for Triton

go-patterns. Curated list of Go design patterns, recipes and idioms

homebrew-es101. Elasticsearch v1.0.1 for homebrew

vagrant-freebsd. FreeBSD with ZFS for Vagrant

runc. CLI tool for spawning and running containers according to the OCI specification

xhyve. xhyve, a lightweight OS X virtualization solution

docker.engine-api. DEPRECATED: Please see https://github.com/docker/docker/tree/master/client

jsnm. json mapping for map[string]interface{}

koderunr. Running untrusted code using container - http://koderunr.tech

webdelbrot. Web Client of Godelbrot (Gopherjs)

golearn. Machine Learning for Go

core. Jane Street Capital's standard library overlay

sinatra. Classy web-development dressed in a DSL (official / canonical repo)

ueberauth. An Elixir Authentication System for Plug-based Web Applications

elixir. Elixir is a dynamic, functional language for building scalable and maintainable applications

dialyxir. Mix tasks to simplify use of Dialyzer in Elixir projects.

rebar. Deprecated Erlang build tool that makes it easy to compile and test Erlang applications, port drivers and releases. We encourage you to move to https://github.com/erlang/rebar3.

recon. Collection of functions and scripts to debug Erlang in production.

openbay. PHP

guides. A guide for programming in style.

git-lfs. Git extension for versioning large files

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

cli. Heroku CLI

droborg. Distributed CI server for ruby projects

sketch-measure. Make it a fun to create spec for developers and teammates

godropbox. Common libraries for writing Go services/applications.

momm. A currency exchange rate calculator written in pure Ruby.

SeventeenMon. Simply find location by IP

papers-we-love. Papers from the computer science community to read and discuss.

simditor. An Easy and Fast WYSIWYG Editor

hub. A command-line tool that makes git easier to use with GitHub.

riblits. Shell for new Sinatra Applications

goliath. Goliath is a non-blocking Ruby web server framework

ruby-pinyin. 中文汉字转拼音,　支持中英文符号混合词语。Pinyin is a romanization system (phonemic notation) of Chinese characters, this gem helps you to convert Chinese characters into pinyin form.

rubber. A capistrano/rails plugin that makes it easy to deploy/manage/scale to various service providers, including EC2, DigitalOcean, vSphere, and bare metal servers.