# Go

Ultra-fast JavaScript bundler written in Go

esbuild is a JavaScript bundler written in Go with 38K+ GitHub stars that runs 10-100x faster than traditional bundlers like Webpack. Handles JavaScript, TypeScript, JSX, CSS bundling, and minification with near-instant build times. Used as the build engine inside Vite for production builds. Features tree shaking, code splitting, source maps, and a plugin API. Minimal configuration required — most projects need zero config files. Single binary with no JavaScript dependencies.

Command-line fuzzy finder

General-purpose command-line fuzzy finder written in Go that adds interactive filtering to any list — files, command history, processes, Git branches, and more. Blazing fast even on millions of entries. Integrates with bash, zsh, fish, and vim/neovim for history search (Ctrl+R), file finding, and directory jumping. Supports preview windows, multi-select, and custom key bindings. 67K+ GitHub stars. One of the most essential CLI productivity tools in the modern developer toolkit.

Google's application kernel for container sandboxing and security

gVisor is Google's open-source container runtime sandbox that provides an additional layer of isolation between containerized applications and the host kernel. It implements a user-space application kernel that intercepts system calls, preventing container escapes and limiting the attack surface. Used in Google Cloud Run, GKE Sandbox, and other Google Cloud services. Over 18,000 GitHub stars.

Zero-friction single-binary Kubernetes distribution by Mirantis

k0s is a lightweight, CNCF-certified Kubernetes distribution packaged as a single binary with zero host dependencies. Backed by Mirantis, it simplifies cluster deployment by bundling all required components into one executable that works on any Linux system. Supports x86-64, ARM64, and ARMv7 architectures with automatic upgrades and a built-in control plane load balancer.

Lightweight Kubernetes distribution for edge, IoT, and development

k3s is a CNCF Sandbox lightweight Kubernetes distribution packaged as a single binary under 100MB. Created by Rancher Labs and now maintained by SUSE, it strips non-essential components and bundles containerd, Flannel, CoreDNS, and Traefik into a minimal but fully conformant K8s distribution. Ideal for edge computing, IoT, ARM devices, and local development environments.

Modern load testing for developers

k6 is an open-source load testing and performance testing tool developed by Grafana Labs. Developers write performance tests in JavaScript and execute them on a high-performance Go runtime capable of generating thousands of virtual users per machine. Features a CLI-first workflow, cloud-based test execution, and integrations with Grafana dashboards — making performance testing as accessible as writing unit tests.

Terminal UI for Docker

Terminal UI for Docker and Docker Compose that provides an interactive dashboard for managing containers, images, volumes, and networks without memorizing CLI commands. Features real-time logs, stats (CPU/memory), container shell access, bulk cleanup of unused resources, and Docker Compose service management. Navigate with keyboard shortcuts in a panel-based layout. By the creator of lazygit. 40K+ GitHub stars. The fastest way to manage Docker from the terminal.

Simple terminal UI for git

Terminal-based Git UI that provides an intuitive, interactive interface for Git operations without memorizing commands. Features staging/unstaging hunks and lines, interactive rebase with drag-and-drop, conflict resolution, commit graph visualization, cherry-picking, branch management, stash operations, and custom commands. Navigate with keyboard shortcuts in a panel-based layout. Integrates with your existing Git config. 55K+ GitHub stars. The go-to TUI for Git users who prefer the terminal.

Secure tunnels to localhost

Globally distributed reverse proxy that exposes local development servers to the internet with a single command. Essential for webhook testing, mobile development, and sharing work-in-progress with clients. Offers custom domains, request inspection, and replay tools, making it indispensable for developers who need public URLs for local services during development.

Google's vulnerability scanner using the OSV database

OSV-Scanner is Google's official open-source vulnerability scanner that checks your project's dependencies against the OSV.dev database — the largest open vulnerability database covering all major ecosystems. Written in Go, it supports lockfiles from npm, pip, Maven, Cargo, Go modules, and more, providing actionable remediation guidance and CI/CD integration for automated security scanning.

Terminal AI chatbot — no API key required

Cross-platform terminal GPT client written in Go that provides free access to AI chatbots (KoboldAI, Blackbox AI, OpenAI) without API keys or account creation. Offers interactive multi-turn chat, shell command generation and execution, code generation, and image generation via Pollinations. Distributed as a single binary with no dependencies, making installation trivial on macOS, Linux, and Windows. Ideal for developers who want quick AI in the terminal without signup friction.