# linux

Nix-powered reproducible development environments

devenv uses Nix to create reproducible, declarative development environments that work consistently across machines. Define project dependencies, services, environment variables, and pre/post hooks in a single devenv.nix file. Supports automatic shell activation, process management for databases and services, and integration with direnv for seamless directory-based environment switching.

Fast and lightweight Docker Desktop alternative for macOS

OrbStack is a macOS application that replaces Docker Desktop with lightweight container and Linux VM management. Its docs emphasize fast starts, lower CPU and memory overhead, and native macOS integration with menu bar controls, file sharing, and network access to containers by name, with exact gains depending on workload. Supports Docker, Kubernetes, and full Linux VMs.

Blazing-fast PHP linter, formatter, and static analyzer in Rust

Mago is a comprehensive PHP toolchain written in Rust that unifies linting, formatting, and static analysis into a single binary. It enforces PER-CS formatting standards, catches code smells with 100+ lint rules, and performs deep type inference for semantic analysis. Inspired by Clippy and OXC from the Rust ecosystem, it delivers performance orders of magnitude faster than PHPStan and Psalm while requiring no PHP runtime to execute.

CLI tool to convert codebases into LLM-ready prompts

code2prompt is a Rust CLI that converts entire codebases into structured prompts optimized for LLM context windows. It intelligently filters files using gitignore patterns, respects token budgets, generates directory tree visualizations, and supports custom Handlebars templates for output formatting. The tool addresses the core challenge of feeding large codebases to AI coding assistants by producing clean, organized context that maximizes the value of limited token budgets.

Elasticsearch-quality full-text and hybrid search inside Postgres

ParadeDB brings Elasticsearch-quality full-text search, BM25 ranking, and hybrid vector-keyword search directly into PostgreSQL as native extensions. Backed by a 12 million dollar Series A with over 500,000 Docker deployments, it eliminates the overhead of running separate search infrastructure. Teams get powerful search within their existing Postgres stack without managing additional clusters.

Kanban board with isolated workspaces for AI coding agents

Vibe Kanban bridges project management and AI coding agents by providing kanban-style issue tracking with dedicated workspaces where agents like Claude Code, Codex, and Gemini CLI execute tasks. Each workspace gets its own Git branch, terminal, dev server, and preview environment through Git Worktrees isolation. Developers can review diffs, leave inline comments, and manage 10+ parallel coding sessions from a single Rust-powered interface with a local-first SQLite architecture.

Browser automation CLI built for AI agents by Vercel Labs

Agent Browser is a Rust-based browser automation CLI designed specifically for AI agent workflows rather than traditional testing. Developed by Vercel Labs, it provides semantic element selection through a refs system, accessibility tree snapshots, session persistence, and authentication vaults. Unlike Playwright or Puppeteer which target test automation, Agent Browser optimizes for token efficiency and deterministic element selection that gives LLMs reliable browser interaction capabilities.

Open-source microVMs for secure serverless and AI agent sandboxing

Firecracker is an open-source virtual machine monitor that creates lightweight microVMs with sub-150ms cold starts, originally built by AWS for Lambda and Fargate. With 28,000+ GitHub stars, it provides kernel-level isolation for running untrusted code safely and powers the sandboxing infrastructure behind AI coding agents like Devin and E2B.

BM25 full-text search extension for PostgreSQL

pg_textsearch is a PostgreSQL extension from Timescale that adds BM25 relevance-ranked full-text search directly inside Postgres. Using the same ranking algorithm as Elasticsearch and Lucene, it provides search-engine quality results without requiring a separate search cluster — particularly valuable for developers building RAG pipelines on PostgreSQL who want semantic-quality ranking alongside pgvector.

Powerful shell with programmable completion

Zsh (Z shell) is a powerful Unix shell and command-line interpreter created by Paul Falstad in 1990, now the default shell on macOS and many other systems. Extends Bash with advanced features: improved tab completion, glob patterns, shared command history, right-side prompts, and thousands of plugins via frameworks like Oh My Zsh, Prezto, and Zinit. Standard shell for modern developers.

Hyperextensible Vim-based text editor

Modern fork of Vim with Lua-based plugin architecture and built-in LSP support. Lightweight yet endlessly extensible, it serves as the foundation for AI-enhanced development workflows through plugins like Avante, Codecompanion, and Copilot.lua. With 85k+ GitHub stars, it's the terminal editor of choice for developers who value speed, customization, and keyboard-driven efficiency.

Framework for managing Zsh config

Community-driven framework for managing Zsh configuration with 300+ plugins, 150+ themes, and an auto-update mechanism. Provides aliases, functions, and completions for Git, Docker, Node.js, Python, Kubernetes, and most developer tools out of the box. Popular themes like Powerlevel10k and agnoster for informative prompts. Simple plugin activation via .zshrc. 176K+ GitHub stars — the most starred developer tool on GitHub. Essential for Zsh users who want productivity without manual configuration.

A new type of shell

Nushell is a modern cross-platform shell written in Rust that treats all data as structured tables instead of plain text streams. Pipes carry typed rows through commands like ls, where, and get, so you can query JSON, CSV, SQLite, TOML, and YAML with a single uniform syntax. Powerful enough to replace bash or PowerShell for interactive use and scripting, with plugin support for custom data sources.

The friendly interactive shell

User-friendly interactive shell for Linux and macOS that works great out of the box with zero configuration needed. Features autosuggestions based on command history (accept with right arrow), syntax highlighting as you type, tab completions with inline descriptions, web-based configuration UI for themes and settings, and a scripting syntax that is simpler than bash/zsh. Not POSIX-compatible by design. Popular among developers who want a productive shell without customization effort.

A modern terminal workspace

Modern terminal workspace manager written in Rust that provides tmux-like functionality with a more intuitive UX and batteries-included defaults. Features split panes, tabs, sessions, floating/stacked layouts, a built-in plugin system (via WebAssembly), and a status bar with configurable widgets. Supports mouse interaction, copy mode, and sixel images. No configuration required to get started. Growing as a modern tmux alternative with 23K+ GitHub stars and an active plugin ecosystem.

Terminal multiplexer

Terminal multiplexer that lets you run multiple terminal sessions inside a single window with splits, tabs (windows), and detachable sessions. Sessions persist after disconnecting — essential for remote server work via SSH. Features customizable key bindings, statusbar, scriptable via tmux commands, and copy mode for scrollback navigation. Extensive plugin ecosystem via TPM (Tmux Plugin Manager). The standard for terminal session management for 15+ years. Pre-installed on most Linux servers.

The fast, feature-rich terminal

GPU-accelerated terminal emulator written in C and Python, focused on performance and features. Supports ligatures, true color, graphics protocol for displaying images/plots inline, tabs, splits, and remote control via IPC. Highly configurable via a plain text config file. Cross-platform on macOS and Linux. Features a kitten framework for writing terminal programs in Python. Known for innovation in terminal graphics. 26K+ GitHub stars and a dedicated power-user community.

GPU-accelerated terminal with Lua config

GPU-accelerated cross-platform terminal emulator written in Rust with configuration in Lua for maximum flexibility. Supports multiplexing (splits, tabs, workspaces), ligatures, true color, sixel/iTerm2/Kitty image protocols, and SSH multiplexer for remote sessions. Extensive keyboard/mouse customization, dynamic color schemes, and a built-in serial port mode. Works on macOS, Linux, Windows, and FreeBSD. Known for deep customizability. 19K+ GitHub stars.

A fast, cross-platform terminal

Self-described 'fastest terminal emulator in existence' — a GPU-accelerated, cross-platform terminal written in Rust focused on simplicity and performance. No tabs, splits, or built-in multiplexer — designed to pair with tmux or Zellij. Configured via YAML with a minimal feature set that prioritizes speed above all else. Supports true color, Vi mode, regex search, and clickable URLs. Available on macOS, Linux, Windows, and BSD. 57K+ GitHub stars.