Microsoft PowerToys is a collection of utilities that supercharge productivity and customization on Windows
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🐹 Keep your Mac and PC clean, light, and running like new. Fast open-source CLI, plus native Mac and Windows apps.
- clean
- cleaner
- macos
- mac
Secure and fast microVMs for serverless computing.
:love_letter: A beautiful, fast and fully open source mail client for Mac, Windows and Linux.
Open source alternative to AWS. Elastic compute, block storage (non replicated), firewall and load balancer, managed Postgres, K8s, AI inference, and IAM services.
- cloud
- portable
- bare-metal
- hosting
A command-line productivity tool powered by AI large language models like GPT-5, will help you accomplish your tasks faster and more efficiently.
💪🏻 Blazing-fast system monitoring for your desktop (built with Rust, Tauri & Svelte)
- activity
- btop
- cross-platform
- htop
Sloc, Cloc and Code: scc is a very fast accurate code counter with complexity calculations and COCOMO estimates written in pure Go
- sloccount
- cloc
- complexity
- tokei
Fast, Declarative, Reproducible, and Composable Developer Environments using Nix
- developer-tools
- devenv
- nix
Fast disk usage analyzer with console interface written in Go
- filesystem
- golang
- cli
- disk-usage
A simple, battle-tested and generic set type for the Go language. Trusted by GoogleCloudPlatform, Docker, 1Password, Ethereum and Hashicorp.
- go
- set
- threadsafe
- datastructures
Up to 100x faster strings for C, C++, CUDA, Python, Rust, Swift, JS, & Go, leveraging NEON, AVX2, AVX-512, SVE, GPGPU, & SWAR to accelerate search, hashing, sorting, edit distances, sketches, and memory ops 🦖
TinyVM is a small, fast, lightweight virtual machine written in pure ANSI C.
A family of header-only, very fast and memory-friendly hashmap and btree containers.
- hash
- tables
- unordered-map
- unordered-set
A fast, persistent use_nix/use_flake implementation for direnv [maintainer=@Mic92 / @bbenne10]
- hacktoberfest
- managed-by-renovate
Ephemeral Workspaces, durable shared history. LayerFS gives every agent a complete, writable filesystem Workspace over shared committed history, without copying the base. Agents work in parallel, commit what changed as deduplicated checkpoints, then branch, rewind or merge. Try it with LayerFS × DSH.
- agent-infrastructure
- ai-agents
- checkpoint
- content-addressable-storage
A package which efficiently applies any function to a pandas dataframe or series in the fastest available manner
- pandas
- pandas-dataframe
- parallel-computing
- parallelization
Simple, modern and fast file watching and code reload for Python, written in Rust
- python
- asyncio
- filesystem
- notify
PHP library that provides a filesystem abstraction layer − will be a feast for your files!
- php
- filesystem
- gaufrette
- hacktoberfest
Cast macOS and Linux Audio/Video to your Google Cast and Sonos Devices
The goal of this project is to allow integrated or USB-connected webcams to be accessed directly from Java. Using provided libraries users are able to read camera images and detect motion. Main project consist of several sub projects - the root one, which contains required classes, build-in webcam driver compatible with Windows, Linux and Mac OS, which can stream images as fast as your camera can serve them (up to 50 FPS). Main project can be used standalone, but user is able to replace build-in driver with different one - such as OpenIMAJ, GStreamer, V4L4j, JMF, LTI-CIVIL, FMJ, etc.
- webcam
- java
- webcam-capture
Fast and exact implementation of the C++ from_chars functions for number types: 4x to 10x faster than strtod, part of GCC 12, MySQL, DuckDB, Chromium, Redis and WebKit/Safari
- cpp11
- cpp17
- cpp-library
- high-performance
Make an old Android TV fast again with Claude Code or Codex: a tiny ad-free home screen plus the prompt to clean it up
WHATWG-compliant and fast URL parser written in modern C++, part of Internet Archive, Node.js, Clickhouse, Redpanda, Kong, Telegram, Adguard, Datadog and Cloudflare Workers.
- cpp
- parser
- url
- performance