Find the best open-source alternatives

An easy-to-use, self-hosted PaaS platform that automates Docker, nginx, and SSL for deploying web apps and databases.

An open-source, self-hosted deployment platform that replaces Vercel and other SaaS tools with a single binary.

A Neovim file manager plugin powered by the nnn terminal file browser.

A self-hosted web file manager and storage hub with granular ACLs, optional encryption, WebDAV, and AI workflows.

Build cross-platform native Progressive Web Apps for iOS, Android, and the Web with a single JavaScript codebase.

A set of HEEX components for Phoenix developers to build beautiful web apps using Tailwind CSS, similar to Bootstrap or MUI.

A fast, professional audio metering and visualization application for Linux, built with Rust and PipeWire.

A Java library providing efficient, zero-overhead access to native C++ code using JNI and annotations.

yt-dlp is a powerful command-line tool for downloading audio and video from thousands of websites.

A platform for deploying, managing, and scaling machine learning models in production on AWS infrastructure.

A modern cross-platform GUI client for Clash Meta, providing a tailored proxy experience on Windows, macOS, and Linux.

A treesitter-based structural search and replace plugin for Neovim, enabling AST-level code transformations.

A collection of over 50 pre-patched fonts with 60,000+ icons for customizing terminals and window managers.

A zero-details, privacy-focused in-app file system that encrypts files and directories into a secure repository.

A PHP library for immutable money and currency handling with exact arithmetic and explicit rounding control.

A fast, dependency-free Git hook manager written in Rust, designed as a drop-in alternative to pre-commit.

A Node.js load testing tool for HTTP and WebSocket URLs with configurable requests, concurrency, and rate limiting.

A simple, secure, and fast identity management platform for self-hosted authentication, supporting OAuth2, LDAP, RADIUS, and Unix integration.

A procedural texture authoring and 3D model painting tool built on the Godot game engine.

A browser-based space exploration game featuring procedurally generated, infinite star systems with seamless planetary travel.

A low-code admin panel and business intelligence Rails engine configurable entirely from the UI, no DSL required.

A Python-based interactive packet manipulation program and library for network analysis, scanning, and security testing.

A reflectionless command line parser for Java that generates custom parsers at compile time using annotation processing.

A C++ library for creating, reading, and modifying Microsoft Word (.docx) files programmatically.

An open-source archive manager for macOS that lets you preview nested archives and extract single files without full extraction.

Build .NET desktop applications using HTML, CSS, and JavaScript with MVVM bindings for Vue.js and Knockout.js.

A modern C++17 graphics and compute library that provides a high-level abstraction over Vulkan, bridging the gap to APIs like OpenGL.

A customizable pull-to-refresh control for iOS, written in pure Swift with shape customization via plist files.

A Swift package manager for the terminal that handles dependencies, building, and code signing, similar to npm for JavaScript.

A high-performance, feature-rich microservices framework for Go, designed for simplicity and scalability.

Web components for creating interactive, serverless coding environments with live previews.

A simple and powerful API for processing and compiling assets using Webpack, designed for Symfony but usable anywhere.

An open-source library for cross-platform creative development, inspired by Flash and AIR APIs.

A simple yet powerful Python web framework for building web applications with minimal boilerplate.

Adds a caching interface to Prisma with support for Memcached, Redis, Hazelcast, and in-memory caches.

A lightweight, high-performance data grid component for Blazor focused on displaying remote data with virtualization.