Find the best open-source alternatives

A hackable open-source voice assistant platform for building and running custom voice-controlled applications.

A Python ETL framework for stream processing, real-time analytics, and building live LLM/RAG pipelines, powered by a scalable Rust engine.

An open-source map tool for real-time collaborative exploration and annotation.

An interactive terminal client for Redis with auto-completion, syntax highlighting, and safety features for production use.

Static and dynamic D language bindings for the GLFW library, compatible with BetterC, @nogc, and nothrow.

A self-hosted media tracker for movies, TV shows, anime, manga, video games, books, comics, and board games.

A small, fast Canvas 2D-based charting library for time series, lines, areas, ohlc, and bars.

The admin interface for Ghost, a modern open-source publishing platform.

A library that enables Behavior-Driven Development (BDD) testing by converting Gherkin feature files into Playwright test files.

A scope tree based, reflection-free Dependency Injection library for Java, Kotlin, and Android.

A self-contained binary that waits for multiple network addresses to become available before executing commands.

A single-binary mock server supporting HTTP, WebSocket, gRPC, MQTT, SSE, GraphQL, and SOAP protocols.

A Python-based terminal program that displays My Little Pony characters with speech bubbles, similar to cowsay.

A CLI tool for synchronizing Angular XLIFF (1.2 & 2.0) locale files with the source messages.xlf file.

A free and open-source desktop application for managing and organizing code snippets with a powerful built-in editor.

An extensible pub/sub messaging server for edge applications that delegates authentication and business logic to external modulators.

A cross-platform UI toolkit written in V for building native and custom widget applications on Windows, macOS, Linux, and Android.

A Neovim frontend for SuperCollider, providing an integrated development environment for audio synthesis and algorithmic composition.

A memory analysis tool that instruments programs via LD_PRELOAD to collect and analyze allocation events, helping identify memory usage patterns.

A fast and lightweight Java micro ORM for mapping database results and CSV files to POJOs.

Open-source project management platform for tracking issues, running cycles, and managing product roadmaps.

A fully customizable WebGL shader sandbox to embed in your pages for interactive 3D graphics.

Reference client implementation of the NEAR Protocol blockchain, enabling scalable, user-friendly decentralized applications.

A modern testing and behavioral specification framework for Java 8 with fluent APIs, data-driven tests, and property-based generation.

A production-ready SaaS boilerplate built with Go and React, featuring multi-tenancy, Stripe billing, white-label branding, and AI-agent ready architecture.

A free, open-source, and privacy-focused automated time tracker that records your computer and browser activity locally.

An open-source macOS keyboard layout text converter that instantly fixes text typed in the wrong layout using a hotkey.

A comprehensive, modular JavaScript date utility library for manipulating dates in browsers and Node.js.

A desktop application that converts clipboard text into speech, allowing background audio narration of web pages.

A simple, self-hosted RSS feed reader that works without a database and requires only PHP 5.4+.

A powerful open-source pixel art editor for creating sprites, tiles, animations, and 2D artwork with advanced tools and animation support.

An all-in-one MATLAB software suite for state-of-the-art processing and quantitative analysis of in-vivo magnetic resonance spectroscopy (MRS) data.

A web-based control panel for managing Satis repositories for Composer packages with a Laravel backend and React frontend.

Cross-platform GUI desktop application for managing Redis databases with an intuitive visual interface.

A React Native library for efficient HTTP file transfers, supporting downloads, uploads, and multipart uploads with progress tracking.

A macOS app that gathers all windows of a selected application to your current screen with per-app window control and workspace management.