Find the best open-source alternatives

An open-source platform for AI-driven software development, offering an SDK, CLI, GUI, and cloud service for building and running software agents.

A hackable, template-driven web GUI for SQL database exploration and performance analysis, written primarily in SQL.

A simple ActiveRecord mixin for soft-deleting records by flagging them as discarded, without overriding ActiveRecord methods.

JavaScript implementation of Karplus-Strong guitar synthesis using asm.js and Web Audio API.

A modern full-stack ASP.NET Core framework supporting MVC, Model-View, Controller-View, View-only, and Web-Forms patterns.

Official Elastic APM JavaScript agent for monitoring real user performance and errors in web applications.

A REST and MQTT gateway for HomeMatic CCU home automation systems, enabling secure access and integration of third-party devices.

A free, decentralized, and federated video streaming platform using P2P and ActivityPub to avoid vendor lock-in.

Provides Rust toolchains, rust-analyzer nightly, and VS Code extensions for Nix, serving as a replacement for rustup and nixpkgs-mozilla.

A script to run Docker Compose YAML files using Podman as a daemonless, rootless backend.

A REST and MQTT gateway for HomeMatic CCU home automation systems, enabling secure access and integration of third-party devices.

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

A Godot plugin for procedural audio and adaptive music, enabling complex soundscapes with minimal code.

A Ruby gem for performing time calculations based on business hours, holidays, and custom working schedules.

Translates Oniguruma regex patterns (used by Ruby, TextMate, VS Code) to native JavaScript RegExp with high accuracy.

A CLI tool that executes SQL queries on CSV, LTSV, JSON, YAML, and TBLN files, with output to various formats.

A self-hosted online file converter supporting over 1000 different formats across documents, images, video, and more.

A cross-platform desktop GUI client for interacting with gRPC services, supporting all streaming types and automatic proto parsing.

Automatically detects indentation style (tabs vs spaces and indent size) for Neovim buffers.

A HomeMatic CCU3 addon that brings HomeKit support to your HomeMatic devices without requiring extra hardware.

A free and open-source BitTorrent client written in C++/Qt, offering a fast, stable, and feature-rich alternative to other clients.

A column-oriented data processing engine that replaces joins and group-by with functional definitions for batch and stream analytics.

Community-driven long-term support fork of Magento Community Edition with security patches, bug fixes, and performance improvements.

Run any executable as a native Windows service with automatic restarts, health checks, and real-time management.

A fully client-side JavaScript diagramming library using SVG and HTML for rendering.

A custom UICollectionViewLayout for building flexible, high-performance chat interfaces on iOS with full UIKit control.

A Neovim plugin that integrates the Goose AI agent, enabling chat and code assistance with editor context capture.

A comprehensive font icon set with 2075+ glyphs designed for compatibility with Bootstrap and other frameworks.

A terminal-based CLI tool that audits AWS accounts for security, cost anomalies, and best practices.

A Python library for lightning-fast univariate time series forecasting with optimized statistical and econometric models.

A Terraform provider for estimating, tracking, and optimizing cloud costs directly within Terraform workflows, with extensive Azure support.

A pure Common Lisp library for charset encoding and decoding, similar to GNU libiconv.

A fast, small, and full-featured Inversion of Control container for .NET applications.

A C++11 library for efficient robotic localization and mapping, designed for low-resource hardware like Raspberry Pi.

An open-source, self-hosted emailing platform for sending newsletters and transactional emails with enterprise-grade features.

A comprehensive Neovim plugin providing modern Markdown editing capabilities with zero dependencies.