Find the best open-source alternatives

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

A complete alternative to Overleaf with VSCode, web, Git, Copilot, grammar/spell check, and live collaboration, based on GitHub Codespaces.

An open-source, real-time infrastructure monitoring platform with per-second metrics, ML-powered anomaly detection, and zero-configuration deployment.

A local-first API client and HTTP interceptor for building, testing, and mocking APIs directly in your browser or desktop.

An open-source ticket selling and event management platform built on Laravel, enabling organizers to avoid third-party fees.

Open-source data integration platform for building ELT pipelines from APIs, databases, and files to data warehouses, lakes, and lakehouses.

An open-source crowdfunding platform for creative projects, originally developed in Brazil.

Open source platform for source code management, CI/CD, issue tracking, and DevOps collaboration.

A Laravel development environment for Linux that runs Nginx and DnsMasq to serve sites on *.test domains.

An extremely fast Python package and project manager written in Rust, replacing multiple existing tools.

A Vue3 mobile app that mimics TikTok's UI and interactions, showcasing Vue best practices for mobile development.

A native desktop application for the Mattermost open-source collaboration platform, built on Electron.

A modern, simple TCP tunnel in Rust that exposes local ports to a remote server, bypassing NAT firewalls.

A reactive programming library for Android applications with functional and asynchronous capabilities.

A versatile open-source tool for interfacing with and debugging digital electronics through a USB-connected FPGA board.

A highly configurable cross-platform terminal emulator with integrated SSH and serial client capabilities.

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

A cross-platform implementation of Unix shell commands written in pure ES6 JavaScript, providing a Linux-like CLI on Windows.

A Windows desktop application for capturing screenshots, screen recordings, webcam, audio, mouse clicks, and keystrokes.

A Java library for handling console input with advanced line editing, history, and completion, similar to GNU Readline.

A command-line tool for managing DigitalOcean droplets with fuzzy name matching and SSH integration.

An open-source, privacy-first experience management platform for creating and deploying in-app, website, link, and email surveys.

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

Legacy JavaScript mapping library built on Leaflet for creating interactive web maps with Mapbox services.

An open-source Reverse ETL platform for syncing data from warehouses to business tools like Salesforce, HubSpot, and Slack.

A masterless, cloud-scale, fault-tolerant distributed computation system for batch and stream processing written in Clojure.

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

A native SwiftUI logging framework for Apple platforms that records and inspects logs and URLSession network requests directly within your app.

A cross-platform music editor for creating authentic NES chiptunes, supporting multiple expansion chips and export formats.

An open source, self-hosted live video streaming and chat server for complete ownership of your live streams.

A self-hosted network reconnaissance framework for building alternatives to Shodan, ZoomEye, Censys, and GreyNoise.

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

A Neovim plugin that integrates LLMs and AI agents for coding assistance, chat, and inline transformations.

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

A Clojure build framework and ad-hoc script evaluator that provides a runtime environment for building projects from Clojure scripts.

A cross-platform open-source library for rendering Milkdrop-compatible music visualizations from audio input.