Top AI tools for # Open Source

Invidious is an open-source alternative front-end to YouTube that protects user privacy, blocks ads, and offers a humane design without tracking.

• Free

Knot DNS is a high-performance authoritative-only DNS server that supports all key features of the modern domain name system, including DNSSEC signing and dynamic updates.

• Free

Gophish is an open-source phishing framework that enables organizations to test their vulnerability to phishing attacks through easy campaign creation, real-time tracking, and comprehensive reporting.

• Free

Trezor offers advanced open-source hardware wallets that provide 100% offline security for cryptocurrencies, enabling users to maintain absolute ownership and control of their digital assets through intuitive mobile and desktop applications.

• Other

DBeaver is a free open-source database management tool that supports both SQL and NoSQL databases with AI-powered features for SQL generation and data management.

• Freemium

Freegeoip.io is a public HTTP API that provides geolocation data for IP addresses, including city, country, time zone, and coordinates, with a generous free tier of up to 10,000 queries per hour.

• Free

nuBuilder Forte is a free, open-source low-code platform for rapidly creating web-based database applications using PHP, MySQL, and JavaScript without starting from scratch.

• Free

Step CI is an open-source API test automation framework that enables automated testing for security, performance, and load testing across REST, GraphQL, gRPC, and SOAP APIs.

• Freemium

EditThisCookie is a browser extension for Google Chrome and Opera that provides advanced cookie management tools, including viewing, editing, blocking, protecting, and bulk-editing cookies.

• Free

CouchCMS is an open-source content management system that retrofits into any existing static HTML site without requiring PHP knowledge, allowing web designers to quickly add CMS functionality while keeping their original markup untouched.

• Free

Symfony is a comprehensive PHP framework for building scalable web applications, offering reusable components, CLI tools, API development, and extensive documentation with long-term support.

• Other

Textreader Pro is an AI-powered text-to-speech tool that converts text into speech using donation voices, ideal for Twitch streamers to preview how their donations will sound.

• Free

Topaz is an open source cloud-native authorization service that provides fine-grained, real-time, policy-based access control for applications and APIs, combining OPA and Zanzibar approaches.

• Free

Bolt CMS is an open-source content management system built on Symfony 5, offering flexible development with Twig templates, built-in internationalization, and out-of-the-box RESTful/GraphQL APIs for headless or traditional website building.

• Free

ZeroNet is a decentralized peer-to-peer web hosting platform that uses Bitcoin cryptography and the BitTorrent network to create open, free, and uncensorable websites without central servers.

• Free

Lemmy is an open-source, federated link aggregator and discussion platform that allows users to create communities, share content, and engage in discussions while maintaining privacy and avoiding centralized control.

• Free

Kodemo is an AI-powered editor for creating engaging and fun-to-read technical documentation with features like code transitions and image walkthroughs.

• Freemium
• From 7$

Mail-in-a-Box is an open-source solution that transforms a fresh cloud computer into a fully functional, self-hosted mail server with webmail, contacts, calendar synchronization, and automated security features.

• Free

Shisa.AI develops state-of-the-art open-source bilingual Japanese-English language models that achieve top performance in Japanese benchmarks while maintaining efficient operation across various model sizes.

• Free

Fish is a command line shell designed for modern users, offering intelligent features like tab completions, syntax highlighting, and command suggestions that work out of the box.

• Free

DeepSeek Português is an innovative AI platform offering powerful open-source models like DeepSeek-R1 and V3, designed for complex logical reasoning, multilingual translation, code generation, and content creation with a focus on Portuguese language optimization.

• Freemium

Tirreno is an open-source security framework that embeds protection into applications against cyber threats, fraud, and abuse through event tracking, continuous monitoring, and risk assessment.

• Freemium
• From 208$

Hawkpost is an AI-powered secure communication tool that enables users to receive encrypted confidential information via unique links, eliminating plain text password sharing.

• Free

Yarn is a package manager that doubles as a project manager, designed for simple projects to industry monorepos, supporting open source developers and enterprise users with stability and innovation.

• Free

NOI Technologies provides scalable open-source ERP and supply chain systems built with Apache OFBiz and the Moqui Framework for complex, growing business operations.

• Contact for Pricing

Adium is a free, open-source instant messaging application for macOS that connects to multiple protocols including XMPP (Jabber) and IRC, featuring tabbed chat windows, themeable interfaces, and encryption.

• Free

Ionide provides high-quality, cross-platform developer tools for F#, including the Ionide-VSCode plugin that transforms Visual Studio Code into a fully-fledged F# IDE with over 1 million downloads.

• Free

Dia TTS is an open-source 1.6B parameter text-to-speech AI model that generates human-like speech with natural intonation, rhythm, and emotion for realistic dialogue synthesis.

• Freemium
• From 8$

Open Source Software Directory is a comprehensive platform for discovering and accessing a wide range of open source and free software applications across various categories, including business, development, and home use.

• Free

OpenSign is an open-source PDF e-signature solution that offers unlimited free digital signing, collaboration, and secure document storage.

• Free

LINBIT provides open-source software-defined storage, high availability, and disaster recovery solutions for containerized, virtualized, and bare metal environments, ensuring data protection and uninterrupted services.

• Contact for Pricing

Meltano is an open-source data integration platform designed specifically for data engineers, offering customizable connectors for 600+ sources and destinations with full pipeline control and transparency.

• Freemium

Streamdal is an open-source platform that embeds privacy controls directly into application code to detect and prevent PII exposure in real-time, offering serverless, efficient data pipeline management.

• Other

Titan AI is an open source AI projects hub that uses AI algorithms to discover and recommend valuable machine learning projects across various domains like RAG, AIGC, and intelligent agents.

• Free

Cosmos Cloud is a self-hosting platform that enables users to take control of their digital life by deploying cloud services on their own hardware with enterprise-grade security, smart automation, and complete privacy.

• Freemium
• From 8$

ApexCharts is an open-source charting library that enables developers to create beautiful, interactive data visualizations for web applications with extensive API documentation and multiple chart types.

• Freemium
• From 17$

Grid is an end-to-end encrypted location sharing app that protects user privacy with secure technology, allowing users to share locations with family, friends, and co-workers without compromising data security.

• Freemium
• From 5$

PENG Coin is an open-source, Proof of Stake blockchain platform with a Decentralized Governance Protocol, enabling secure, fast, and private smart contracts for global transactions.

• Other

Sia is a decentralized cloud storage platform that uses encryption and distributed networks to provide secure, private, and resilient data storage solutions.

• Other

AURORA Timetable is a free, open-source, platform-independent application designed for generating and editing timetables in elementary and high schools with advanced features like multiple generator algorithms and extensive export options.

• Free

QZ Tray is an open-source software solution that enables silent printing and hardware communication directly from web browsers, supporting various printers and connection types across multiple platforms.

• Freemium

httpSMS is an open-source platform that transforms Android phones into SMS gateways, enabling users to send and receive SMS messages via a simple programmable API with end-to-end encryption.

• Freemium
• From 10$

Aurélien's portfolio showcases open-source games, apps, and tools, including Pixel Wheels, Nanonote, and Clyde, with a blog for updates.

• Free

Calibre is a comprehensive e-book management software that provides tools for organizing, converting, and reading digital books across multiple devices and formats.

• Free

Valibot is an open source schema library for TypeScript designed with bundle size, type safety, and developer experience in mind, offering runtime validation for structured data.

• Free

Rosegarden is an open-source music composition and editing environment with a MIDI sequencer, music notation support, and digital audio capabilities, designed for composers, musicians, and home recording on Linux systems.

• Free

Saturn is an open-source AI agent that translates human input into intelligent infrastructure operations, bridging the gap between development goals and technical implementation through conversational control and adaptive learning.

• Freemium
• From 29$

Cutter is a free, open-source reverse engineering platform powered by Rizin, offering a comprehensive GUI with features like decompilation, debugging, and binary analysis for security professionals and developers.

• Free

b2evolution is a free open-source content management system that provides everything needed to build websites for sharing information and collaborating with communities, from simple homepages to full-featured community sites with blogs, forums, galleries, and private messaging.

• Free

Superpowers is a free, open-source Chrome extension that enables users to browse the web with AI using their own API keys from multiple providers, ensuring complete data privacy and local operation.

• Free