Top AI tools for # Open Source

Reakit is a React component library that provides accessible, composable, and customizable UI components following WAI-ARIA 1.1 standards for building rich web applications.

• Free

GrandNode is an open-source e-commerce platform built on ASP.NET Core, offering versatile features for B2C, B2B, cross-channel, international, multi-vendor, bookings, and e-learning businesses.

• Free

XiVO offers open source unified communications, IP telephony, and contact center solutions designed to enhance business productivity and collaboration.

• Contact for Pricing

Rockstor is an open-source NAS and cloud storage platform built on Linux and BTRFS, offering customizable storage solutions for personal, SMB, and traditional server needs with advanced features like replication, snapshots, and Docker plugins.

• Other

Cuttlefish is an open-source transactional email service that ensures email delivery, provides real-time analytics, and maintains email reputation through bounce handling.

• Free

HyperDX is an open-source observability platform that unifies session replays, logs, traces, metrics, and errors with blazing-fast search performance powered by ClickHouse, helping engineering teams resolve production issues quickly and cost-effectively.

• Freemium
• From 20$

Dudzik offers strategic problem-solving and system-building services to identify and leverage the 20% of efforts that drive 80% of impact, helping organizations from startups to enterprises overcome complex challenges.

• Other

Infisical is an all-in-one platform for securely managing application secrets, certificates, SSH keys, and configurations across teams and infrastructure with AI-enhanced security features.

• Freemium
• From 18$

CatBlock is an ad-blocking browser extension that replaces ads with cat pictures or user-defined images from Flickr, available for Chrome, Opera, and Firefox.

• Free

Kartris is an open-source ASP.NET ecommerce platform offering fast performance, powerful features, and high customizability for building or hosting online stores.

• Other

Iconoir is an open-source icon library offering 1,671+ free icons in multiple formats including SVG, Font, React, React Native, Flutter, Figma, and Framer, serving as an alternative to paid icon resources.

• Free

FreeTube is a privacy-focused YouTube client for desktop that allows users to watch content without tracking, store data locally, and enjoy an ad-free experience.

• Free

MoinMoin is a free, open-source wiki engine that enables collaborative editing of web pages with extensive features and community support.

• Free

FixO is an open-source GitHub App that uses AI to automatically transform tagged issues into pull requests, streamlining code fixes and optimizations for developers.

• Free

PyMacroRecord is a free, open-source macro recorder software that automates repetitive tasks by recording mouse and keyboard actions with no premium purchases required.

• Free

Spek is a free, open-source acoustic spectrum analyzer and spectrogram viewer available for GNU/Linux, Windows, and macOS, enabling detailed audio frequency analysis.

• Free

Stack Auth is an open-source suite of tools for authentication and user management that enables developers to implement secure authentication in minutes with features like organizations & teams, permissions & RBAC, and third-party OAuth integration.

• Freemium
• From 49$

Eva Design offers customizable design assets and UI libraries for Sketch and Figma, based on atomic design principles, to streamline web and mobile application design.

• Other

XPack is an AI-powered platform that enables developers to host and sell MCP (Model Context Protocol) servers with zero payment fees, transforming MCPs into commercial products through an easy-to-setup marketplace.

• Free

MYSTRAN is a free, general-purpose finite element analysis program for linear structural analysis, compatible with NASTRAN input files and developed over 30+ years by industry experts.

• Free

ClassiCube is a free sandbox block game inspired by classic block-building games, offering multiplayer gameplay, creative building tools, and cross-platform support.

• Free

Kata Containers is an open source container runtime that builds lightweight virtual machines for secure workload isolation, seamlessly integrating with the containers ecosystem while delivering container-like performance.

• Free

Podman Desktop is a free, open-source tool that simplifies container management and streamlines Kubernetes workflows for developers across Linux, macOS, and Windows platforms.

• Free

Conversations is an open-source Jabber/XMPP client for Android 6.0+ smartphones optimized for mobile messaging with end-to-end encryption, file sharing, and group chat capabilities.

• Other

Node-OS is a full operating system built on the Linux kernel with node.js as the primary runtime and npm as the package manager, designed for open contribution and ease of use.

• Other

ROOter is open-source firmware for routers that enables USB cellular modem support, providing full-speed connectivity and detailed network information.

• Free

Funkwhale is a decentralized, federated audio platform that enables users to upload, share, and discover music and podcasts while maintaining control over their data and content.

• Free

Krustlet is a Kubelet written in Rust that enables running WebAssembly (Wasm) workloads in Kubernetes clusters by listening to the scheduler's event stream for assigned pods with specific tolerations.

• Free

Grep is an AI-powered code search tool that enables developers to efficiently search through millions of GitHub repositories for code, files, and paths.

• Free

Hangfire is an open-source background job processing framework for .NET and .NET Core applications that eliminates the need for Windows Services or separate processes, providing persistent storage and reliability for commercial use.

• Freemium
• From 42$

3DR is an American company specializing in the design and manufacture of essential electronic systems for unmanned vehicles, drones, and UAVs, focusing on open-source and open hardware-based autopilots.

• Contact for Pricing

Pods Framework is a WordPress plugin that enables users to create custom content types, taxonomies, and fields, extending beyond standard posts and pages for flexible content management.

• Free

Group-Office is an open-source groupware and CRM software that enables teams to collaborate, manage projects, and handle customer relationships with customizable, privacy-focused tools.

• Freemium
• From 37$

Gallery the Revival is a maintenance initiative that updates the dormant Gallery 3 project to ensure compatibility with current PHP and MySQL versions, providing essential fixes and modernizations.

• Free

Koko Analytics is a privacy-focused, open-source WordPress analytics plugin that provides essential website traffic insights without tracking visitors or using external services, with a freemium model offering advanced features through a paid Pro add-on.

• Freemium
• From 6$

SwiftLaTeX provides LaTeX engines (PdfTeX and XeTeX) compiled to WebAssembly, enabling LaTeX document compilation directly in web browsers with full compatibility to desktop distributions.

• Free

Saltcorn is an open-source no-code platform that enables users to build relational database web applications through an intuitive drag-and-drop interface without writing any code.

• Free

JustShip is a SwiftUI launch kit designed for iOS developers to save time and build better apps by providing an all-in-one solution with integrated features like authentication, analytics, database, and in-app purchases.

• Pay Once

giscus is an open-source comments system that enables website visitors to leave comments and reactions via GitHub Discussions, requiring no database and offering extensive customization options.

• Free

GithubTracker is a free repository analytics tool that enhances GitHub's internal statistics by tracking commits, issues, pull requests, contributors, and releases across multiple repositories on a single page.

• Free

mGBA is a free, open-source Game Boy Advance emulator that provides accurate emulation with features like scripting support, save states, and multiplayer functionality across multiple platforms.

• Free

Codeberg Pages is a free static website hosting service that allows users to deploy open-source project homepages, developer blogs, or web experiments directly from Git repositories on Codeberg.

• Free

VidCoder is an open-source video transcoding tool for Windows that uses HandBrake as its encoding engine, offering hardware-accelerated encoding, batch processing, and support for multiple video and audio formats.

• Free

Serial Studio is a cross-platform data visualization application that provides real-time dashboards for monitoring embedded systems, IoT devices, and industrial automation networks through multiple communication protocols.

• Freemium
• From 10$

ShellCheck is an AI-powered static analysis tool that automatically detects bugs, security issues, and portability problems in shell scripts, helping developers write safer and more reliable code.

• Free

Plunk is an open-source email platform that combines marketing, transactional, and broadcast emails into a single, affordable solution with transparent pricing and EU-based data privacy.

• Freemium

The Update Framework (TUF) is a CNCF-graduated project that provides a flexible framework and specification to secure software update systems against attacks, including repository or signing key compromises.

• Other

Wazuh is an open-source unified XDR and SIEM platform providing comprehensive endpoint and cloud workload protection with real-time threat detection and incident response capabilities.

• Free

Byte Vitae is an AI-powered resume builder specifically designed for developers, creating professional resumes in under 5 minutes by syncing with GitHub profiles and offering customizable, high-quality designs.

• Free

Aether is an open-source, peer-to-peer platform for self-governing communities featuring ephemeral content, privacy-sensitive design, and democratic moderation with auditable elections.

• Free