Open Source SaaS Products
Discover the best open source software for your business needs.
WebScreen is a hackable, open-source gadget designed for gamers, geeks, and creators who want to stay connected without losing focus. It serves as a secondary display that delivers essential notifications, reminders, and updates directly to your setup, allowing you to keep track of important information while gaming, streaming, or working. Featuring an AMOLED screen, WebScreen offers vibrant visuals and smooth animations to enhance your digital experience. It integrates seamlessly with calendars and apps to provide timely nudges and reminders, boosting productivity and ensuring you never miss a beat. As an open-source project, WebScreen encourages customization and community-driven improvements, making it a versatile tool for tech enthusiasts who want to personalize their notification system. Available through Crowd Supply, WebScreen is a perfect sidekick to level up your workspace or gaming station with a stylish, functional, and privacy-respecting device.
Black Trigram (흑괘) is an immersive Korean martial arts combat simulator that offers a realistic 2D fighting experience rooted in authentic traditional techniques. The game emphasizes precision and strategy by teaching players to master 70 vital anatomical points, enabling detailed and effective combat training. Drawing inspiration from the I Ching philosophy and Budokan martial arts, Black Trigram integrates the ancient Eight Trigram combat system, providing a unique blend of cultural heritage and modern gameplay. Players can choose from five distinct fighter archetypes—Warrior, Assassin, Hacker, Intelligence Agent, and Gangster—each with specialized combat styles and tactics. Designed for multiple platforms including web browsers and mobile devices, this educational game serves both martial arts enthusiasts and gamers seeking a deep, skill-based fighting simulator. Its focus on anatomical targeting and traditional Korean martial arts styles like Taekwondo, Hapkido, and Taekkyeon makes it a valuable tool for learning and practicing combat techniques in a virtual environment. Black Trigram stands out as a sophisticated training and entertainment platform that bridges cultural tradition with interactive technology.
DDD Sketch is a professional tool designed to facilitate Domain-Driven Design (DDD) and software architecture. It offers an interactive guide that helps teams transform ideas into structured architecture by bridging the gap between business and technology through a shared language. The platform integrates AI to assist users in creating automatic C4 diagrams and versionable artifacts, enhancing clarity and collaboration in complex software projects. DDD Sketch emphasizes strategic alignment by connecting business concepts with technical implementation, making it easier for developers and stakeholders to communicate effectively. Currently in beta, it provides a modern and intuitive interface tailored for architects, developers, and product teams aiming to adopt domain-driven design principles efficiently. By automating diagram generation and supporting iterative design, DDD Sketch streamlines the architectural design process, enabling better decision-making and documentation throughout the software development lifecycle.
Open SaaS is a free, open-source boilerplate designed to help developers build and launch SaaS applications rapidly. It provides a comprehensive starter kit featuring essential functionalities such as authentication, payments integration, an AI example app, and an admin dashboard. Built on modern technologies like React and NodeJS and powered by Wasp, Open SaaS streamlines the development process by offering a ready-to-use foundation that covers the common needs of SaaS products. This allows teams to focus on unique features and faster time-to-market rather than reinventing core infrastructure. Its open-source nature encourages customization, transparency, and community-driven improvements, making it an ideal choice for startups, indie developers, and companies looking to accelerate their SaaS product development with a scalable and extensible framework.
DevNotify is an open-source platform designed to help developers effortlessly track their starred GitHub repositories and issues. By providing real-time updates on project changes, DevNotify ensures users stay informed about the latest developments in their favorite open source projects. This tool simplifies the process of monitoring repositories, enabling developers to identify contribution opportunities quickly and efficiently. With its intuitive interface, DevNotify enhances productivity by consolidating notifications and updates in one place, reducing the need to manually check multiple repositories. Ideal for open source enthusiasts and contributors, DevNotify fosters better engagement with projects by keeping users connected to important issue discussions and repository activities. Whether you want to stay on top of bug fixes, feature requests, or general repository updates, DevNotify streamlines the workflow, making open source contribution tracking seamless and effective.
Wan2.2 is a cutting-edge open-source video generation model developed with a Mixture of Experts (MoE) architecture, enabling advanced AI-driven cinematic control. It specializes in transforming text and images into high-quality 720P videos, making video creation accessible and customizable for developers and creators alike. By leveraging innovative diffusion models, Wan2.2 offers precise control over each shot, allowing users to generate visually compelling videos with fine-grained direction. The platform is designed for seamless integration and experimentation, providing a powerful toolset for AI video creation that supports diverse applications ranging from marketing content to creative storytelling. Wan2.2’s open-source nature encourages community collaboration and continuous improvement, positioning it as a pioneering solution in the AI video generation space. Users can download the model on GitHub and harness its capabilities to produce cinematic videos efficiently and creatively.
OpenResty Manager is a free and open-source management panel designed to simplify and enhance the administration of OpenResty servers and hosting environments. It provides an intuitive and powerful interface that enables users to easily configure, monitor, and manage OpenResty instances without the need for complex command-line operations. The platform supports seamless host management, allowing administrators to handle multiple sites and services efficiently. With features focused on usability and performance, OpenResty Manager streamlines server maintenance tasks, improves deployment workflows, and enhances security configurations. It is ideal for developers and system administrators looking for a robust yet user-friendly solution to manage OpenResty-based web servers and hosting infrastructures. The panel's open-source nature encourages community contributions and customization, making it adaptable to diverse hosting scenarios and scalable for growing needs.
mkinf is an innovative open-source platform that hosts a comprehensive library of AI agents and tools designed to empower developers and organizations. By providing a centralized hub for AI-driven functionalities, mkinf enables seamless integration and deployment of intelligent agents across various applications. The platform supports a wide range of AI capabilities, from natural language processing to automation, facilitating enhanced productivity and smarter workflows. Its open-source nature encourages collaboration, customization, and continuous improvement by the community, making it a versatile resource for AI enthusiasts and professionals alike. Whether building conversational bots, automating tasks, or experimenting with AI models, mkinf offers a robust, scalable, and accessible environment to accelerate AI adoption and innovation.
GLM-4.5 is an advanced open-source large language model developed by Zhipu AI, featuring a massive 355 billion parameter architecture based on Mixture of Experts (MoE) technology. This state-of-the-art AI model is designed to deliver powerful agentic capabilities, enabling it to perform complex reasoning, multi-turn dialogue, and diverse natural language understanding and generation tasks with high accuracy and efficiency. GLM-4.5 supports commercial use under the permissive MIT license, making it accessible for developers, researchers, and enterprises seeking to integrate cutting-edge AI into their applications. Its scalable MoE architecture allows dynamic routing of inputs to specialized expert subnetworks, optimizing computational resources while maintaining superior performance. As one of the top-ranked open-source large language models globally, GLM-4.5 is ideal for applications in natural language processing, AI assistants, automated content creation, and intelligent decision-making systems. By combining openness, scale, and agentic intelligence, GLM-4.5 empowers the AI community to innovate and deploy next-generation AI solutions with transparency and flexibility.
Waviz Visualization Library is a React-based toolkit designed to simplify real-time audio visualization for developers. Leveraging the power of the Web Audio API, Waviz delivers high-performance, low-latency rendering of smooth and responsive waveforms and other audio visuals directly onto the canvas. It is ideal for applications such as audio players, DJ apps, and immersive sound experiences, ensuring visuals stay perfectly synced with audio input. The library offers modular, customizable React components that are themeable and easy to integrate, allowing developers to tailor styles and behaviors with minimal setup. Waviz Core provides a lightweight engine that balances performance and flexibility, enabling rapid prototyping or full-scale application integration with just a few lines of code. Additionally, the Plug-n-Play components enable developers to quickly drop responsive visualizers into their React apps without boilerplate, focusing on building engaging user experiences rather than infrastructure. Overall, Waviz empowers developers to turn sound into stunning, real-time visuals with ease and efficiency.
BareCMS is a lightweight, open-source headless content management system designed with minimalism and developer experience in mind. It offers a clean, performant API-first approach that enables developers to manage content efficiently without unnecessary bloat. With a small Docker image size of just 1.2MB and API response times under 50 milliseconds, BareCMS is optimized for speed and simplicity. It is MIT licensed, ensuring freedom to use and modify the software. BareCMS is ideal for developers seeking a straightforward CMS solution that integrates seamlessly with modern web technologies like Go, React, and Docker. Its minimalist design focuses on providing essential CMS features without overwhelming complexity, making it perfect for projects that require fast, reliable content management with a minimal footprint. The system supports easy quick-start options and comprehensive documentation, empowering developers to get up and running quickly while maintaining full control over their content infrastructure.
AI SDK 5 by Vercel is a powerful AI toolkit designed specifically for TypeScript developers, enabling seamless integration of advanced AI capabilities into modern web applications. Created by the makers of Next.js, this SDK simplifies the process of building AI-powered features by providing a robust, developer-friendly interface that leverages cutting-edge machine learning models. It supports scalable, production-ready AI workflows with optimized performance and easy deployment on Vercel’s platform. The SDK offers tools for natural language processing, image recognition, and other AI-driven functionalities, empowering developers to enhance user experiences with intelligent automation and contextual understanding. With AI SDK 5, teams can accelerate development cycles, reduce complexity, and maintain type safety throughout the AI integration process, making it an ideal choice for building next-generation applications that require reliable and efficient AI solutions.
Repohistory 2.0 is an open-source analytics platform designed to provide detailed insights into GitHub repository traffic beyond the standard 14-day limitation imposed by GitHub. It offers users extended historical data tracking with beautiful and intuitive visualizations, enabling developers, teams, and project managers to monitor repository activity over longer periods. By aggregating and presenting traffic data such as views, clones, and referrers, Repohistory 2.0 empowers users to better understand their project's audience engagement and growth trends. The platform is ideal for open-source maintainers and organizations seeking deeper analytics to optimize their development workflows, improve community engagement, and make data-driven decisions. With an easy-to-use interface and integration with GitHub, Repohistory 2.0 enhances repository management by providing actionable metrics that go beyond GitHub's native analytics capabilities.
NPM Plus is an AI-native package manager designed specifically for JavaScript developers leveraging AI-powered editors. It operates as a professional MCP (Model Context Protocol) server that integrates seamlessly with popular AI coding environments such as Claude Desktop, Windsurf, VS Code, and Cursor. NPM Plus enhances traditional package management by enabling real-time package search, security vulnerability auditing, bundle size analysis, and dependency management through AI assistance. Supporting multiple package managers including NPM, Yarn, and pnpm, it empowers developers to maintain secure and optimized projects effortlessly. The platform is free to use and can be quickly set up within AI editors, allowing users to harness AI capabilities for smarter, faster, and safer JavaScript development workflows. By bridging AI tools with package management, NPM Plus transforms how developers interact with their dependencies, improving productivity and code quality.
Filatrack is a streamlined application designed to simplify the management and tracking of 3D printing filament inventory. It provides users with an intuitive way to keep detailed records of their filament spools, including types, colors, and quantities, ensuring that 3D printing enthusiasts and professionals never run out of the necessary materials mid-project. By offering a super-simple interface, Filatrack eliminates the hassle of manual tracking and helps optimize filament usage, reducing waste and improving print planning. The app is ideal for hobbyists, makerspaces, and businesses relying on 3D printing, providing a reliable solution to monitor filament consumption and stock levels efficiently. With Filatrack, users gain better control over their filament resources, enhancing productivity and workflow in 3D printing operations.
Dione is a cutting-edge platform designed to simplify the discovery and installation of open-source AI applications. With its intuitive interface, users can effortlessly explore a curated collection of powerful AI tools tailored for various needs. Dione streamlines the process by enabling 1-click installations, eliminating the complexities typically associated with setting up AI software. Whether you're a developer, researcher, or enthusiast, Dione provides a centralized hub to manage downloads and keep your AI apps up to date. By focusing on open-source solutions, Dione fosters innovation and collaboration within the AI community, making advanced technology accessible to all. Its seamless integration and user-friendly experience empower users to innovate faster and more efficiently, transforming how AI applications are accessed and utilized.
Sidequest.js is a durable, distributed, and cloud-agnostic job queue system designed specifically for Node.js applications. It enables developers to run reliable background jobs with support for popular databases like PostgreSQL, MySQL, and MongoDB. Sidequest.js excels in scalability, allowing users to spin up multiple workers across distributed nodes to handle high throughput workloads seamlessly. Its cloud-agnostic architecture ensures portability across various environments including AWS, GCP, Azure, OCI, hybrid, or on-premises setups without any vendor lock-in. The platform also features a modern, intuitive management UI that provides real-time monitoring, debugging, and control over job queues, helping teams maintain visibility and operational efficiency. With a simple, minimal API and comprehensive documentation, Sidequest.js is developer-friendly and easy to integrate into existing Node.js projects, empowering teams to focus on shipping features rather than managing queues.
MayWeb is a modern development control center designed to streamline and enhance the software development lifecycle. It offers developers and teams a centralized platform to manage, monitor, and control their projects with ease and efficiency. Leveraging cutting-edge web technologies and a sleek, glassmorphic user interface, MayWeb provides real-time insights, seamless integrations, and intuitive controls that empower teams to accelerate their workflows. Whether it’s version control, deployment pipelines, or collaborative coding, MayWeb acts as a comprehensive hub that simplifies complex development processes. Its focus on usability and performance ensures that developers can focus on building great software without being bogged down by administrative overhead. With MayWeb, teams can maintain high productivity, improve communication, and deliver quality products faster in a modern, visually appealing environment.
Comma Compliance offers a streamlined, open-source solution for comprehensive compliance archival specifically designed for messaging platforms like iMessage and WhatsApp. Their platform enables organizations to capture, archive, and manage communications efficiently, ensuring regulatory compliance and transparency. By leveraging open-source connectors, Comma Compliance empowers businesses to maintain trust through transparent communication records, reducing the complexity and time required for compliance audits. The solution is designed for rapid deployment, allowing users to set up complete compliance archival in under five minutes. This makes it an ideal tool for legal, financial, and regulated industries that require secure, verifiable communication capture without compromising privacy or operational efficiency. With a focus on transparency and ease of use, Comma Compliance bridges the gap between modern messaging apps and traditional compliance needs, supporting organizations in meeting regulatory requirements while maintaining seamless communication workflows.
DefendStack Suite Appsec is a comprehensive open-source application security platform designed to empower developers and security teams alike. It facilitates a shift-left approach, enabling secure software development from the earliest stages by integrating security seamlessly into the development lifecycle. DefendStack provides complete visibility and control over application security, allowing teams to detect, prevent, and respond to vulnerabilities effectively. The platform supports a wide range of security measures and tools, offering an all-in-one solution that is both powerful and accessible. Its open-source nature ensures transparency, flexibility, and community-driven improvements, making it an ideal choice for organizations seeking robust security without incurring high costs. By combining developer-friendly features with enterprise-grade security controls, DefendStack Suite Appsec helps reduce risk, accelerate secure delivery, and maintain compliance across the software stack.
@Mention is a lightweight Visual Studio Code extension designed to enhance developer productivity by transforming @filename mentions within comments and markdown files into clickable links. This smart file linking tool simplifies navigation across large codebases, allowing developers to quickly jump to referenced files without manually searching through directories. By integrating seamlessly into the VS Code environment, @Mention improves code readability and context awareness, making it easier to maintain and understand complex projects. Ideal for teams and individual developers alike, this extension streamlines workflows, reduces friction in code reviews, and supports better documentation practices by linking related files directly within source code comments. Built with speed and clarity in mind, @Mention is an open-source solution that empowers developers to work more efficiently and keep their focus on coding rather than file management.