Free Code Camp's open source community help you build a job-worthy portfolio of real apps used by real people, while helping nonprofits.




Free Code Camp's open source community help you build a job-worthy portfolio of real apps used by real people, while helping nonprofits.




A communal platform for front-end development offering real-time previews, project building, and showcases, enhancing skills through challenges.




Firebase, provided by Google, is a backend service and application development platform. It uses AI, cloud infrastructure, and cross-platform SDKs for efficient app development. Firebase offers tools and infrastructure for app creation and business growth.


roadmap.sh is a community effort to create roadmaps, guides and other educational content to help guide the developers in picking up the path and guide their learnings.

RAWGraphs is an open source app built with the goal of making the visualization of complex data easy for everyone. Born as tool for designers and vis geeks, RAWGraphs aims at providing a missing link between spreadsheets and vector graphics editors.

If you're tired of having to check a dozen websites and RSS feeds for your daily dose of news, then Thud is the app for you. Using a sleek, mosaic-like interface, Thud organizes all your news and feeds in one place so you can easily stay informed.



Trusted by over 500,000 learners and developers, Zenva provides world-class training in programming and computer science. Our mission is to empower people to make a positive impact in the world through technology and games.




kodeWeave is a realtime coding playground for HTML, CSS and Javascript. Similar to JSFiddle and JSBin, but kodeWeave was made to work offline but also as a prototyping application to build applications for desktop operating systems while on mobile devices.




Ghostfolio is an open source wealth management software built with web technology. The application empowers busy people to keep track of stocks, ETFs or cryptocurrencies and make solid, data-driven investment decisions.

RxDB (short for Reactive Database) is a NoSQL-database for JavaScript Applications like Websites, hybrid Apps, Electron-Apps and NodeJs. Reactive means that you can not only query the current state, but subscribe to all state-changes like the result of a query or even a single...

DHTMLX is a set of JavaScript UI components for speeding up web app development. It offers ready-made widgets for project management apps, ERP and CRM systems, healthcare, educational, and financial software solutions. DHTMLX supports React, Angular, and Vue.




More than 500+ of the best tutorials and courses on Python, JavaScript, HTML 5, Swift, Android and more. Using Hackr.io, you can:



The fastest way to deliver production-ready web applications nowadays. All you need to start development is here:? front-end, back-end, database, authentication, API, high-quality codebase and hosting. No need to set up everything yourself anymore!.




The purpose of Traxion is to provide a pre-configured stack of frameworks and libraries that are designed to work together "out of the box" to accelerate web application development. By combining these frameworks and libraries into a single, well-orchestrated stack...


UI component infrastructure and Material Design components for mobile and desktop Angular web applications.


Amazon ElastiCache is a web service that makes it easy to set up, manage and scale distributed in-memory cache environments in the AWS Cloud.

Tutlane is an eLearning organization providing quality online tutorials, articles, and information related to the latest information technology and non-technical subjects.



Create graphs online with CSV, Excel or JSON data. Choose from different chart types, pivot tables and relationship graphs. Easy, user-friendly, open- source.



ag-Grid is a feature-rich datagrid available in free or enterprise versions. Easily integrate with your framework to deliver filtering, grouping, aggregation, pivoting and much more. Version 16 just released.



Currently this application supports eleven types of scripting languages and will add more in the future. Also, we have added lots of examples in this application for better understanding. The speed of this application depends on the device used by the user.




SapphireDb is an open source library that enables you to easily create your own application with realtime data synchronization. It extends your Asp.Net Core Application with EF Core and combines the advantages of firebase and .Net Core together.
