Browse free open source Web Development software and projects below. Use the toggles on the left to filter open source Web Development software by OS, license, language, programming language, and project status.

  • 99.99% Uptime for MySQL and PostgreSQL on Google Cloud Icon
    99.99% Uptime for MySQL and PostgreSQL on Google Cloud

    Enterprise Plus edition delivers sub-second maintenance downtime and 2x read/write performance. Built for critical apps.

    Cloud SQL Enterprise Plus gives you a 99.99% availability SLA with near-zero downtime maintenance—typically under 10 seconds. Get 2x better read/write performance, intelligent data caching, and 35 days of point-in-time recovery. Supports MySQL, PostgreSQL, and SQL Server with built-in vector search for gen AI apps. New customers get $300 in free credit.
    Try Cloud SQL Free
  • Easily Host LLMs and Web Apps on Cloud Run Icon
    Easily Host LLMs and Web Apps on Cloud Run

    Run everything from popular models with on-demand NVIDIA L4 GPUs to web apps without infrastructure management.

    Run frontend and backend services, batch jobs, host LLMs, and queue processing workloads without the need to manage infrastructure. Cloud Run gives you on-demand GPU access for hosting LLMs and running real-time AI—with 5-second cold starts and automatic scale-to-zero so you only pay for actual usage. New customers get $300 in free credit to start.
    Try Cloud Run Free
  • 1
    Mobirise Free Mobile Website Builder

    Mobirise Free Mobile Website Builder

    Create awesome mobile-first websites - No coding!

    Mobirise makes it easy for anyone to create responsive, Google-friendly websites — no coding needed. Choose from 200+ Bootstrap 5-based themes to build sites that look modern, professional, and perfect on any device. With the free Mobirise Website Builder, you can design and edit pages visually using drag-and-drop, inline editing, and simple site settings. Now with Mobirise AI, you can generate entire websites in a minute — making web design faster and more creative than ever.
    Downloads: 11 This Week
    Last Update:
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  • 2
    FOGE - FOrm GEnerator: Generate HTML forms, collect answers in a database, and analyze statistical results, all from a single representation.
    Downloads: 0 This Week
    Last Update:
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  • 3
    Questionnaire currently is a PHP API for the creation of web based data entry. XML file forms with question and database descriptions are used to generate forms. Answers are stored stored in an Access or MySQL database.
    Downloads: 0 This Week
    Last Update:
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  • 4
    TriTan CMS

    TriTan CMS

    TriTan is a developer centric, headless, or nearly headless CMS.

    TriTan is a developer centric, lightweight content management system (CMS) and content management framework (CMF). It is easy to install, easy to manage, and easy to extend. The majority of TriTan's codebase is derived from WordPress, however, TriTan is not a fork of WordPress. It also should not be seen as a replacement for WordPress, Drupal, Joomla or any of the top used CMS's out there. The main purpose of TriTan is to give developer's an option that is geared toward how they think, how they code, and how they build websites. Although you can use TriTan for your traditional CMS needs, you can also use it to build API centric applications. TriTan is pretty stable at the moment, but it is currently in beta and should no be used in production until release 1.0.
    Downloads: 0 This Week
    Last Update:
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  • $300 in Free Credit for Your Google Cloud Projects Icon
    $300 in Free Credit for Your Google Cloud Projects

    Build, test, and explore on Google Cloud with $300 in free credit. No hidden charges. No surprise bills.

    Launch your next project with $300 in free Google Cloud credit—no hidden charges. Test, build, and deploy without risk. Use your credit across the Google Cloud platform to find what works best for your needs. After your credits are used, continue building with free monthly usage products. Only pay when you're ready to scale. Sign up in minutes and start exploring.
    Start Free Trial
  • 5
    WordPress Form Maker plugin is a good tool for websites owners . This plugin have a lot of functionality and allow you to create forms without any problem .
    Downloads: 0 This Week
    Last Update:
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  • 6
    YingMing is a PHP5 framework to quick develop of web based systems, using a code generator to do the CRUD operations based on the database. It provides functions and templates to quicky create forms and lists.
    Downloads: 0 This Week
    Last Update:
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  • 7

    truthy

    Open source headless CMS API written using NestJS, that has pre built

    Open source headless CMS API written using NestJS, that has pre built modules like User Management, Role Management, Permission Management, Email Module, Account Settings, OTP, Throttling, RBAC support, Localization, and many more.
    Downloads: 0 This Week
    Last Update:
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