Best Open Source Web Development Software 2026

Web Development Software

Web Development Windows Mac Programming Languages Clear Filters

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

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1

TypeScript

Application-scale JavaScript

TypeScript is an open source programming language that is a typed superset of JavaScript. It adds optional static typing to JavaScript, which can support tools for large-scale JavaScript applications for any browser, host and OS. TypeScript compiles to clean, simple JavaScript, and uses existing JavaScript code and libraries. It also offers support for the latest and evolving JavaScript features, such as async functions and decorators.

Downloads: 24 This Week

Last Update: 2025-10-02
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2

phpPEGI

PEGI helps parents to make informed decisions when buying video games

This package can display PEGI ratings about games from an array. It provides a class that can get details of game ratings according to the PEGI standard, such as the rating title, description, age range, and associated image. The package can return localized rating titles and descriptions in multiple languages, displaying the ratings according to the user's preferred language. PEGI helps parents make informed decisions when buying video games

Downloads: 0 This Week

Last Update: 2024-03-20
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