Best Open Source Web Development Software 2026

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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.

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Automate contact and company data extraction
Build lead generation pipelines that pull emails, phone numbers, and company details from directories, maps, social platforms. Full API access.

Generate leads at scale without building or maintaining scrapers. Use 10,000+ ready-made tools that handle authentication, pagination, and anti-bot protection. Pull data from business directories, social profiles, and public sources, then export to your CRM or database via API. Schedule recurring extractions, enrich existing datasets, and integrate with your workflows.

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1

Aksara

Aksara help PHP Programmer to build an awesome app!

Aksara is a CodeIgniter based CRUD Toolkit that you can use to build complex applications become shorter, secure and more reliable in just a few lines of code. Serving both CMS or Framework, produce both HEADLESS (RESTful API) or TRADITIONAL (Browser Based) output just by writing in single controller. Yet it's reusable, scalable and ready to use!

Downloads: 3 This Week

Last Update: 2025-12-25
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2

Fire Page Editing

Rapid Page Manipulator

Inject HTML, CSS or JavaScript into any web-page. The changes you make are applied everytime you visit the specified website(s). **How to use?** - Simple, First open the extension. - Choose 'JavaScript', 'CSS' or 'HTML'. - Create a new file by pressing 'new'. - Write your own code. - Press the 'Manipulate' button to test your code. - To make sure your code is run every time you visit a specific website do the following: - Put the URLs of the websites in the 'active websites' textarea. - Check the 'active' checkbox. - Reload the page to make sure it works.

Downloads: 0 This Week

Last Update: 2022-10-05
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3

form generator alfa version 1.0

Form generator for generating and validating your form in 10 minute in 5 step process. FormGenerator is an easy-to-use tool to create reliable and efficient web forms in few steps. No programming of any sort is required.

Downloads: 0 This Week

Last Update: 2013-04-16
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