Best Open Source Linux Web Development Software 2026

Web Development Software for Linux

Web Development Linux Site Management Clear Filters

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

Build on Google Cloud with $300 in Free Credit
New to Google Cloud? Get $300 in free credit to explore Compute Engine, BigQuery, Cloud Run, Vertex AI, and 150+ other products.

Start your next project with $300 in free Google Cloud credit. Spin up VMs, run containers, query exabytes in BigQuery, or build AI apps with Vertex AI and Gemini. Once your credits are used, keep building with 20+ products with free monthly usage, including Compute Engine, Cloud Storage, GKE, and Cloud Run functions. Sign up to start building right away.

Start Free Trial
Go from Data Warehouse to Data and AI platform with BigQuery
Build, train, and run ML models with simple SQL. Automate data prep, analysis, and predictions with built-in AI assistance from Gemini.

BigQuery is more than a data warehouse—it's an autonomous data-to-AI platform. Use familiar SQL to train ML models, run time-series forecasts, and generate AI-powered insights with native Gemini integration. Built-in agents handle data engineering and data science workflows automatically. Get $300 in free credit, query 1 TB, and store 10 GB free monthly.

Try BigQuery Free
1

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: 2025-09-12
See Project
2

CSSTidy

CSSTidy is a program that optimises, formats and fixes CSS code. It is both available as executeable file (written in C++) and as script for webpages (written in PHP). CSSTidy is currently maintained at: https://github.com/Cerdic/CSSTidy

2 Reviews

Downloads: 3 This Week

Last Update: 2013-04-26
See Project
3

PHP DB Form Creator

PHP scripts to help manage a html form to admin data in MySQL. With only some lines of PHP code you get a html form. Features: easy management, customizations, drop down lists easy, and others.

2 Reviews

Downloads: 0 This Week

Last Update: 2013-03-22
See Project
4

WordPress Form Maker(Builder) plugin

Form Maker

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: 2013-05-30
See Project
Ship AI Apps Faster with Vertex AI
Go from idea to deployed AI app without managing infrastructure. Vertex AI offers one platform for the entire AI development lifecycle.

Ship AI apps and features faster with Vertex AI—your end-to-end AI platform. Access Gemini 3 and 200+ foundation models, fine-tune for your needs, and deploy with enterprise-grade MLOps. Build chatbots, agents, or custom models. New customers get $300 in free credit.

Try Vertex AI Free
5

XHTML Forms Builder

XHTML Forms Builder is flexible and powerful web-based application. There are features are - well-formed XHTML forms - validation of submitted data - autocompletition of form fields from default datasources or submits - messaging of user mistakes

Downloads: 0 This Week

Last Update: 2013-04-24
See Project