Open Source Web Development Projects
Discover 119 open source Web Development repositories from GitHub, each with an analysis of what it does, key features, use cases and alternatives. Web Development projects here are most often combined with Library, TypeScript and Python. Last updated October 4, 2026.
119 repositories · updated October 4, 2026
swagger-editor: Edit and Preview API Specifications
Swagger Editor is a browser-based editor and embeddable JavaScript package for creating and reviewing API specifications. It supports OpenAPI and AsyncAPI formats, with plugins for editing, validation-oriented workflows, and previews.
splinter: Automate Web Browser Interactions in Python
Splinter provides a Python API for automating browser interactions in web application tests. Use it to exercise pages through drivers such as Selenium, or when you want a higher-level interface that can still access Selenium directly.
bhvr: Start Full-Stack TypeScript Monorepo Projects
bhvr is a starter template for full-stack TypeScript apps, combining a Hono API and React client in a Bun-managed monorepo. It suits developers who want shared types and a flexible starting point without tying deployment to one platform.
air: Build Python Web Apps with HTML and FastAPI
Air is a Python web framework for building HTML pages alongside FastAPI APIs. It offers typed Python HTML elements, Jinja templates, and HTMX utilities, with an API designed to be clear to both developers and AI coding assistants.
ice: Build React Applications with a Progressive Framework
ice.js is a TypeScript-based framework for building React applications, with support for routing, plugins, and rendering pages at build time or request time. It suits teams that want a configurable foundation for web apps and multi-end projects.
hextra: Build Documentation and Static Websites with Hugo
Hextra is a responsive Hugo theme for documentation, blogs, and other static websites. It suits teams and individuals who want built-in search, navigation, and content features without adding Node.js to their site workflow.
we0: Build and Edit Websites with AI
we0 is a TypeScript AI website builder and coding workspace for generating, editing, previewing, and publishing websites. It combines AI-assisted workflows with project editing, browser-based debugging, and CMS and SEO-oriented delivery capabilities.
stepperize: Build Type-Safe Multi-Step React Workflows
Stepperize is a TypeScript toolkit for building multi-step experiences in React, such as wizards, forms, and onboarding flows. It provides typed step definitions and navigation while leaving the interface under your control.
Ditto: Generate Flask Apps from Natural Language
Ditto is an experimental coding agent that turns a plain-language app description into a multi-file Flask application. It suits developers exploring LLM-assisted scaffolding, but the project is a quick exploration rather than a maintained production tool.
coraza: Add a Go Web Application Firewall to Your Stack
Coraza is a Go library for building web application firewalls that process ModSecurity-compatible SecLang rules. It supports OWASP Core Rule Set v4 and can be embedded in Go applications or used through server integrations.
chili3d: Design and Edit 3D CAD Models in a Browser
Chili3D is a browser-based 3D CAD application for creating and editing models without a local installation. Its TypeScript interface combines Three.js with OpenCascade compiled to WebAssembly for solid modeling and geometry operations.
react-antd-low-code: Build React Apps with a Low-Code Platform
A lightweight low-code platform project built with Next.js, Ant Design, and TypeScript. Its README documents a full-stack setup with Prisma, PlanetScale, and NextAuth.js, but does not detail the editor’s capabilities.