Open Source Frameworks
Discover 104 open source Framework repositories from GitHub, each with an analysis of what it does, key features, use cases and alternatives. Framework projects here are most often combined with Python, LLM and AI Agents. Last updated October 4, 2026.
104 repositories · updated October 4, 2026
manim: Create Programmatic Math Animations
Manim is a Python animation engine for building precise, code-driven scenes for explanatory math videos. It suits creators who want fine-grained control over visual storytelling and are comfortable managing its rendering and system dependencies.
dss: Create and Validate Electronic Signatures
DSS is a Java framework for creating, extending, and validating advanced electronic signatures. It supports common signature formats and is aimed at developers building signature workflows that need standards-based processing.
Scrapling: Build Adaptive Web Scrapers and Crawlers
Scrapling is a Python framework for fetching, parsing, and crawling websites, with adaptive selectors that can relocate elements after page changes. It suits projects ranging from one-off extraction to concurrent crawls and AI-assisted scraping.
quarkus-langchain4j-workshop: Learn to Build AI Apps with Quarkus
A hands-on workshop for learning how to build AI-infused applications with Quarkus and LangChain4j. Its step-by-step docs and runnable final states suit developers exploring Java-based AI application development.
mailroom: Route and Deliver Event-Based Notifications
Mailroom is a Go framework for turning events from external systems into user notifications. It helps teams route messages by recipient preferences, format them for different transports, and handle delivery concerns such as retries and errors.
fastapi: Build APIs with Python type hints
FastAPI is a Python web framework for building HTTP APIs from standard type annotations. It validates and converts request data and generates OpenAPI documentation, making it a fit for teams that want typed API development with interactive docs.
nuxt: Build Full-Stack Vue Web Applications
Nuxt is a TypeScript framework for building full-stack web applications and websites with Vue. It combines rendering options, routing, data handling, and server capabilities for teams that want a unified framework for production web projects.
tailwindcss: Build Interfaces with Utility-First CSS
Tailwind CSS is a utility-first CSS framework for building custom user interfaces. It suits developers who want to compose designs directly from utility classes and tailor styles to their projects.