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Top 23 Python TypeScript Projects
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quivr
Opiniated RAG for integrating GenAI in your apps 🧠 Focus on your product rather than the RAG. Easy integration in existing products with customisation! Any LLM: GPT4, Groq, Llama. Any Vectorstore: PGVector, Faiss. Any Files. Anyway you want.
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Sevalla
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PostHog
🦔 PostHog provides open-source web & product analytics, session recording, feature flagging and A/B testing that you can self-host. Get started - free.
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Resume-Matcher
Improve your resumes with Resume Matcher. Get insights, keyword suggestions and tune your resumes to job descriptions.
Project mention: Ask HN: Someone has committed 20K+ LoC to a PR, exhausting my CI a& AI workflows | news.ycombinator.com | 2025-08-26I'm maintaining an OSS project, and someone raised a PR a few days earlier, and since then, 20K+ LoC has been added to the PR. There are two new accounts, but they lack details on how to contact them, only providing usernames.
PR: https://github.com/srbhr/Resume-Matcher/pull/497
Accounts:
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deer-flow
DeerFlow is a community-driven Deep Research framework, combining language models with tools like web search, crawling, and Python execution, while contributing back to the open-source community.
View the Project on GitHub
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I agree that FastAPI is not the best but I would not jump to another framework just because of an article.
For FastAPI I know that I can go to [1] and see what a good FastAPI code base looks like. These days even Airflow is on FastAPI but haven't looked at the codebase.
For me to jump on Litestar, I would like to see a reference codebase to learn best practices. Otherwise its one more framework whose quirks I have to get comfortable with.
1 - https://github.com/polarsource/polar
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agent-squad
Flexible and powerful framework for managing multiple AI agents and handling complex conversations
Project mention: Orchestrating Multi-Agents: Unifying Fragmented Tools into Coordinated Workflows | dev.to | 2025-06-29AWS Agent Squad (GitHub)
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InfluxDB
InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
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Project mention: Show HN: Sidequest.js – Background jobs for Node.js using your database | news.ycombinator.com | 2025-08-04
https://github.com/timgit/pg-boss https://github.com/hatchet-dev/hatchet are both on top of Postgres, but I like the SQLite here for a project I have in mind.
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cognita
RAG (Retrieval Augmented Generation) Framework for building modular, open source applications for production by TrueFoundry
Project mention: Lists of open-source frameworks for building RAG applications | dev.to | 2025-01-02Ideal For: Enterprises seeking a robust framework for large-scale AI applications. GitHub Repository
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fastapi-react
🚀 Cookiecutter Template for FastAPI + React Projects. Using PostgreSQL, SQLAlchemy, and Docker
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instill-core
🔮 Instill Core is a full-stack AI infrastructure tool for data, model and pipeline orchestration, designed to streamline every aspect of building versatile AI-first applications
Project mention: Revolutionizing Unstructured Data: Instill Core – Your All-in-One AI Solution | dev.to | 2025-07-14View the Project on GitHub
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arl
lists of most popular repositories for most favoured programming languages (according to StackOverflow)
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agent-protocol
Common interface for interacting with AI agents. The protocol is tech stack agnostic - you can use it with any framework for building agents.
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emerge
Emerge is a browser-based interactive codebase and dependency visualization tool for many different programming languages. It supports some basic code quality and graph metrics and provides a simple and intuitive way to explore and analyze a codebase by using graph structures.
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listenbrainz-server
Server for the ListenBrainz project, including the front-end (javascript/react) code that it serves and all of the data processing components that LB uses.
For people moving off Spotify, have a look at https://listenbrainz.org. You can sync your listens to there and it will give you weekly recommendations. From my experience so far they are decent.
Note they don't host songs themselves, but will auto-search youtube/bandcamp/etc. and play the closest match. So YMMV.
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acp
Discontinued Open protocol for communication between AI agents, applications, and humans. (by i-am-bee)
Project mention: How I Built and Evaluated an AI Book-Writing System with ACP and Promptfoo | dev.to | 2025-07-20 -
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NOTE:
The open source projects on this list are ordered by number of github stars.
The number of mentions indicates repo mentiontions in the last 12 Months or
since we started tracking (Dec 2020).
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Index
What are some of the best open-source TypeScript projects in Python? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | quivr | 38,352 |
| 2 | PostHog | 28,765 |
| 3 | Resume-Matcher | 22,987 |
| 4 | deer-flow | 16,691 |
| 5 | polar | 7,045 |
| 6 | agent-squad | 6,417 |
| 7 | oppia | 6,141 |
| 8 | hatchet | 5,968 |
| 9 | basic-pitch | 4,199 |
| 10 | cognita | 4,193 |
| 11 | wave | 4,168 |
| 12 | fastapi-react | 2,396 |
| 13 | instill-core | 2,282 |
| 14 | django-react-boilerplate | 2,169 |
| 15 | arl | 2,032 |
| 16 | Obsidian_to_Anki | 1,776 |
| 17 | lotus | 1,775 |
| 18 | agent-protocol | 1,434 |
| 19 | voltaML-fast-stable-diffusion | 999 |
| 20 | emerge | 933 |
| 21 | listenbrainz-server | 792 |
| 22 | acp | 841 |
| 23 | hyperglass | 707 |
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