Top 23 Python JavaScript Projects

JavaScript

• Add a project

1. project-based-learning

   1 207 282,010 7.7 Python

   Curated list of project-based tutorials

   

2. AppSignal

   www.appsignal.com sponsored

   AppSignal knows why the f*#k it crashed. Stop vibe-debugging. Every exception, every backtrace, grouped so you see patterns, not noise.

   

3. PostHog

   2 159 39,613 10.0 Python

   :hedgehog: PostHog is the leading platform for building self-driving products. Our developer tools – AI observability, analytics, session replay, flags, experiments, error tracking, logs, and more – capture all the context agents need to diagnose problems, uncover opportunities, and ship fixes. Steer it all from Slack, web, desktop, or the MCP.

   

   Project mention: PostHog – We make your product self-driving | news.ycombinator.com | 2026-09-02

4. quivr

   3 24 39,185 9.1 Python

   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.

   

5. Redash

   4 42 28,781 8.0 Python

   Make Your Company Data Driven. Connect to any data source, easily visualize, dashboard and share your data.

   

   Project mention: I ran my code analyzer on 9 codebases it had never seen. It found 3 real bugs, and embarrassed me first. | dev.to | 2026-07-16

   redash ships a client method calling GET /api/dashboards/recent with no backend route serves it. (Latent: the method has no callers today, which the issue says plainly. #7769)

6. Zulip

   5 154 25,855 10.0 Python

   Zulip server and web application. Open-source team chat that helps teams stay productive and focused.

   

   Project mention: Resolving Bug #24040 in Zulip: Unlocking the UI During Network Failures | dev.to | 2026-08-11

   Fix issue 24040: Hide compose spinner on failed message send #39922

7. bokeh

   6 26 20,445 9.5 Python

   Interactive Data Visualization in the browser, from Python

   

8. pyscript

   7 50 18,690 7.3 Python

   An open source platform for Python in the browser. https://pyscript.net Docs: https://docs.pyscript.net/ Try it: https://pyscript.com/ Community: https://discord.gg/HxvBtukrg2

   

   Project mention: PyScript | dev.to | 2026-09-08

9. Kargo

   akuity.io sponsored

   Stop Scripting Promotions. Start Shipping with Kargo. Kargo automates promotion across dev, staging, and prod with approval gates and verification. Open source, built by the team behind Argo CD. Download now.

   

10. tvm

    8 18 13,712 9.9 Python

    Open Machine Learning Compiler Framework

    

    Project mention: Sipp: a local-first runtime for Hybrid AI Applications | dev.to | 2026-06-25

    The main difference of the WebGPU backend from ONNX and TVM/WebLLM is the representation. ONNX treats WebGPU as an execution provider for ONNX graphs. That is a good fit for portable graph artifacts and provider abstraction. The tradeoff is that GGUF-native details, such as tokenizer metadata, chat templates, KV behavior, and llama.cpp quantized layouts, must cross a different artifact boundary. TVM/WebLLM uses a compiler pipeline. Model computation is lowered through MLC-LLM and Apache TVM into WebGPU and WebAssembly artifacts. That path can apply ahead-of-time optimization, graph fusion, and operator scheduling for a curated model catalog. The tradeoff is that users do not point the runtime at an arbitrary GGUF file and run it directly.

11. E2B

    9 36 13,675 9.7 Python

    Open-source, secure environment with real-world tools for enterprise-grade agents.

    

    Project mention: Docker Sandboxes – Disposable, isolated sandboxes for AI agents | news.ycombinator.com | 2026-08-09

12. frappe

    10 5 10,707 10.0 Python

    Low code web framework for real world applications, in Python and Javascript

    

13. hrms

    11 2 8,732 10.0 Python

    Open Source HR and Payroll Software

    

14. reactpy

    12 32 8,153 7.1 Python

    It's React, but in Python

    

15. Mastering-GitHub-Copilot-for-Paired-Programming

    13 1 8,102 7.5 Python

    A multi-module course teaching everything you need to know about using GitHub Copilot as an AI Peer Programming resource.

    

16. Ajenti

    14 2 7,964 8.4 Python

    Ajenti Core and stock plugins

    

17. folium

    15 17 7,396 8.5 Python

    Python Data. Leaflet.js Maps.

    

18. oppia

    16 4 6,786 9.8 Python

    A free, online learning platform to make quality education accessible for all.

    

19. pywebview

    17 29 6,010 8.0 Python

    Build GUI for your Python program with JavaScript, HTML, and CSS

    

    Project mention: Looking for a Remote Job in Python/Django/Flask | news.ycombinator.com | 2025-12-17

    3. https://github.com/r0x0r/pywebview/pull/958 [Pywebview - A lightweight library for building desktop apps with html|css|js ]

20. Isso

    18 22 5,306 8.2 Python

    a Disqus alternative

    

    Project mention: Ask HN: Could you share your personal website here? | news.ycombinator.com | 2026-01-14

    I use a self hosted instance of [Isso](https://isso-comments.de) on my static site

21. websockify

    19 9 4,443 6.9 Python

    Websockify is a WebSocket to TCP proxy/bridge. This allows a browser to connect to any application/server/service.

    

    Project mention: Running Firefox in Docker? Yes, with a GUI and noVNC! | dev.to | 2025-11-21

    FROM alpine:edge RUN apk add --no-cache \ xfce4 \ faenza-icon-theme \ firefox \ fluxbox \ xvfb \ x11vnc \ novnc \ supervisor \ bash \ git python3 py3-pip # noVNC setup RUN rm -rf /usr/share/novnc && \ git clone https://github.com/novnc/noVNC.git /usr/share/novnc && \ git clone https://github.com/novnc/websockify.git /usr/share/novnc/utils/websockify && \ ln -sf /usr/share/novnc/vnc.html /usr/share/novnc/index.html ENV DISPLAY=:1 ENV RESOLUTION=1920x1080x24 # Create VNC password RUN mkdir -p /root/.vnc && \ x11vnc -storepasswd "dummypass" /root/.vnc/passwd COPY supervisord.conf /etc/supervisord.conf CMD ["supervisord", "-c", "/etc/supervisord.conf", "-n"]

22. vprof

    20 1 3,980 0.0 Python

    Visual profiler for Python

    

23. pants

    21 43 3,826 9.7 Python

    The Pants Build System

    

    Project mention: Monorepo vs Multi-Repo: Why AI Agents Tip the Scale | dev.to | 2026-05-20

    Monorepo gave you atomic cross-service changes, a single dependency graph, unified CI/CD, and zero version skew between internal libraries. The cost was large clone sizes, slower CI without build caching, complex permission models, and the need for specialized tooling like Bazel, Pants, Nx, or Buck2 to keep builds fast.

24. Lenia

    22 4 3,799 0.0 Python

    Lenia - Mathematical Life Forms

    

25. modoboa

    23 4 3,535 9.6 Python

    Mail hosting made simple

    

26. SaaSHub

    www.saashub.com sponsored

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

    

Python JavaScript related posts

• PyScript

  2 projects | dev.to | 8 Sep 2026

• PostHog – We make your product self-driving

  1 project | news.ycombinator.com | 2 Sep 2026

• My WebSocket was open the whole time. It just stopped sending anything.

  3 projects | dev.to | 31 Aug 2026

• The header I trusted was lying by accident

  1 project | dev.to | 29 Aug 2026

• Opus 5: How to Review Generated Code

  3 projects | dev.to | 27 Aug 2026

• A 3D fruit fly on macOS desktop powered by the real FlyWire connectome

  6 projects | news.ycombinator.com | 18 Aug 2026

• I built an AI IDE that shows you exactly what it sends to the model

  2 projects | dev.to | 28 Jul 2026
• A note from our sponsor - Kargo
  akuity.io | 10 Sep 2026

  Kargo automates promotion across dev, staging, and prod with approval gates and verification. Open source, built by the team behind Argo CD. Download now. Learn more →

Index

Sponsored

AppSignal knows why the f*#k it crashed.

Stop vibe-debugging. Every exception, every backtrace, grouped so you see patterns, not noise.

www.appsignal.com

Do not miss the trending Python projects with our weekly report!