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Top 23 Python JavaScript Projects
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Stream
Stream - Scalable APIs for Chat, Feeds, Moderation, & Video. Stream helps developers build engaging apps that scale to millions with performant and flexible Chat, Feeds, Moderation, and Video APIs and SDKs powered by a global edge network and enterprise-grade infrastructure.
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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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PostHog
🦔 PostHog provides open-source web & product analytics, session recording, feature flagging and A/B testing that you can self-host. Get started - free.
Project mention: PostHog just turned their Homepage UX into a Computer | news.ycombinator.com | 2025-10-16 -
Redash
Make Your Company Data Driven. Connect to any data source, easily visualize, dashboard and share your data.
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Zulip
Zulip server and web application. Open-source team chat that helps teams stay productive and focused.
You're right, Slack/Trello alt is what I view it as, but the Trello part was more relevant for me.
For anyone reading, Zulip (for Slack) and Wekan (for Trello) are good replacements.
I needed to switch an org away from Slack, seems like Zulip has a new customer :).
https://zulip.com/
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pyscript
PyScript is an open source platform for Python in the browser. Try PyScript: https://pyscript.com Examples: https://tinyurl.com/pyscript-examples Community: https://discord.gg/HxvBtukrg2
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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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Mastering-GitHub-Copilot-for-Paired-Programming
A multi-module course teaching everything you need to know about using GitHub Copilot as an AI Peer Programming resource.
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At https://github.com/frappe/hrms , we find something truly special: an open-source HR management system that competes with six-figure enterprise solutions. This isn't just software—it's a movement toward accessible, customizable HR technology.
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I've used pywebview in the past ~2017. Works well.
https://github.com/r0x0r/pywebview
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Project mention: Disqus Turned My Blog into an Ad Farm – So I Killed It | news.ycombinator.com | 2025-09-30
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websockify
Websockify is a WebSocket to TCP proxy/bridge. This allows a browser to connect to any application/server/service.
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m2cgen
Transform ML models into a native code (Java, C, Python, Go, JavaScript, Visual Basic, C#, R, PowerShell, PHP, Dart, Haskell, Ruby, F#, Rust) with zero dependencies
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SaaSHub
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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).
Python JavaScript discussion
Python JavaScript related posts
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Yt-dlp: External JavaScript runtime now required for full YouTube support
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Code, community, and copilot. AI is changing the way we contribute
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Cloudflare Sandbox SDK
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Guide to Converting LaTeX to PDF: Tools, Tips, and Troubleshooting
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Django Unicorn
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PostHog just turned their Homepage UX into a Computer
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Ask HN: What Are You Working On? (October 2025)
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A note from our sponsor - SaaSHub
www.saashub.com | 16 Nov 2025
Index
What are some of the best open-source JavaScript projects in Python? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | open-interpreter | 60,822 |
| 2 | quivr | 38,596 |
| 3 | PostHog | 30,058 |
| 4 | Redash | 27,970 |
| 5 | Zulip | 23,806 |
| 6 | pyscript | 18,633 |
| 7 | tvm | 12,809 |
| 8 | frappe | 9,320 |
| 9 | reactpy | 8,142 |
| 10 | Ajenti | 7,833 |
| 11 | folium | 7,269 |
| 12 | Mastering-GitHub-Copilot-for-Paired-Programming | 7,158 |
| 13 | hrms | 6,916 |
| 14 | oppia | 6,270 |
| 15 | pywebview | 5,548 |
| 16 | Isso | 5,201 |
| 17 | websockify | 4,242 |
| 18 | vprof | 3,970 |
| 19 | Lenia | 3,682 |
| 20 | pants | 3,660 |
| 21 | modoboa | 3,374 |
| 22 | m2cgen | 2,923 |
| 23 | Transcrypt | 2,905 |
Sponsored
Stream - Scalable APIs for Chat, Feeds, Moderation, & Video.
Stream helps developers build engaging apps that scale to millions with performant and flexible Chat, Feeds, Moderation, and Video APIs and SDKs powered by a global edge network and enterprise-grade infrastructure.
getstream.io