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Datalayer

@datalayer.ai
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Ξ ✨ Managed AI Agents for Data Analysis datalayer.ai

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Datalayer @datalayer.ai · 26/09/2026
🚪 The hosted Jupyter MCP Server is the door, not the house. Behind it: 🤖 Agent Workers in your notebook for hours, 📝 Loop over the live notebook, 📊 Evals & Benchmarks on real sandboxes — and, today, 🌊 Marimo cells for your agent. datalayer.ai/features #MCP #Jupyter #AIAgents
datalayer.ai
Hosted Jupyter MCP Server | Datalayer
Connect your Claude Code, Codex, Cursor or any MCP client to a notebook or sandbox on Datalayer: it runs on your data, streams outputs back, and keeps working after you close your laptop. Move it between your machine and the cloud without losing code or sandbox state. Hand the same notebook to a teammate, another agent, or yourself on a different machine.
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Datalayer @datalayer.ai · 26/09/2026
🪐 Jupyter MCP Server 2.2.3 is out—powered again by community contributions. Thanks @kta1kri (safer HTTP), @sachhg (credential isolation), @nickilicious (smaller image responses) & @pma1999 (tool routing)! 🤖 github.com/datalayer/ju...
github.com
Release Release 2.2.3 · datalayer/jupyter-mcp-server
🚀 Release 2.2.3 🔗 Links PyPI Docker Hub What's Changed fix(healthz): report the installed package version by @serhiizghama in #465 Bind streamable-HTTP to loopback by default and decouple CORS w...
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Datalayer @datalayer.ai · 23/09/2026
Follow the datalayer-ai feed bsky.app/profile/did:... to learn more about data analysis
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Datalayer @datalayer.ai · 23/09/2026
✨ An agent that answers with an interface, not a wall of text. 📅 A form that sends your input back to the agent; 📊 Jupyter output as an A2UI surface, buttons that send your click to the code. 🎬 90 s, 🔓 open source → github.com/datalayer/agent-runtimesabout:blank#blocked #A2UI #Jupyter
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Datalayer @datalayer.ai · 21/09/2026
Jupyter MCP Server 2.2 can now be extended the way your editor is: about:blank#blocked • extensions add tools — install one and its tools are served • extensions extend tools — wrap, narrow or re-describe a tool another extension offers, by name No fork. No load-order race. 🧵
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Datalayer @datalayer.ai · 05/09/2026
🛑 𝙎𝙩𝙤𝙥 𝙥𝙖𝙨𝙨𝙞𝙣𝙜 𝙅𝙪𝙥𝙮𝙩𝙚𝙧 𝙣𝙤𝙩𝙚𝙗𝙤𝙤𝙠𝙨 𝙖𝙧𝙤𝙪𝙣𝙙. Handoffs lose state, files, outputs and context. 🪐 Datalayer gives teams and AI agents one live Jupyter notebook. Same cells. Same state. Same results. datalayer.ai #Jupyter #Collaboration
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Datalayer @datalayer.ai · 31/08/2026
🚀 𝗝𝘂𝗽𝘆𝘁𝗲𝗿 𝗳𝗼𝗿 𝗔𝗜 𝗔𝗴𝗲𝗻𝘁𝘀 Our new Datalayer homepage is live. Give your agent persistent notebooks, scalable compute & connected data—or try an Agent built for Jupyter directly. The work keeps running when you disconnect. 👉 datalayer.aiabout:blank#blocked
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Datalayer @datalayer.ai · 26/08/2026
🚀 Jupyter MCP Server 2 is here. Now on MCP Python SDK 2. No breaking change for users. What it unlocks: ⚡ stateless scale 🔐 stronger auth 🔄 richer agent flows 🧩 async + long-running tasks 𝗝𝘂𝗽𝘆𝘁𝗲𝗿 + 𝗠𝗖𝗣 𝗶𝘀 𝗷𝘂𝘀𝘁 𝗴𝗲𝘁𝘁𝗶𝗻𝗴 𝘀𝘁𝗮𝗿𝘁𝗲𝗱.
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Datalayer @datalayer.ai · 24/08/2026
🚀 𝗧𝗵𝗲 𝗵𝗼𝘀𝘁𝗲𝗱 𝗝𝘂𝗽𝘆𝘁𝗲𝗿 𝗠𝗖𝗣 𝗦𝗲𝗿𝘃𝗲𝗿 𝗶𝘀 𝗹𝗶𝘃𝗲. 🔌 One MCP endpoint gives your AI agent: 📓 Persistent notebooks ⏳ Durable execution ⚡ CPU/GPU compute 🗄️ Direct data access 🤝 Human + agent collaboration No server to operate. 👉 datalayer.ai/docs/mcp
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Datalayer @datalayer.ai · 21/08/2026
⚡ 𝗝𝘂𝗽𝘆𝘁𝗲𝗿 𝗠𝗖𝗣 𝗦𝗲𝗿𝘃𝗲𝗿 — 𝗛𝗼𝘁 𝗙𝗶𝘅 `code-sandboxes` renamed: 🔄 `jupyter` → `jupyter-server` Use: ✅ `jupyter-mcp-server >=1.5.0` → `code-sandboxes >=1.1.1` ⏪ Older server → `code-sandboxes <=1.0.9` Otherwise: 💥 `Unknown sandbox variant: jupyter` jupyter-mcp-server.datalayer.tech/releases/#ho...
jupyter-mcp-server.datalayer.tech
Releases | 🪐 🔧 Jupyter MCP Server documentation
Latest Release
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Datalayer @datalayer.ai · 18/08/2026
▶️ Run the cell. 🌐 Close the browser. 💻 Close your laptop. Your computation keeps running 🚀 Datalayer for JupyterLab now supports ⏳ long-running cells + 📡 streaming outputs. Try it: pip install "datalayer>=1.7.3" 📚 datalayer.ai/docs/jupyter...
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Datalayer @datalayer.ai · 18/08/2026
☁️ Remote #GPUs. 💻 Apple Silicon locally. 🤖 Coding agent on your laptop. With 𝗝𝘂𝗽𝘆𝘁𝗲𝗿 𝗠𝗖𝗣 𝗦𝗲𝗿𝘃𝗲𝗿, the agent can drive the remote kernel itself ⚡ “I see the output immediately.” — Ryosuke Tokuami 🚀 datalayer.ai/testimonials
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Datalayer @datalayer.ai · 10/08/2026
Good time to push the #Jupyter community boundaries
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Datalayer @datalayer.ai · 07/08/2026
📚 Better docs for Jupyter MCP Server! The MCP tools reference is now automatically generated from source with @sourcey. 👉 jupyter-mcp-server.datalayer.tech/mcp/ Big thanks to @antheducation for the contribution! 🙏 #Jupyter #MCP #OpenSource
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Datalayer @datalayer.ai · 04/08/2026
Enterprise AI needs more than token metrics. It needs traceability. Know what your agents executed, which tools they called, what data they used, and how they reached a result. That's how AI becomes trustworthy. datalayer.ai/guide #AI #AIAgents #Jupyter
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Datalayer @datalayer.ai · 04/08/2026
🥈 We just open-sourced our **AI for Earthquake Response** solution. 2nd place at the ESA Φ-lab challenge. 📖 Blog: datalayer.blog/2025/09/12/a... 💻 Code: github.com/datalayer-ch... Next: reproduce it on Datalayer. #AI #OpenSource
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Datalayer @datalayer.ai · 31/07/2026
**The cheapest token is the one you never send.** Most AI agents keep sending the same context back to the LLM. CodeMode keeps execution inside a **Code Sandbox**, sending only what's needed for the next decision. Fewer tokens. Lower cost. Faster agents. datalayer.ai/guide #AI #AIAgents #LLM
datalayer.ai
Datalayer ☰ AI Agents for Data Analysis
Datalayer ☰ AI Agents for Data Analysis
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Datalayer @datalayer.ai · 31/07/2026
🚀 Jupyter MCP Server v1.2.0 is out. ⚠️ Breaking change: **Runtime** → **Code Sandbox**. This better reflects support for multiple execution backends. It's **not** the MCP v2 migration—that comes later. Migration guide: jupyter-mcp-server.datalayer.tech/releases/#mi... #MCP #Jupyter #OpenSource
jupyter-mcp-server.datalayer.tech
Releases | 🪐 🔧 Jupyter MCP Server documentation
Migration Guide to 1.2.0
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Datalayer @datalayer.ai · 30/07/2026
AI agents need AI runtimes. Without a runtime, agents repeatedly rebuild context and redo work. Persistent execution makes agents faster, cheaper, and ready for production. datalayer.ai/guide #AI #AIAgents #Jupyter
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Datalayer @datalayer.ai · 29/07/2026
🎨 One theme doesn't fit everyone. Datalayer now has 5 themes: 🟢 Datalayer (classic) 🌌 Spatial (cosmic) 🌹 Lovely (warm) 💚 Matrix (terminal) 🌍 Earth (nature) Plus Light, Dark & Auto modes. 🎥 www.loom.com/share/4977d2... Which theme would you pick?
loom.com
Datalayer ☰ AI Agents for Data Analysis - 29 July 2026
Use Loom to record quick videos of your screen and cam. Explain anything clearly and easily – and skip the meeting. An essential tool for hybrid workplaces.
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Datalayer @datalayer.ai · 29/07/2026
🤝 Jupyter MCP Server keeps reaching new users! A recent request is to publish the project on **conda-forge**. If you have conda-forge experience, we'd love your help: github.com/datalayer/ju... New contributors? Start here: github.com/datalayer/ju... #Jupyter #OpenSource #Python #MCP
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Datalayer @datalayer.ai · 28/07/2026
🪐 Jupyter MCP Server v1.1.3 is out! More reliability, better compatibility, and a smoother experience for AI agents working with Jupyter Notebooks. Release notes: github.com/datalayer/ju... #Jupyter #MCP #AI
github.com
Release Release 1.1.3 · datalayer/jupyter-mcp-server
🚀 Release 1.1.3 🔗 Links PyPI Docker Hub What's Changed fix(execute): track a timed-out execute_code's background task so is_kernel_busy sees it by @AmirF194 in #318 refactor: rename sandbox kern...
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Eric Charles @echarles.net · 24/07/2026
A small but important milestone for @datalayer.ai team: Jupyter MCP Server + Code Sandboxes now moves toward a multi-sandbox provider model. Keep one MCP while giving teams freedom to choose the runtime backend that fits each workload. #Jupyter #AI #MCP #Freedom #LockOut
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Datalayer @datalayer.ai · 23/07/2026
🖥️ Datalayer Desktop 0.0.3 is out! Edit **hosted Jupyter Notebooks** from a native desktop app. No local Python setup—just connect to your notebooks and code. github.com/datalayer/de...
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Datalayer @datalayer.ai · 23/07/2026
🪐 Jupyter MCP Server v1.0.7 is available. Highlights: • `clear_cell_output` • Better live notebook sync via YDoc • Safer `delete_cell` • Easier installation Thanks to our new contributors @AmirF194 and @sachhg! 🎉 github.com/datalayer/ju...
github.com
Release Release 1.0.7 · datalayer/jupyter-mcp-server
🚀 Release 1.0.7 🔗 Links PyPI Docker Hub What's Changed fix(delete_cell): reject negative and out-of-range cell indices by @sachhg in #294 fix(deps): require jupyter-collaboration so JUPYTER_SERV...
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Datalayer @datalayer.ai · 17/07/2026
🧠 Context engineering > prompt engineering. We compare CodeMode vs no CodeMode with reproducible GitHub Actions workflows. Less context → fewer tokens → lower cost. 🎥 Demo: www.loom.com/share/1edbbe... Report deep dive next.
loom.com
Datalayer ☰ AI Agents for Data Analysis - 17 July 2026
Use Loom to record quick videos of your screen and cam. Explain anything clearly and easily – and skip the meeting. An essential tool for hybrid workplaces.
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Datalayer @datalayer.ai · 15/07/2026
📚 New: Summarize 10 PDFs. Read up to 10 PDFs, extract key ideas, compare themes, and generate a concise summary. 🎥 Demo: www.loom.com/share/45b5ed... 🚀 datalayer.ai/gallery/agen...
loom.com
Datalayer ☰ AI Agents for Data Analysis - 15 July 2026
Use Loom to record quick videos of your screen and cam. Explain anything clearly and easily – and skip the meeting. An essential tool for hybrid workplaces.
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Datalayer @datalayer.ai · 14/07/2026
📊 New in the Datalayer Agent Gallery: Replace Excel Pivot Work. Ask for the tables, groupings, filters, and charts you'd normally build by hand in Excel—and let the agent generate and export the results by executing Python. #AI #Agents #Excel #Python #Jupyter www.loom.com/share/184f13...
datalayer.ai
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Datalayer @datalayer.ai · 13/07/2026
📊 First agent in the Datalayer Agent Gallery! We prepared the classic Titanic dataset as an Excel workbook and let the agent analyze it: answering questions, generating chart by executing Python. datalayer.ai/gallery/agen... #AI #Agents www.loom.com/share/60c6c4...
datalayer.ai
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Datalayer @datalayer.ai · 11/07/2026
🚀 Jupyter MCP Server v1.0.3 is out! 🔒 Hardened management API: • localhost-only management routes • Reject non-local browser origins • MCP_TOKEN for state-changing routes ⏱️ execute_code now supports up to 1h timeouts. github.com/datalayer/ju... #MCP #Jupyter #AIAgents
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Datalayer @datalayer.ai · 07/07/2026
🚀 Managed AI. 🔓 Without vendor lock-in. ✓ Your models. ✓ Your tools. ✓ Your workflows. That's Datalayer. #ManagedAgents #AI #OpenSource www.loom.com/share/45d1e0...
loom.com
Datalayer ☰ AI Agents for Data Analysis - 7 July 2026
Use Loom to record quick videos of your screen and cam. Explain anything clearly and easily – and skip the meeting. An essential tool for hybrid workplaces.
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Datalayer @datalayer.ai · 03/07/2026
🔒 Your AI platform shouldn't own: ✓ Workflows ✓ Tools ✓ Integrations ✓ Business logic You should. #ManagedAgents #OpenSource #AI
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Datalayer @datalayer.ai · 02/07/2026
🚀 Managed AI Agents are the future. 🔓 Vendor lock-in doesn't have to be. More this week. #ManagedAgents #AI #OpenSource
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Nikos Vaggalis @nikosvg.bsky.social · 18/05/2026
The #Jupyter Notebooks MCP Server by @datalayer.ai is a MCP server implementation designed to act as a bridge between Large Language Models, AI assistants and a user's live Jupyter environment.What does it enable? On IProgrammer: dub.sh/mNFIOeI
dub.sh
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Datalayer @datalayer.ai · 08/05/2026
Big news: @pydantic.dev is donating the FastA2A repo to Datalayer. We'll take over maintenance and evolution of this MIT-licensed A2A framework, building on recent streaming collaboration. Focus: A2UI, Jupyter sandboxes, and agent-to-agent infra. 🚀 datalayer.ai/blog/2026/05...
datalayer.ai
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Datalayer @datalayer.ai · 04/05/2026
☁️ Clouder is now open source! Create, manage & share Kubernetes clusters across clouds with a simple CLI & Python package. Includes Helm, autoscaling, backups, and even alpha features like container checkpoint (CRIU). Supports AWS, Azure & OVHcloud. 👉 clouder.sh
clouder.sh
Clouder | ☁️ Clouder
Clouder is the infrastructure and operations layer for running Datalayer services on Kubernetes.
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Datalayer @datalayer.ai · 29/04/2026
This example highlights the power of Agent Runtimes: a single agent can support multiple output formats seamlessly. From plain text and Markdown to structured JSON and UI-ready payloads, responses can adapt dynamically. ➡️ Build once, deploy everywhere. #AI #Agents #DeveloperTools
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Datalayer @datalayer.ai · 28/04/2026
🛡️ AgentToolApprovalsExample: human-in-the-loop, in 4 lines. id: demo-tool-approvals tools: - runtime-echo:0.0.1 # auto - runtime-sensitive-echo:0.0.1 # manual approval One agentspec, two tools — runtime-echo ships, runtime-sensitive-echo waits for your 👍. #AIAgents #Datalayer
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Eric Charles @echarles.net · 27/04/2026
Should your AI agent need approval before running a skill—even for something as simple as telling a joke? What do you think? Personally, I believe it should be configurable 🙂
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Datalayer @datalayer.ai · 27/04/2026
Jupyter MCP Server 1.0.2 is out! 🎉 Now supports the default Jupyter stack—no more pinning older collaboration versions. Use the version you want. 👉 github.com/datalayer/ju...
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Astronomy 🔭 @astronomy.bsky.social · 26/04/2026
Within Carina Nebula's "Mystic Mountain," an unseen star is destroying light-year-long gas and dust pillars by ejecting energetic Herbig-Haro jets. These stellar nurseries will fully evaporate in a few million years. Credit: NASA/ APOD
Mystic Mountain Monster being Destroyed
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Datalayer @datalayer.ai · 15/04/2026
#Agent Runtimes, by example. Explore UX, guardrails, tooling, collaboration & more—each as deep, pluggable building blocks. Try it, contribute, ⭐ your favorite: github.com/datalayer/agent-runtimes
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Datalayer @datalayer.ai · 15/04/2026
Jupyter MCP Server 1.0.0 Reaches 1,000 GitHub ⭐ Right after the official 1.0.0 release, the Jupyter MCP Server repository crossed the 1K stars milestone. A huge thank you to the community building the future of notebook-native AI workflows. github.com/datalayer/ju...
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Datalayer @datalayer.ai · 14/04/2026
LLM apps in prod need more than accuracy—they need cost visibility. Tokens drive spend, but most systems lack insight. Datalayer’s open-source agent-runtimes adds runtime-level tracking, OTEL pluggability & React charts—works with any LLM. PR: github.com/datalayer/ag...
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Datalayer @datalayer.ai · 13/04/2026
📄🌍 Published in #IEEE GRS Magazine (2026): “Artificial Intelligence for Earthquake Response.” Datalayer ranked 2nd overall 🥈 in ESA + International Charter challenge. Paper: ieeexplore.ieee.org/document/113... DOI: doi.org/10.1109/MGRS...
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Datalayer @datalayer.ai · 02/04/2026
We just opened a Discord for builders working with Datalayer AI Agents 🧠⚡ No marketing fluff—just real workflows, early features, and direct access to our team. If you’re building or exploring, come join us 👇 discord.gg/YQFwvmSSuR
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Datalayer @datalayer.ai · 01/04/2026
🚀 Jupyter MCP Server v0.23.0 is out! Better notebook interactions, improved tool consistency, and more reliable execution ⚡ Thanks to all contributors 🙌 🔗 github.com/datalayer/ju... #Jupyter #AI #MCP
github.com
Release Release 0.23.0 · datalayer/jupyter-mcp-server
🚀 Release 0.23.0 🔗 Links PyPI Docker Hub What's Changed chore(deps): bump the actions group with 2 updates by @dependabot[bot] in #186 connect to jupyter server tool by @eleonorecharles in #192 ...
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Datalayer @datalayer.ai · 03/03/2026
Datalayer is writing a paper on cost-effective LLM agents (70–92% token reduction via codemode). Seeking co-authors with real-world agent data.Read & apply → datalayer.ai/research/con... #LLMAgents #AIEngineering #OpenScience
datalayer.ai
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Eric Charles @echarles.net · 06/02/2026
Our new Datalayer variant is built for AI Agent workloads—cutting data costs by up to 90% without sacrificing performance. Scale smarter, faster, and cheaper! 💡 🔗 datalayer.ai #AI #DataInnovation #AIAgents #CostEfficiency
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Datalayer @datalayer.ai · 16/01/2026
⚙️ Run Python notebooks instantly in VS Code with the Datalayer Pyodide kernel — no Python install, no Conda, no setup. Open a notebook and start experimenting ✨ 🎓 Beginners | ⚡ Quick tests | 🔒 Sandbox-safe Read more 👉 medium.com/datalayer/st... #VSCode #Python #Jupyter #Pyodide
medium.com
Stop Installing Python to Run Notebooks in VS Code
Run Python instantly using a Pyodide-powered browser kernel with the Datalayer VS Code extension
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