iiinova — where your digital self keeps evolving

Reposted by David Brochart

FastAPI now has built-in OpenTelemetry support, natively 📈 No extra code needed. See how your app behaves in production. Go and upgrade to "fastapi[standard]" version 0.142.2 ⬆️ Read the docs: fastapi.tiangolo.com/advanced/ope...

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David Brochart @davidbrochart.bsky.social · 25/09/2026

AnyIO might be the single most underrated Python library: only 2.5k stars on GitHub but downloaded over a billion times per month on PyPI!

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Reposted by David Brochart

Jeremy Tuloup @jtp.io · 24/09/2026

xtralab has been my daily driver for software development for the past few months. It’s JupyterLab with opinionated defaults and pre-installed extensions for working with coding agents. I use it with Claude Code, Codex, and Pi most of the time. jtpio.github.io/xtralab

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Reposted by David Brochart

George Stagg @gws.phd · 21/09/2026

Some great work here by the QuantStack team! Improving the Fortran on Wasm ecosystem and better NumPy performance in the browser notebook.link/blog/the-las...

notebook.link

The last mile of a long road: faster NumPy in the browser | Notebook.link

NumPy on Emscripten-forge now links OpenBLAS in WebAssembly, with large speedups for matmul and linear algebra in the browser.

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David Brochart @davidbrochart.bsky.social · 03/09/2026

AnyIO v4.15.0 is out 🚀 A ton of new features in this release: - amap, gather, and as_completed functions to help manage task concurrency. - a Future that mimics asyncio's. With TaskHandle that allows awaiting the return value of a task, there is no reason to use asyncio anymore.

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David Brochart @davidbrochart.bsky.social · 02/09/2026

With JupyterLite deployments like notebook.link we need to have more code running in the browser. WASM already allows running kernels like Python, R, C++, Fortran... but we still need to go through the browser for remote access.

notebook.link

Notebook.link - Instant Computing, Anywhere

No setup, no barriers. Run, share, and collaborate on Jupyter notebooks directly in the browser.

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Reposted by David Brochart

Martin Renou @martinrenou.bsky.social · 24/08/2026

Announcing JupyterGIS 0.16.0! 🤩 👋 blog.jupyter.org/jupytergis-0... We are excited to show you everything we've been building for the past months: - improved story-maps look and editor - a new Grammar Of Graphics symbology - openEO support - a new R API @jupyter.org @geojupyter.bsky.social

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Reposted by David Brochart

Prefix.dev - the Pixi company @prefix.dev · 21/08/2026

Conda packages have extras now. Optional dependency groups you declare and then consume, via v3 repodata. Plus when conditions and variant flags.

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Reposted by David Brochart

Journal of Open Source Software @joss-openjournals.bsky.social · 19/08/2026

Just published in JOSS: 'JupyterGIS: A Collaborative GIS Environment for JupyterLab' doi.org/10.21105/joss.10383

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Reposted by David Brochart

Sylvain Corlay @sylvaincorlay.bsky.social · 17/08/2026

Ten years ago, I founded QuantStack on a conviction: that we could build a sustainable business by supporting world-class open-source software to advance science. We had no outside funding, no guarantees, just trust in open collaboration. Read the full story: quantstack.net/blogs/Decade...

quantstack.net

QuantStack

A team behind major open-source projects of the scientific computing ecosystem such as Jupyter, Conda-Forge, Mamba, XTensor/SIMD, Apache Arrow/Parquet and more.

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Reposted by David Brochart

Kyle Barron @kylebarron.dev · 13/08/2026

Zarrista: a new, faster Python library for working with Zarr data! 1.9x to 2.7x faster than Zarr-Python for reading local data. developmentseed.org/zarrista/lat...

developmentseed.org

Zarrista: Faster Zarr for Python - zarrista

A low-level Zarr API for Python, powered from Rust by zarrs.

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Reposted by David Brochart

QuantStack @quantstack.bsky.social · 12/08/2026

Numba now runs entirely in the browser through #JupyterLite and emscripten-forge 🤘 Read Anutosh's post for more details on how we brought Numba's JIT compiler to #WebAssembly, enabling a broader ecosystem including PyTensor, PyMC, Interpolation․py, and Dolo․py. notebook.link/blog/numba-i...

notebook.link

Numba in the Browser: Unlocking a New Scientific Python Stack in JupyterLite | Notebook.link Documentation

A JIT compiler and its scientific Python ecosystem running entirely in the Web browser

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Reposted by David Brochart

Jeremy Tuloup @jtp.io · 05/08/2026

Recently I have been working on an opinionated JupyterLab metapackage for coding agents, called xtralab. It's basically JupyterLab with a set of extra extensions and curated defaults. If folks are interested, I may do a more in-depth video walkthrough soon! ➡️ Repo: github.com/jtpio/xtralab

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David Brochart @davidbrochart.bsky.social · 22/07/2026

Lots of improvements happening in anycorn (mainly thanks to @graingert.co.uk) 🚀 If you think hypercorn is not moving fast enough, give anycorn a try! It's a fork of hypercorn based on AnyIO. github.com/davidbrochar...

github.com

GitHub - davidbrochart/anycorn: A fork of Hypercorn that uses AnyIO.

A fork of Hypercorn that uses AnyIO. Contribute to davidbrochart/anycorn development by creating an account on GitHub.

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Reposted by David Brochart

Prefix.dev - the Pixi company @prefix.dev · 02/07/2026

Our not-too-secret project allows Pixi to depend on packages built from source. Build graphs, multi-language support and more are handled transparently. Sounds great, doesn't it? Then let us finally introduce it officially! prefix.dev/blog/pixi-b...

prefix.dev

prefix.dev – solving software package management

The software package management platform for Python, C++, R, Rust and more

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Reposted by David Brochart

Pierre @pierreraybaut.bsky.social · 26/06/2026

🚀 Introducing DataLab Web: the browser edition of the open-source DataLab platform (datalab-platform.com). A full signal & image processing app running 100% in your browser — no install, no server, no upload. Real Python (NumPy/SciPy) in WebAssembly, 200+ functions. datalab-platform.com/web/

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David Brochart @davidbrochart.bsky.social · 20/06/2026

I just released sqlite-anyio v0.2.9. Great contribution by Richard Sheridan that allows to cancel SQL queries.

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David Brochart @davidbrochart.bsky.social · 16/06/2026

AnyIO v4.14.0 has just been released! Among (a lot of) other things, it's now possible to await a task to get its return value. If that's what prevented you from dropping asyncio, you don't have any excuse now :)

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David Brochart @davidbrochart.bsky.social · 21/05/2026

pycrdt has less than 200 GitHub stars, but it's downloaded quite a lot.

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Reposted by David Brochart

Thorsten Beier @derthorsten.bsky.social · 08/05/2026

We added top-level await support to xeus-python 🚀 You can now use toplevel async code directly in notebooks without extra boilerplate — and without blocking the kernel. Available with xeus-python 0.19.0 Here is a short blog post about how it works: notebook.link/@DerThorsten...

notebook.link

Notebook.link - Run & Share Jupyter Notebooks Instantly

A fully interactive, scalable, and language-agnostic computing environment that operates entirely in your browser. Supports Python, R, C++, and GNU Octave. Share a link — anyone can run it instantly.

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David Brochart @davidbrochart.bsky.social · 03/05/2026

Just released tdiff v0.4.1 which adds support for auto-refresh on file change.

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David Brochart @davidbrochart.bsky.social · 01/05/2026

tdiff v0.4.0 adds support for recursively comparing two directories. Previously, in non-git mode, you could only diff two files. uvx tdiff --help

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David Brochart @davidbrochart.bsky.social · 22/04/2026

I'm filing issues for new features in tdiff in case an AI out there decides to go and implement them :) github.com/davidbrochar...

github.com

Issues · davidbrochart/tdiff

Textual diff application. Contribute to davidbrochart/tdiff development by creating an account on GitHub.

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David Brochart @davidbrochart.bsky.social · 21/04/2026

The nice thing about tdiff is that I use it to develop tdiff :) Anyways, v0.3.0 is out, which drops dulwich in favor of the git CLI. This way tdiff will behave much like `git diff`. The current API is `tdiff git`, with similar arguments. Next step: integrate with `git difftool`?

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David Brochart @davidbrochart.bsky.social · 16/04/2026

I just released tdiff, a Textual diff viewer based on @willmcgugan.bsky.social's awesome textual-diff-view. github.com/davidbrochar...

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Reposted by David Brochart

Orhun Parmaksız @orhun.dev · 07/04/2026

You can now use Ratatui in Python! 🐀🥳 🐍 PyRatatui — Python bindings for @ratatui.rs 💯 Build high-performance TUIs in Python with 35+ widgets, async & effects 🦀 Backed by Rust via PyO3 ⭐ GitHub: github.com/pyratatui/py... #rustlang #ratatui #tui #python #library #bindings #pyo3 #terminal

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David Brochart @davidbrochart.bsky.social · 05/04/2026

I created Python bindings for Facebook's Yoga flexbox layout engine (entirely using AI): github.com/davidbrochar... It's part of a bigger project to provide Python bindings to opencode's opentui.

github.com

GitHub - davidbrochart/pyyoga

Contribute to davidbrochart/pyyoga development by creating an account on GitHub.

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Reposted by David Brochart

Jeremy Tuloup @jtp.io · 12/03/2026

Recreating Ed Hawkins' climate spiral visualization in a Jupyter Notebook on notebook.link 🎨 The notebook uses NASA GISTEMP v4 monthly temperature anomalies from 1980 to 2025, and the p5.js JupyterLite kernel for ad-hoc visualizations 💡 ➡️ Try it in your browser: notebook.link/@jtp/paintin...

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David Brochart @davidbrochart.bsky.social · 22/02/2026

Just published textual-editor to PyPI. It's a textual widget that is similar to a TextArea, but that actually runs a real editor and connects it to an embedded terminal emulator, so that you get all the power of neovim (or whatever your preferred editor is). github.com/davidbrochar...

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David Brochart @davidbrochart.bsky.social · 13/02/2026

Jupyverse now supports legacy Jupyter server extensions. It does that by proxying the server, so no rewrite of the original extensions is needed. You can try jupyterlab-git and jupyterlab-lsp with: pip install jupyverse[jupyterlab,auth,jupyterlab-git,jupyterlab-lsp]

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David Brochart @davidbrochart.bsky.social · 29/01/2026

RTFM is turning into ATFA (ask the fucking AI)

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Reposted by David Brochart

QuantStack @quantstack.bsky.social · 22/01/2026

We are thrilled to introduce notebook.link, a platform that lets you create, share, and run Jupyter notebooks instantly in your browser. Powered by JupyterLite and WebAssembly, it supports Python, R, C++, and a full in-browser terminal experience. 📖 Read the full story: medium.com/@QuantStack/...

notebook.link

Notebook.link

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David Brochart @davidbrochart.bsky.social · 15/01/2026

Jupyter has integrated AI in the notebook's environment. I think @willmcgugan.bsky.social's Toad is doing the other way around: integrating the notebook in the AI environment.

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Reposted by David Brochart

Will McGugan @willmcgugan.bsky.social · 28/12/2025

I've added a tree view to pick files in Toad. 🐸 Fuzzy searching is great when you know what you're looking for. But a tree view is more natural when you want to look through your files. Toad is a unified interface for agentic coding, and all things AI, in your terminal. github.com/batrachianai...

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Reposted by David Brochart

Will McGugan @willmcgugan.bsky.social · 18/12/2025

Alrighty. The Toad is out of the bag. 👜🐸 Install toad to work with a variety of #AI coding agents with one beautiful terminal interface. I've been told I'm very authentic on camera. You just can't fake that kind of awkwardness. #AI #Python #Toad www.youtube.com/shorts/ZLhct...

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Reposted by David Brochart

Will McGugan @willmcgugan.bsky.social · 12/12/2025

I recorded a video about a new feature I added to Toad... Toad will detect "dangerous" shell commands in bash commands.

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David Brochart @davidbrochart.bsky.social · 17/11/2025

FPS is a framework for running asynchronous applications. Thanks to its borrow checker, async resources can be shared safely. They are torn down when all borrowers have dropped their reference, making sure no "dangling" resource is used. This is very much inspired by Rust. github.com/jupyter-serv...

github.com

GitHub - jupyter-server/fps: Fast Pluggable System

Fast Pluggable System. Contribute to jupyter-server/fps development by creating an account on GitHub.

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David Brochart @davidbrochart.bsky.social · 26/10/2025

I started WireDB, a new database built on top of CRDTs. davidbrochart.github.io/wiredb

davidbrochart.github.io

wiredb

Distributed database based on CRDTs

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