's Avatar

@prefix.dev

Escape dependency hell with Pixi - your new favorite package manager! Discord: https://discord.com/invite/kKV8ZxyzY4

212
Followers
12
Following
166
Posts
02.12.2024
Joined
Posts Following

Latest posts by @prefix.dev

Post image

Europe and China are both investing heavily in RISC-V chips. Thanks to the OpenKylin project the @conda-forge.org project is making progress as well. Today I ran Pixi on RISC-V for the first time.

If you're investing in RISC-V infrastructure and want the package tooling to match β€” let's talk.

06.03.2026 16:10 πŸ‘ 4 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0

Would you like a graphical installer for Pixi GUI? We're considering to add it to the MSI installer on Windows. Let us know – especially if you are distributing Pixi in-house.

02.03.2026 15:03 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Post image

A brain in a conda package. What!?

Read our latest blogpost on how to ship AI/ML models with conda packages!

prefix.dev/blog/packag...

27.02.2026 16:13 πŸ‘ 5 πŸ” 2 πŸ’¬ 1 πŸ“Œ 0
Post image

The latest Pixi releases and installer on Windows are properly signed with a Microsoft Certificate.

Would it be useful to integrate signing for macOS and Windows into rattler-build?

27.02.2026 14:01 πŸ‘ 3 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
Preview
Managing Agent Skills with Your Package Manager | pavel.pink AI coding agents use skills β€” markdown files that teach them domain-specific tasks. We publish ours as conda packages and manage them with pixi, getting versioning, lockfiles, and supply chain security for free.

Read more on how to get the skills on @pavelzw's blog post: pavel.pink/blog/pixi-s...

You can also contribute your own ones to the skills-forge!

26.02.2026 14:03 πŸ‘ 1 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
Post image

Pixi skills are kinda cool. A couple extremely useful ones already hosted on prefix – such as the `conda-forge` skill, or the `rattler-build` skill. It's useful because it contains a bunch of expert knowledge, digestible for agents.

26.02.2026 14:03 πŸ‘ 5 πŸ” 3 πŸ’¬ 1 πŸ“Œ 0
Post image

Install it by running:

pixi global install carapace

Then follow the installation instructions for your shell: carapace-sh.github.io/carapace-bi...

25.02.2026 13:31 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Video thumbnail

Everyone loves shell completions, right? With carapace, you get amazing shell completions for most CLI tools, including Pixi since the latest release. This works on all platforms and shells.

25.02.2026 13:31 πŸ‘ 4 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0

Are you looking for a pixi icon? `catpuccin` has a great one: github.com/catppuccin/v...

21.02.2026 08:35 πŸ‘ 1 πŸ” 0 πŸ’¬ 2 πŸ“Œ 0
Preview
RFC: CEPs that standardize our current specifications Β· Issue #147 Β· conda/ceps Hello @conda/steering-council, As part of the STA efforts, we've been trying to write down all the specifications that concern our ecosystem. These are not about new features, but simply docume...

Follow this issue for more info: github.com/conda/ceps/...

19.02.2026 10:57 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Post image

The @condaproject is moving forward with formalizing the current implemented standards! Strengthening the whole ecosystem and promoting collaboration.

19.02.2026 10:57 πŸ‘ 6 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0
Preview
Flickzeug – or why patching source code is hard TL;DR - we have extended the Rust crate diffy to be able to patch real-world source code with real-world patches, which is surprisingly hard! In the process we renamed it to flickzeug.

We just published a blog post going into some detail on what makes patching source code hard: prefix.dev/blog/flickz... – it's not just the relatively unstructured diff formats. Source code also lives and breathes, and moves!

18.02.2026 16:07 πŸ‘ 1 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
Post image

rattler-build handles thousands of real world packages, and they often come with small patches. Historically, we used a mix of `git apply` and `patch`, but both have issues for cross-platform compatibility with a wide range of real-world patches. Now, we have our own Rust library

18.02.2026 16:07 πŸ‘ 5 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0

First passagemath #WebAssembly packages available on the @prefix.dev emscripten-forge channel
#Python #SageMath #OpenSource #Mathematics

17.02.2026 17:25 πŸ‘ 8 πŸ” 5 πŸ’¬ 0 πŸ“Œ 0
Post image

When you're building recipes for conda-forge, there is an example list that you can use as inspiration for your own recipe!

Hopefully we can extend this list with more community help!

conda-forge.org/docs/mainta...

17.02.2026 16:01 πŸ‘ 2 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

Today was a good day for the Gnome ecosystem on @conda-forge.org! Two PRs merged to get more low level libraries: libadwaita, sassc, appstream, libshumate and json-glibc by Dan Yeaw and Felix HΓ€cker.

17.02.2026 15:43 πŸ‘ 9 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0

Last week, we merged a large refactor of rattler-build to split it up into multiple crates and make the parser even more strict. As part of this work (together with @anacondainc) we ran the new parser over >3000 @condaforge feedstocks already converted to v1.

16.02.2026 14:02 πŸ‘ 4 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Post image

One of our favorite features of Pixi GUI: Notifications when tasks complete! A bit strange that the native Terminal app does not support this.

13.02.2026 01:56 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Post image

We're taking supply chain security seriously for the Conda ecosystem. That's why we integrate deeply with the @projectsigstore ecosystem for attestation – soon coming to recipes as well to validate source code (sdist, github release) attestations.

12.02.2026 14:04 πŸ‘ 2 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
Post image

6/ Do you have issues with our website? You can now report them easily πŸ•΅οΈ

11.02.2026 14:02 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Post image

5/ The channel settings got a refreshed look. More to come!

11.02.2026 14:02 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
Post image

4/ You can now yank and unyank packages really quickly by just checking some checkboxes. This works even on mobile in case you are in a hurry to remove some packages from the repository.

11.02.2026 14:02 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
Post image

3/ We prefer to fetch your beautiful face from Github. Still falling back to Gravatar if you haven't connected your Github yet.

11.02.2026 14:02 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
Post image

2/ We reordered search results to make sure large channels like conda-forge get a top spot!

11.02.2026 14:02 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
Post image

1/ Even packages from @condaforge get a provenance snippet - as they contain information about the originating feedstock (but not signed using sigstore).

11.02.2026 14:02 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
Post image

We're continually updating our website. Here are recent highlights

Sigstore attestations and provenance information are much more visible.

11.02.2026 14:02 πŸ‘ 2 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0
Preview
Seeking Reproducible Research Software: How the UW Scientific Software Engineering Center Adopted Pixi At the University of Washington Scientific Software Engineering Center (SSEC), our mission is to enhance our partners software development capabilities to bolster their research. In scientific researc...

The @uwssec.bsky.social team wrote up why they switched to Pixi for all their research software engineering: "Pixi has allowed us to remove the friction of package management to focus on what matters: writing better, reproducible scientific software."

prefix.dev/blog/seeking...

06.02.2026 13:22 πŸ‘ 3 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
Video thumbnail

Want to start using #Pixi for #ROS development? Use pixi-ros!

05.02.2026 14:05 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Preview
GitHub - ruben-arts/pixi-ros: Intialize your ROS workspace with Pixi, like you would use `rosdep`. Intialize your ROS workspace with Pixi, like you would use `rosdep`. - ruben-arts/pixi-ros

Repo: github.com/ruben-arts/...

04.02.2026 16:40 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

pixi-ros is a small initialization tool to help users get started with a pixi configuration file for their ROS workspace. It maps all the dependencies from the package.xml to the pixi.toml

This would replace the use of rosdep.

04.02.2026 16:40 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0