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Tweag by Modus Create

@tweag.io
94 followers 27 following 144 posts

Tweag is the home of specialized engineering and advisory for Modus Create, uniting engineers and researchers to solve complex challenges. With expertise in functional engineering, build systems like Nix, Bazel, and Buck2, and blockchain like Cardano.

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Tweag by Modus Create @tweag.io · 02/10/2026
Amsterdam is next. Tweag by Modus Create will be at #BazelCon from 13–15 October. Our engineers will share practical work on high-velocity container builds and taming configuration explosion at scale. Come and meet us at our booth. #Bazel
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Tweag by Modus Create @tweag.io · 01/10/2026
Topiary v0.8.0 -- Irresistible Ironwood -- is out! 🌳 New: Tree-sitter language injections (Markdown code blocks, OCaml in OCamllex and Menhir), much richer error reporting, better multi-line strings and a --check flag for CI. github.com/topiary/topi...
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Tweag by Modus Create @tweag.io · 25/09/2026
Seven years later, Nix flakes are still experimental. At #NixCon2026, Tweag’s Valentin Gagarin will explain why he changed his mind about flakes and why he thinks the controversy was never really about the technology itself. 📅 27 September 🕘 09:00–09:45 📍Room A
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Tweag by Modus Create @tweag.io · 23/09/2026
Sandboxed Nix builds are great. Rebuilding for the 42nd time? Less so. At #NixCon2026, Tweag’s Guillaume Maudoux will talk about Nixception: fast incremental builds without giving up sandboxing, using the same cache inside and outside the sandbox. 📅 26 September 🕝 14:30–15:15 📍Room A
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Tweag by Modus Create @tweag.io · 18/09/2026
We’re heading to #NixCon2026. 👋 We’ll be in Kraków from 25–28 September, as a Silver Sponsor. Our engineers will be attending and speaking throughout the event. Working on adopting or scaling Nix? Come and talk to us. #nixcon #nixos
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Tweag by Modus Create @tweag.io · 12/08/2026
Tricorder 0.2.0.0 is now available, introducing a quick way to evaluate Haskell expressions directly from comments. Add `-- $> 2 + 2` anywhere in your source code and Tricorder will evaluate it, with the output available in `tricorder ui` and `tricorder eval-comments`.
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Tweag by Modus Create @tweag.io · 05/06/2026
Announcing tricorder, an incremental build tool for Haskell: multi-component auto-discovery, a background build daemon and a TUI dashboard. Great to pair with LLM agents: it has a context-friendly CLI and includes a skill for tight feedback loops. tinyurl.com/dmpc8mbk
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Tweag by Modus Create @tweag.io · 29/05/2026
cooked-validators v9.0.0 is out! • Revamped effect system (Polysemy) • Refined balancing mechanism • Extended temporal logic DSL github.com/tweag/cooked...
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Tweag by Modus Create @tweag.io · 28/05/2026
build //newsletter issue 31 just dropped From remote caching tricks to running Claude prompts as Bazel actions, plus how to stop external resources breaking your builds .. there's something for every build nerd in this issue. BazelCon '26 in Amsterdam, who's going? build.news
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Tweag by Modus Create @tweag.io · 20/05/2026
Genealogos v1.1.0 is out! 👀 This release adds CycloneDX 1.5 support, updated dependencies, and fixes for `nix run`. Full details: github.com/tweag/geneal...
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Tweag by Modus Create @tweag.io · 02/04/2026
We are pleased to partner with the Haskell Foundation to promote the development of Haskell. We're offering Development Partnerships in four areas -- build and scale, polyglot integrations, distributed systems, and GHC contributions. haskell.foundation/partnerships...
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Tweag by Modus Create @tweag.io · 28/10/2025
#BazelCon is just weeks away! 🙌 Be sure to catch Guillaume Maudoux’s talk on how we tackled rules_python’s Gazelle extension challenges with FawltyDeps to automate Python dependency maintenance in Bazel. 🐍✨ Register now: events.linuxfoundation.org/bazelcon/
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Tweag by Modus Create @tweag.io · 22/10/2025
#BazelCon is just weeks away! Be sure to catch our Software Engineer Daniel Thagard for a live talk where he'll showcase his open-source Bazel ruleset that transforms Bazel into a multimedia powerhouse. 🎥🎶 Learn more & register: events.linuxfoundation.org/bazelcon/
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Tweag by Modus Create @tweag.io · 16/10/2025
Join Andreas Herrmann for a live talk at #BazelCon on the challenges that we faced while creating rules_haskell to build Haskell with Bazel, and how Buck2’s novel features allowed us to create more efficient Haskell build rules for Buck2. Learn more: events.linuxfoundation.org/bazelcon/
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Tweag by Modus Create @tweag.io · 08/10/2025
Going to #BazelCon 2025? Catch Build Systems Engineer Malte Poll's talks on revolutionizing build performance! He'll cover: 1️⃣ "rules_img": A redesign for container image building 2️⃣ "asset-fuse": Bringing large files in Buck2 & Bazel Learn more 👇 events.linuxfoundation.org/bazelcon/
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Tweag by Modus Create @tweag.io · 03/10/2025
Thanks to everyone for stopping by our booth at PyData Paris! We enjoyed connecting with so many people passionate about data science, machine learning, and open source innovation. We hope to see you again soon! #PyDataParis
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Tweag by Modus Create @tweag.io · 29/09/2025
A bit of casual, yet pleasant news. As of a week ago or so, #Nickel files are now syntax highlighted on Github. Many thanks to contributor extraordinaire Mikhail Katychev, who made the PR to Github's Linguist github.com/github-lingu...
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Tweag by Modus Create @tweag.io · 24/09/2025
PyData Paris 2025 is only one week away! Join us for a live talk on October 1 to hear about how the CodeCommons collaboration makes training AI models on code more transparent, sustainable, and fair. 💡 Get your tickets today: pydata.org/paris2025/ti... #PyDataParis
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Tweag by Modus Create @tweag.io · 27/08/2025
Another NixCon 2025 talk to highlight from our team! Join Silvan Mosberger on Sept 5th as he shares the journey of establishing the official Nix formatter. We're a Silver Sponsor of NixCon and look forward to connecting with everyone in Switzerland!🇨🇭 Get your tickets: 2025.nixcon.org #NixCon2025
NixCon 2025 live talk: “the bikes have been shed: The official Nix formatter” by Silvan Mosberger, principal scalable builds engineer at Tweag, on September 5 in Switzerland.
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