San Francisco, we are doing a #Nix happy hour later today and want to see you there! More details and RSVP here: luma.com/qcicp5vj

📣 ⏰ Our next webinar kicks off in one hour, this time on provenance and SBOMs with Nix. If you use #Nix or #NixOS at work and care about security and compliance, you won't want to miss this one. Register here to join us live or get the recording when it is ready: luma.com/m9cu1t59

Reproducibility is table stakes. But what about verifiable provenance and SBOMs? On Thurs, Feb 19, join our next webinar, Provenance and SBOMs with Nix, to see how Determinate Nix, FlakeHub, and Determinate Secure Packages bring assurances to the supply chain. Register now: luma.com/m9cu1t59

Nix users in San Francisco: join DetSys for a Nix/NixOS happy hour on Thursday, Feb 19 🍻. If you’re a software developer on a professional team or enterprise using Nix, this is for you. Meet the DetSys team + fellow Nix enthusiasts. Drinks and snacks compliments of Root Ventures. luma.com/qcicp5vj

📬 The next issue of The Determinate Update is almost here! It’s our behind-the-scenes look at how we're advancing #Nix and #NixOS at Determinate Systems, from the tools we build to community initiatives we're driving, and more. 🔗 Sign up to stay in the loop: mailchi.mp/909681b61b0f...

Another DetSys webinar is on its way! On Thursday, February 19th at 12pm EST, tune in to hear our own @lucperkins.dev talk about the work that we're eager to share around Determinate Nix, provenance, SBOMs, and Determinate Secure Packages. Get all the details and register here: luma.com/m9cu1t59

Planet Nix 2026 is just 4 weeks away and we couldn't be more excited to hang with you all! To kick things off we're hosting an open happy hour the evening before the conference on Wednesday, March 4th at 5pm. Open to all but space is limited, so please register: luma.com/vge2y1zk

Good news: FlakeHub (flakehub.com) now supports Okta for authentication 🔐🆔🛡️. Okta is one of the most powerful and widely used auth providers, especially for larger organizations. Onboarding instructions for your org are in the Determinate documentation. docs.determinate.systems/guides/okta-...

Determinate Nix users: we are now rolling out parallel evaluation to ALL users as a GA feature. We're setting the default number of cores to 2 and will slowly ramp that up over time, gathering feedback and bug reports along the way. More info here: docs.determinate.systems/determinate-...

Determinate Nix 3.15.2 has arrived 🚀❄️! We've made our nix-darwin module a bit more powerful, provided a version of nix-eval-jobs compatible with DetNix, and brought along our usual bevy of minor fixes. This is the one you really want 😎 determinate.systems/blog/changel...

FOSDEM 2026 is this weekend and DetSys software engineer Tristan Ross will be speaking on Saturday about an increasingly important topic in the Nix ecosystem: SBOMs. In person or online, this one is a can't-miss! fosdem.org/2026/schedul... #fosdem #fosdem2026 #fosdem26

In case you missed it, we announced the release of Determinate Secure Packages earlier this week. 🔐 📦 🎁 🎉 Already an industry-first and game changer for enterprises that rely on Nix, this is just the start of what we are building. 🧵👇 (1/3)

On Tuesday we announced Determinate Secure Packages, our first foray beyond infra and tools and into a fully managed supply chain. Today, we want to talk about what makes it a bold departure from just vanilla Nixpkgs and handling security yourself. Read on for more 🔗🧵👇

(1/3) Yesterday, we made one of our biggest announcements yet: Determinate Secure Packages 📦 ❄️ 🔐. Check out our announcement in case you missed it: determinate.systems/blog/secure-...

Today we're thrilled to announce Determinate Secure Packages, a drop-in replacement for Nixpkgs offering secure Nix packages for the enterprise, with CVE monitoring and SLA-backed remediation, per-release SBOMs, FIPS compliance, cryptographic signing, and more. determinate.systems/blog/determi...

The software supply chain is on everyone’s mind these days. If you’re an enterprise adopting Nix, that means that Nixpkgs needs to be at the center of your focus. Nixpkgs is a technological marvel, the most comprehensive package source on Earth and the cornerstone of the Nix ecosystem. But...

On the twelfth day of Nixmas ❄️🎄 DetSys gave to thee 🎁: a new webinar series in which we announce new products and share our Nix expertise in an effort to smooth your path to adopting Nix on teams and in the enterprise! 🕸️ 📺 🎙️ determinate.systems/webinars

On the eleventh day of Nixmas ❄️🎄 DetSys gave to thee 🎁: resolved store paths, which enables you to fetch artifacts from FlakeHub Cache without even needing to evaluate the derivation, a huge win on memory-constrained systems! 🤖 🛣️ docs.determinate.systems/flakehub/sto...

On the tenth day of Nixmas ❄️🎄 DetSys gave to thee 🎁: some crucial deployment helpers for NixOS folks in the form of dedicated Amazon Machine Images (AMIs) for Determinate Nix! 🤖 🖼️ docs.determinate.systems/guides/nixos...

On the ninth day of Nixmas ❄️🎄 DetSys gave to thee 🎁: the `nix ps` command for Determinate Nix, which displays all of Nix’s active builds and child processes in an intuitive and appealing visual format 🎨 🏃 determinate.systems/blog/changel...

On the eighth day of Nixmas ❄️🎄 DetSys gave to thee 🎁: an end to the annoyance of manually fixing hash mismatches in derivations with a `determinate-nixd fix hashes` command that automates that away #️⃣ 🔨 determinate.systems/blog/changel...

On the seventh day of Nixmas ❄️🎄 DetSys gave to thee 🎁: the nix nario command in Determinate Nix, a fresh take on distributing closures that's much faster and requires much less RAM than the old nix-store commands! 📦 ⚡ determinate.systems/blog/changel...

On the sixth day of Nixmas ❄️🎄 DetSys gave to thee 🎁: lazy trees for Determinate Nix, providing faster evaluation and a reduced resource footprint, especially in large repos! 🦥 🌴 determinate.systems/blog/changel...

On the fifth day of Nixmas ❄️🎄 DetSys gave to thee 🎁: support for @buildkite.bsky.social and @semaphoreio.bsky.social for CI and Okta for federated authentication, substantially broadening FlakeHub’s integration with other platforms 🌍 🪁 🚦 ☁️

On the fourth day of Nixmas ❄️🎄 DetSys gave to thee 🎁: parallel evaluation, which dramatically improves the performance of some of the most common Nix operations! determinate.systems/blog/changel...

On the third day of Nixmas ❄️🎄 DetSys gave to thee 🎁: a native Linux builder for Nix users on macOS using the built-in Virtualization framework, delivering much smoother cross-platform workflows! determinate.systems/blog/changel...

On the second day of Nixmas ❄️🎄 DetSys gave to thee 🎁: a dedicated nix-darwin module for Determinate Nix, following through on our enduring commitment to first-class support for macOS! github.com/DeterminateS...

On the first day of Nixmas ❄️🎄 DetSys gave to thee 🎁: Determinate Nix 3.0, a downstream distribution of Nix for enterprise users, with stable flakes, SOC 2 Type II compliance, and more! determinate.systems/blog/determi...

Xmas is almost here and all of you are a gift to us 🎁 🥰. So we thought we’d share Determinate Systems’ gifts to you for the 12 Days of Nixmas ❄️🎄. Check back each of the next 12 days, Starting on Saturday, to hear about something we released for the Nix community in 2025. Merry Nixmas!

In a few hours, we are pulling back the curtain on our latest product, Determinate Secure Packages. Tune in at 9am Pacific / 12pm Eastern / 17:00 GMT to hear all about it. Or, sign up to get the recording emailed to you. More details and registration here: luma.com/bq0phmmf #nix #nixos #nixpkgs

Determinate Nix 3.14.0 is here 🥳 🎉 ❄️! You're going to love the new `nix ps` command for visualizing active Nix builds. Catch up on that, flake registry improvements, prettier `nix flake check` output, and a bunch of other DX improvements in our changelog post. determinate.systems/blog/changel...

Are you interested in supply chain security for Nix? In coupling the vast breadth of Nixpkgs with CVE scanning, SBOMs, FIPS compliance, and more? Then don't miss our upcoming webinar, a sneak peek of Determinate Secure Packages, this Thursday, December 11th at 2pm GMT-3. luma.com/bq0phmmf

Determinate Secure Packages: eliminate CVEs with Determinate. Learn more in our webinar on Thursday, December 11th at 2 pm GMT-3, with @lucperkins.dev telling you about secure, signed Nix packages that you can trust, with CVE patching, security reports, and FIPS compliance. luma.com/bq0phmmf

New Determinate Nix just dropped! No big splashy features in 3.13.2, but still a steady drip of bug fixes and improvements worth checking out. Also please do note that macOS on Intel is no longer supported in DetNix. Back to splashy features soon enough 🚀✨ determinate.systems/blog/changel...

Nix #flakes are one of the most discussed and debated features in the #Nix ecosystem. In this blog post, we cover what they solve, what they don't solve, and the future of the capability in Nix: determinate.systems/blog/nix-fla...

Determinate Nix 3.12.0 is now out and it includes a lovely new utility called `nix nario` that substantially improves the experience of moving #Nix closures between systems. If you're using Nix in your deployment pipelines, you won't want to miss it. determinate.systems/blog/changel...

Calling all #Nix users in Portland, Oregon! Did you know, DetSys has deep roots in the Rose City 🌹? It's time that PDX has its own #NixOS meetup! Join us on Wednesday, Nov 5th for some casual conversation and drinks paid for by Determinate Systems. More info and RSVP here: luma.com/y26rc4mb

NYC, did you hear? We are hosting a #Nix happy hour this week, on Thursday the 23rd, and we want you there! More details and RSVP here: luma.com/a6tle8m4. Space is limited, grab your spot now.

New York City, we are coming your way and would love to hang out! Join us for a happy hour on Thursday, Oct 23rd in Lower Manhattan. We'll provide the drinks, all you have to do is bring your #Nix/#NixOS enthusiasm, questions, and stories. Space is limited so grab your spot now: luma.com/a6tle8m4

We've released Determinate Nix 3.11.3 with minor bug fixes and performance improvements. Are you running the latest version? Simply run `determinate-nixd version` to find out and `sudo determinate-nixd upgrade` if a new version is available. More about Determinate Nix: determinate.systems/nix

Intent to ship: Beginning November 10, 2025, Determinate Systems will no longer ship Determinate Nix Installer and Determinate Nix for macOS on Intel. Details: github.com/DeterminateS...

Determinate is Nix without the drama. Want to be the first to hear about the work we are doing to make Nix more simple, confident, and secure for teams? Sign-up for our once-a-month newsletter here, new issue coming soon! mailchi.mp/909681b61b0f...

Determinate is Nix without the nonsense, and our Discord server is more than 1,000 members strong, focused on how to make Nix more simple, confident, and secure for teams at work. Join us here: determinate.systems/discord

Hey Austin, TX! We'd love the chance to meet you and hang out together at our Nix happy hour. 🗓️ Wednesday Sept 24th, 2025 ⌚️ 5:30pm local time ℹ️ Details and RSVP: luma.com/ty2vgvxw Come say hi 👋, meet other Nix enthusiasts ❄️, have a drink on us 🍻. #Nix #NixOS #Austin #AustinTech

Determinate Nix has been quite the ride so far! In this new post, we recap recent additions like parallel eval, Linux builds on macOS, and lazy trees and tease upcoming features, like configurable flakes and flake schemas, that will open up bold horizons in Nix. determinate.systems/blog/determi...

Calling all #Nix users in Austin! 🎉 DetSys will be in town next week and we'd love to buy you a drink! So, we're hosting a happy hour on Wed Sept 24 at 5:30pm in the South Austin area. More details and RSVP here: luma.com/ty2vgvxw. We look forward to meeting you! #NixOS #AustinTech

Did you hear? We’re building NatSecNix, a private community for professionals in the U.S. and allied nations using Nix in national security. Want to join? Drop an email to natsecnix at determinate dot systems with a quick note about your connection to NatSec and your use of Nix.

⏰ Starting in less than an hour! Join us for a discussion on #Nix flakes in practice: what they solve and why they matter. Learn how flakes impact reproducibility, collaboration, and real-world workflows in Nix and #NixOS. Don’t miss it, get the link to join here: luma.com/995nq98k

❄️ Flakes are one of the most debated parts of #Nix right now. Are they the future, or just extra complexity? 🗓️ Find out tomorrow in a free webinar with Luc Perkins. More info and registration here 👉 luma.com/995nq98k

📬 The next issue of The Determinate Update is almost here! It’s our behind-the-scenes look at how we're advancing #Nix, #NixOS, and reproducible infrastructure at Determinate Systems. Sign up to stay in the loop: mailchi.mp/909681b61b0f...