#Apptainer
Repo: Apptainer (formerly Singularity) simplifies the creation and execution of containers, ensuring software components are encapsulated for portability and reproducibility github.com/apptainer/ap... #linux
GitHub - apptainer/apptainer: Apptainer: Application containers for Linux
Apptainer: Application containers for Linux. Contribute to apptainer/apptainer development by creating an account on GitHub.
github.com
June 26, 2025 at 12:33 PM
📣 Open Source News - Apptainer 1.4.0 Released 📣

Read the announcement 🔗 bit.ly/41JSrTc

A big thank you to the contributors who dedicated their time and expertise to make this release possible.

#OpenSource #Apptainer #Container #HPC #Singularity
Release Apptainer 1.4.0 · apptainer/apptainer
v1.4.0 - [2025-03-18] Changes since 1.3.6 New Features & Functionality Add support for libsubid, when available at compile time. This library enables central management of subuid and subgid mappi...
bit.ly
March 19, 2025 at 6:04 PM
apptainer-overriden-nixos: 1.5.1 -> 1.5.4

https://github.com/NixOS/nixpkgs/pull/566554

#security
September 24, 2026 at 7:06 PM
[Backport release-26.05] apptainer-overriden-nixos: 1.5.1 -> 1.5.4

https://github.com/NixOS/nixpkgs/pull/566598

#security
September 24, 2026 at 9:07 PM
tfw you have a nice text convo with someone about containers and then u realize they are talking about containers like the container store containers and u are thinking about apptainer containers
October 8, 2025 at 6:15 PM
New HPC Demo Alert! 🚀 Setting up Apptainer in a Warewulf Cluster 🚀

💻 Brian Phan & Zane Hamilton show you how to streamline your HPC, making cluster setup seamless and efficient!

Watch here 🎥 bit.ly/4aIwhEW

#OpenSource #HPC #Warewulf #Apptainer #IT
Setting up Apptainer in a Warewulf cluster with CIQ's Brian Phan
Brian Phan provides a quick demo of setting up Apptainer in a Warewulf cluster!
bit.ly
January 30, 2025 at 8:12 PM
Enabling reproducible and reusable genetic demultiplexing benchmarking with Nextflow and Apptainer www.biorxiv.org/content/10.1... 🧬🖥️🧪 github.com/michaelplync...
August 8, 2025 at 3:30 PM
HPSF Year in Review: Apptainer 📦

Apptainer delivered major platform and security updates with the 1.4.x releases in 2025. In 2026 the focus is on Container Device Interface support, reproducible builds, a new buildkit bootstrap, and IPFS based downloads.

Recap here:
hubs.la/Q03-_8K20
January 20, 2026 at 6:03 PM
10 years ago, Singularity solved HPC's portability problem overnight. Now it's Apptainer, lives under the Linux Foundation, and runs on the fastest machines in the world.

Greg Kurtzer looks back: bit.ly/4tFzT2G
#HPC #Apptainer #OpenSource
April 14, 2026 at 8:44 PM
📣Free Training: Containers for Reproducible Research: Introduction to Podman and Apptainer
🗓️7 October
🕑9:30-16:00
🗺️Imperial South Kensington
👉https://www.archer2.ac.uk/training/courses/261007-containers/
Introduction to the use of containers and for reproducible computational environments.
Containers for Reproducible Research: Introduction to Podman and Apptainer
www.archer2.ac.uk
September 24, 2026 at 11:29 AM
Apptainer has been around for almost 10 years! You won't want to miss the Apptainer Community Meeting on Wednesday, May 7th during #HPSFCon in Chicago to hear about:
📜 The History of Apptainer - One Dave's Perspective
💻 Apptainer in Lima
⚛️ Using Apptainer in a Pilot-based Distributed Workload
March 26, 2025 at 10:18 PM
But don't name your dog Docker or Apptainer.

Also don't name your dog Windows.

For the record, Apple named its OSX version after my daddy dog side, so that was a good decision on their part.
May 11, 2026 at 12:13 PM
Apptainer for Docker Developers: A Comprehensive Guide An open source container platform, Apptainer (formerly Singularity) is designed for secure, high-performance computing (HPC) environments. Unl...

#Containers #Linux #Operations

Origin | Interest | Match
Apptainer for Docker Developers: A Comprehensive Guide
Apptainer was designed to run in multi-user Linux systems such as HPC clusters, where user-space containers without root privileges are required.
thenewstack.io
November 7, 2025 at 2:29 PM
Excited to welcome Dr @joshuamhardy.bsky.social (@wehi-research.bsky.social) to our next Bioinformatic Workflows Community Meeting!

They’ll be presenting: "Leveraging Nextflow and Apptainer for Structural Biology."

🗓️ Wednesday 23 September. All welcome!

Agenda & join link 👇

#Bioinformatics
MEETING: Bioinformatics Workflows community — Australian BioCommons
Come together online with others who are creating, modifying and reusing workflows for bioinformatics. More information
www.biocommons.org.au
September 21, 2026 at 3:27 AM
🌄 Good Morning & Happy #SC24!

Here's what's coming up today in booth #4131:

👉 CIQ's David Godlove, Forrest Burt & Brian Phan give live demos on Fuzzball & Apptainer.

👉 The Rocky Enterprise Software Foundation leads an open source discussion!

#RockyLinux #OpenSource
November 21, 2024 at 2:19 PM
Attending #SCaLE22x? 🎉 Our team is all set up to meet you at Booth 124 and we've brought the swag!

⭐ Let's talk open source projects and solutions!

#CIQ #OpenSource #Warewulf #Apptainer #RockyLinux #Ascender
March 7, 2025 at 10:16 PM
i think apptainer + "everyone has a linux compatibility layer" works here to give me that single binary swag i crave
July 2, 2025 at 5:41 AM
Hello from LinuxFest Northwest! 🎉 We've still got a full day ahead of us. The @lfnw.org team has truly outdone themselves. Curious about Rocky Linux, Apptainer, Warewulf, Ascender, or OpenELA? Come by, chat, and grab some swag! 👋

#LFNW #LinuxFestNW #RockyLinux #OpenSource #CIQ
April 27, 2025 at 4:58 PM
Worried about Claude Code accessing sensitive data? How about an icon on the #HPCDesktop that limits Claude's access? I prototyped this using #Apptainer. This enforces real limits for Claude Code and any app it launches. (and for the #HPC folks, there is also a cmdln version 😎)
April 10, 2026 at 1:57 AM
No install, Apptainer-based framework that simplifies launching and running LLMs on large clusters with 100+ 8-GPU nodes. It reduces validation/troubleshooting/shipping times drastically. Works on both nVidia and AMD GPU systems.

No docker, pyxis and enroot is needed and leaves no traces.
November 23, 2024 at 4:53 AM
It's going to be one of those days... Anyone able to help me fix the mess I made on the supercomputer with apptainer?
December 5, 2024 at 3:09 AM
HPSF Conference Day 3️⃣ starts off with a bang 🧨

Today's #HPSFCon agenda features in-depth sessions for several HPSF project communities including:

🎇 AMReX
🎇 Apptainer
🎇 Charliecloud
🎇 Kokkos
🎇 Spack
🎇 Trilinos
May 7, 2025 at 2:43 PM
ProteinDJ was designed for large-scale design campaigns and automatically batches designs over GPUs. It is highly portable and easy to install, with software containers for rapid deployment on HPC and workstation environments using Apptainer and Nextflow. github.com/PapenfussLab... (2/5)
September 28, 2025 at 9:16 PM
if apptainer weren't *nix-specific we'd be in the money. wait, maybe i can have it run in wsl? but how do macs feel about this
July 2, 2025 at 5:30 AM