# Apptainer

- **Website:** <https://apptainer.org>
- **Primary alias:** `apptainer.org`

## Description

Apptainer is a robust open-source container platform tailored for high-performance computing (HPC) clusters, aiming to streamline the deployment of complex applications. Formerly known as Singularity, Apptainer allows users to create, execute, and share containers that encapsulate software components, ensuring portability and reproducibility across various environments. Its secure container system is designed for both academic and industrial applications, allowing unprivileged users to operate without the risk of privilege escalation.

The platform supports a single-file SIF (Singularity Image Format) that facilitates the reproducible sharing and archiving of workloads, making transitions from workstations to HPC environments seamless. Notably, Apptainer can effortlessly import Docker images, offering maximum compatibility with existing Docker containers stored in OCI registries. With features like encryption integration with secret management platforms, Apptainer prioritizes security, allowing users to safeguard their applications and data effectively. Experience the simplicity and power of Apptainer today and harness the full potential of secure, portable containers for your computing needs.

## Industries

- 🖥 Computers Electronics and Technology
- 🖥 Programming and Developer Software _(under Computers Electronics and Technology)_
- 🖥 Cloud Services and Computing _(under Computers Electronics and Technology)_

## Links

- [github](https://github.com/apptainer)

## Logos & icons

- logo _(primary)_ — PNG — [download](https://cdn.brandfetch.io/id2qiaToXT/w/32/h/32/theme/dark/logo.png?c=1bxid64Mup7aczewSAYMX&t=1767281081990)

## Colors

| Name | Hex | Theme |
| --- | --- | --- |
| Neon Carrot | #fa9334 | accent |
| Cape Palliser | #9b6843 | dark |
| Malibu | #95cef9 | light |

## Fonts

- Montserrat — asset _(google)_

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_Source: <https://brandfetch.com/apptainer.org>_
_See [/llms.txt](/llms.txt) for a full list of agent-readable pages, and [/auth.md](/auth.md) for how agents authenticate._