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Top 21 Python Podman Projects
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How my mindset changed :
- What's Docker?
- wow Docker is so convenient
- hmmm all that convenience is creating new problems
- is Docker really open?
- What's Podman?
- Ugh Podman is a great idea but does not work
- Is Podman working better now?
- ... kinda, just for testing on my machine
- wow... Podman works just as well as Docker in 99.99% of my cases
... so yes except for the last .01% (e.g. rather niche https://github.com/containers/podman-compose/issues/792 ) it has now become my default.
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AppSignal
AppSignal knows why the f*#k it crashed. Stop vibe-debugging. Every exception, every backtrace, grouped so you see patterns, not noise.
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molecule
An ansible-native testing framework for collections, playbooks, and roles with configurable workflows for testing any system or service
Project mention: 5 Best Ansible Playbook Scanning Tools in 2026 for Secure and Scalable Automation | dev.to | 2026-03-175. Ansible Molecule
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ramalama
RamaLama is an open-source developer tool that simplifies the local serving of AI models from any source and facilitates their use for inference in production, all through the familiar language of containers.
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jailmaker
Persistent Linux 'jails' on TrueNAS SCALE to install software (k3s, docker, portainer, podman, etc.) with full access to all files via bind mounts thanks to systemd-nspawn!
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mcp-server-code-execution-mode
An MCP server that executes Python code in isolated rootless containers with optional MCP server proxying. Implementation of Anthropic's and Cloudflare's ideas for reducing MCP tool definitions context bloat.
Project mention: MCP Code Execution Server: Zero-Context Discovery for 100 MCP Tools | news.ycombinator.com | 2025-12-19 -
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ansible-podman-collections
Repository for Ansible content that can include playbooks, roles, modules, and plugins for use with the Podman tool
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onramp
Traefik with all the stuffing. Onramp is a docker compose setup designed to allow users to get up to speed quickly and securely using Traefik, LetsEncrypt, Cloudflare Tunnels and other popular self hosted home lab services. (by traefikturkey)
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compose-viz
A compose file visualization tool that follows compose-spec and allows you to gernerate graph in several formats.
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cookiecutter-django-react-ansible
A cookiecutter template for setting up a project with Django, React and Ansible.
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treesandbox
Another Linux sandbox tool (in beta). Rootless. Allows unlimited nesting if you want. Single-file python executable . No 3rd-party python lib needed.
Project mention: Tree Sandbox – I created a new sandbox tool for Linux | news.ycombinator.com | 2026-04-07I'd like to share my rootless sandbox. I've been having fun making some features which other Linux sandbox tools don't provide.
You’ve used Podman, Firejail, Flatpak, Bubblewrap, ... Tree Sandbox is another rootless Linux sandbox tool. Our tools aren't rivals — they complement each other.
https://github.com/garywill/treesandbox
After much work, I release the 1st beta version.
This is a personal project, no security team. Although, I try my best to cover all security aspects.
Layered structure "containers tree" is one of my original design, which I think is a enhanced security model. Tell me what you think about it.
TS is single-file python script. It talks to Linux kernel directly by libc. No 3rd-party python lib or 3rd-party tool needed during the container building progress.
Details are in GitHub README.
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Project mention: Ask HN: What is the best microVMs for AI agents? | news.ycombinator.com | 2025-12-31
I've built the same thing twice, first with Firecracker microVM, and second time using containers (gVisor).
While the microVM route is more secure, it's more complicated and ops are tricky, but you can do some cool things to optimize startup time like when I was working on a function as a service platform, and to reduce TTFB, I trapped the `listen()` call, sent a VSOCK message to the VMM to trigger a freeze, snapshot the VM and save it as a "template". Then for every request, the snapshot was cloned (with some file system tricks like CoW) and resumed to handle the request. It "just" worked, but the orchestration was kludgy.
In the second incarnation of this, I decided to use Linux containers with the gVisor sandbox. You can take a look at my project https://github.com/ammmir/sandboxer which uses Podman and gVisor underneath; it's good enough for a prototype. Later on, you can swap it out with Firecracker microVM, if necessary. In fact, I'm thinking of adding microVM support to sandboxer itself. If you wanted to do it yourself, swap out ContainerEngine() with a new implementation based on calling out to Firecracker. You'll need some way to do disk volume management (grow, clone, shared, cross-machine? good luck!), snapshots, etc.
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labloop
Agent-driven ML researcher in a secure, reproducible KVM lab: five standalone scientific-state MCP servers within per-user VMs with driver / trusted / hostile zone isolation
Project mention: Show HN: LabLoop – isolated infrastructure for LLM-driven scientific experiments | news.ycombinator.com | 2026-09-25 -
podman-minimal
Minimal Podman launcher: clean throwaway dev environments from any folder, with Dockerfile/devcontainer autodiscovery.
Project mention: Podman-minimal: start using containers on windows, Linux, Mac with one command | news.ycombinator.com | 2026-05-05 -
Project mention: Show HN: Pcpb – preview effects of `curl – bash` scripts | news.ycombinator.com | 2026-01-27
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image-inspector
🐳 Find and digest-pin official container base images in seconds - Python, .NET, Java, Go, Node.js, Rust, Ubuntu, and more.
Project mention: Show HN: Image-inspector – find base images, see CVE counts, pin by digest | news.ycombinator.com | 2026-06-26 -
jansky-research
Amateur radio-astronomy research, end to end: tested tools run on real public data — FRBs, HI, VLASS variability, peaked-spectrum searches — each gated by adversarial science review and written up honestly, nulls included. Sibling of the jansky teaching course.
The figures are in the zip attached to the latest release (see hi/main.pdf for the rotation curve): [https://github.com/joebarbere/jansky-research/releases/tag/v...](https://github.com/joebarbere/jansky-research/releases/tag/v...) or you can regenerate them yourself, python -m jansky_research.hi re-downloads the survey data and rebuilds the plot.
Sadly Claude overwrote a lot of the papers with synthetic numbers due to a bug, it will probably take a few days to rerun with the actual data. The HI paper should be corrected already though.
Regarding picking the right bump, the pipeline avoids Gaussian fitting and just takes the highest velocity where the signal is still clearly above the noise floor (fixed 2 K cutoff). Less clever than fitting, but avoids the solver wandering off and the noise bumps disappear. Claude picked that heuristic when building the module, and mentioned that it reads a few km/s high compared to proper spectral fitting (McClure-Griffiths & Dickey 2016, apparently) but it’s always high in the same direction.
I’m hoping to do a write up as soon as my Discovery Dish arrives and it sees first HI light.
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NOTE:
The open source projects on this list are ordered by number of github stars.
The number of mentions indicates repo mentiontions in the last 12 Months or
since we started tracking (Dec 2020).
Python Podman discussion
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A note from our sponsor - SaaSHub
www.saashub.com | 11 Oct 2026
Index
What are some of the best open-source Podman projects in Python? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | podman-compose | 6,229 |
| 2 | molecule | 4,158 |
| 3 | ramalama | 3,079 |
| 4 | jailmaker | 581 |
| 5 | podman-py | 381 |
| 6 | qus | 351 |
| 7 | mcp-server-code-execution-mode | 340 |
| 8 | ansible-podman-collections | 321 |
| 9 | capps | 123 |
| 10 | onramp | 120 |
| 11 | compose-viz | 81 |
| 12 | infraform | 62 |
| 13 | cookiecutter-django-react-ansible | 25 |
| 14 | treesandbox | 20 |
| 15 | sandboxer | 19 |
| 16 | labloop | 6 |
| 17 | podman-minimal | 5 |
| 18 | pcpb | 1 |
| 19 | eddyizm | 1 |
| 20 | image-inspector | 1 |
| 21 | jansky-research | 0 |
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Stop vibe-debugging. Every exception, every backtrace, grouped so you see patterns, not noise.
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