Mastodawn

I built Pixels: disposable Linux containers for AI coding agents. Sandbox your agents on your own hardware with checkpoints, egress controls, and zero cloud costs.

MIT licensed, written in Go.

Blog post: https://simonhartcher.com/posts/2026-03-03-announcing-pixels/

Announcing Pixels: Disposable Linux Containers for AI Coding Agents | Simon Hartcher

Sandboxed containers that you can run on your own hardware.

Simon Hartcher

Simon Hartcher Feb 27

RE: https://mastodon.social/@lobsters/116142480712889109

#truenas

Simon Hartcher Feb 27

Lobsters Feb 27

AI sandbox that runs on your homelab by @deevus https://lobste.rs/s/wdrawa #show #vibecoding
https://github.com/deevus/pixels

AI sandbox that runs on your homelab

1 comment

Lobsters

Simon Hartcher Feb 26

I'm working on a secure #vibecoding sandbox using #truenas virt instances and ZFS snapshots with my https://github.com/deevus/truenas-go library including checkpoints and rollbacks.

It's a CLI called "pixels". Still working on it. Stay tuned! #ClaudeCode #OpenCode #Codex

GitHub - deevus/truenas-go

Contribute to deevus/truenas-go development by creating an account on GitHub.

GitHub

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Simon Hartcher Feb 23

@tg thanks I just did. However I’m seeing the same. I deleted the source and added it again to see if that was it. No change unfortunately

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Simon Hartcher Feb 23

@tg I worded this terribly. I looked at the RSS XML and all 8 chapters were there. I’m still only seeing two posts in Current.

Simon Hartcher Feb 23

Hey #truenas people! Who likes TUIs?! I just published the first version of a TUI for TrueNAS. Read-only at the moment. Bugs expected! https://github.com/deevus/truenas-tui

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Simon Hartcher Feb 23

@tg I just checked the RSS directly and it does have all the posts there.

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Simon Hartcher Feb 23

@tg It is both pinned and set to evergreen but I am only seeing 2 posts.

Here is the source so you can test yourself: https://www.royalroad.com/fiction/148658/bitterwind-pirate-adventure-tales

Bitterwind [Pirate Adventure Tales] | Royal Road

GOT HAM? [ Discworld X Monty Python X Sea Of Thieves but better..?! It's ridiculous, like this claim. ] Tales of high-sea adventure, pirates, monsters, demons, rogues & ne'er-do-wells in a fantastical world of imagination, magic and the unknown. And ham. Lots of ham. Seriously. Production Notes New tales drop weekly on Thursdays evenings (The most (...)

Royal Road

Simon Hartcher Feb 23

@tg is there any way to have Current show older articles from a source? I’ve added a web novel and it’s only showing me the latest 2 chapters.