







Kefka is a Go-native shell sandbox with coreutils, Python via WebAssembly, and more. Learn the works of madness that went into making this happen!
Running Python code in a sandbox with MicroPython and WASM
I’ve been experimenting with different approaches to running code in a sandbox for several years now, but my latest attempt feels like it might finally have all of the characteristics …

Sprites - Stateful sandboxes
Persistent, hardware-isolated execution environments for arbitrary code. Run AI agents, untrusted code, and more in secure sandbox environments with checkpoint & restore.
Extensible Software in the age of LLMs | Jeremy Morrell
Solid core + capability-based sandboxes + LLMs = Users with superpowers

Enterprise MCP: lessons from GitHub's MCP server launch
GitHub's Engineer shares lessons from developing GitHub's MCP server. An Arcade MCP MVP interview.

Coasts — Containerized Hosts for AI Agents
Free, open source parallel runtimes for AI agents. Run multiple isolated environments on your machine — no cloud, no conflicts.

third-party apis: community infrastructure on atproto - Keith's Thoughts
you can just build things from an open set of tools
Blaxel: The Persistent Sandbox Platform | Near Instant Latency
Blaxel is the persistent sandbox platform that keeps infinite secure sandboxes on automatic standby with co-hosted agents and context for near instant latency. Achieve 25ms resume times and eliminate cold starts.
Dagger.io
Build powerful software environments and containerized operations from modular components and simple functions. Perfect for complex software delivery and AI agents. Built by the creators of Docker.
opengeos/GeoLibre
Lightweight, cloud-native desktop GIS built with Tauri v2, React, TypeScript, and MapLibre GL JS.
Building More Resilient Local-First Software with atproto | jakelazaroff.com
atproto has the potential to become a rock-solid replacement for the most fragile part of any local-first app: the sync server.

PDS.RIP - Ephemeral Sandbox PDS
Welcome to a public sandbox PDS for the AT Protocol network. Create an account, test the protocol, build cool stuff.
Forking is Cool, or: A Unix Shell in Zig, or: Dave Learns How to Fork - ratfactor
In this article, I make a real, working interactive shell written in Zig. Though essentially a toy, it demonstrates the incredible elegance of the fork() system call and is an example of what can be done with absolutely no runtime memory allocations.
Beachwave — Forkable live audio for ATProto
A forkable reference implementation for live audio on ATProto: Bluesky OAuth identity, ATProto room records, and LiveKit audio transport.

Ratatui
Ratatui: Cook up delicious terminal user interfaces in Rust - the fast and lightweight TUI library trusted by developers

Jujutsu For Busy Devs | maddie, wtf?!
Jujutsu (jj) is a version control system with a significantly simplified mental model and command-line interface compared to Git, without sacrificing expressibility or power (in fact, you could argue Jujutsu is more powerful). Stacked-diff workflows, seamless rebases, and ephemeral revisions are all natural with jj, and it uses Git as a backend, which means you can begin using it non-destructively with a single command and can always drop back down to Git if you need to.
IFTTA - If This Then AT:// | Workflow Automation for ATProto
Connect the decentralized social web with 5,000+ apps. Create automated workflows triggered by any ATProto event with IFTTA's powerful automation toolkit.