A small collective. A lot of little tools.
Less friction.
More making.
Thoughtful developer tools for the work you love.
From your first command to your next big idea.
Built in the open. Made to fit your day.
A little something for your next chapter
Meet Showrunner
You made the change.
Now show the story.
Give your next pull request a walkthrough worth watching. Turn a working flow into a replayable Playwright demo, with a visible cursor, paced typing, and captions that keep everyone following along.
Built on Playwright. Ready for your agent’s next walkthrough.
From a code change to a clear walkthroughThe toolbox
Small tools. Good company.
For the jobs you actually have. Each one solves a sharp problem, with a little care for the details.
Playwright
showrunner
Turn application changes into replayable pull request demos with captions, paced typing, and a visible cursor.
AgentsmacOS
ember
Keep your Mac awake only while AI coding agents are working, then let it rest.
AgentsCLI
fugue
Incognito mode for AI coding agents. Keep sensitive context out of the trail.
AgentsmacOS
context
A second dock for apps, links, clipboard history, and live widgets.
Environmentlocal
airlock
Open any link in a short-lived, containerized browser session. Then it vanishes.
Security
iPhoneagnt
Control coding agents on your Mac from your iPhone, through a paired secure session.
Agentsweb
bureau
See which AI agents are working, waiting, or need your attention in a browser-based office.
Agentslocal
convrt
Convert files with a right-click, using native engines that run entirely on your machine.
FilesmacOS
loft
Make more space for the work you do on your Mac.
EnvironmentCLI
prr
Run AI-powered pull request reviews and get readable Markdown comments ready for GitHub.
DevelopmentCLI
distill
Turn technical books and documentation into structured Markdown context for your coding agent.
AgentsmacOS
yeet
Remove Mac apps and their related files from your terminal, with a TUI or a single command.
Environment
There’s more
in the forge.Find the next little thing that makes your day a little better.
Explore all projects
Made for real workflows. Built in the open.
The Harbor project
A quiet place
to test your next idea.
One workspace for Mac app testing. Harbor brings Slipway and Porthole together, so your agent can work and you can follow along.
Explore Harbor
The Smeltery skill library
Your agent.
A little more know-how.
Give your coding agent a repeatable way to plan, debug, and review. Small instruction files, ready to make your own.
A little confidence for your next commit
Good ideas deserve
a little history.
Get comfortable with Git and GitHub, one concept at a time. A simple starting point for saving your work, trying an idea, and building together.
A few things we believe
Software should feel
on your side.
Different tools. The same care behind every one.
Simplicity
Intuitive tools that cut complexity and save time.
Efficiency
Automate the repetitive so humans do the interesting work.
Ethical software
Protect user data and privacy by default.
Community
Build in the open, for developers, with developers.
Your next idea is waiting


