Building Mutable OS — a FOSS, local-first, programmable medium for documents, knowledge & computation. Blocks, standoff markup, hypergraphs.
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Joined December 2018
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Mutable OS retweeted
What if code could think while it runs?
Introducing Maxwell: the world's first Code Execution Model.
Maxwell lives inside programs as they run, and improves them! It's an entirely new class of model, sitting between code and hardware. No humans in the loop.
IMO Maxwell is the most direct way to achieve superoptimisation at scale.
Mutable OS retweeted
I’ve been adding some new plugins to READYChat recently. Here are two new ones: wiki and randomwiki. The first lets you get a quick summary from a Wikipedia article by name. The second one returns a summary from an article picked at random, fun way to discover new stuff.
Mutable OS retweeted
Introducing Pixel - a library for building GUIs in the terminal
- 120 FPS pixel-perfect graphics
- Embeddable inside existing TUIs
- Built in chromium webview component
pixelgui.com
Mutable OS retweeted
The full series, in order — “A Guided Tour of Sketchpad”:
youtube.com/playlist?list=PL…
Coming soon: the bridge demos and the “dismember” operation, then a few demos of my own.
Mutable OS retweeted
The story behind one of Animaniacs’ most iconic songs!🌎🎶 #RobPaulsen
#Animaniacs #NancyCartwright #BartSimpson #TheSimpsons
Mutable OS retweeted
A little village where time seems to stand still... Welcome to Bibury.
Nestled in the heart of the Cotswolds, Bibury feels completely untouched by the modern world. Walking past the iconic 14th-century stone cottages of Arlington Row and listening to the peaceful river feel like stepping straight into a classic English storybook.
It is easy to see why the famous textile designer William Morris once described it as "the most beautiful village in England.
Mutable OS retweeted
Tom Hiddleston reveals what the Loki directors asked him to do before he filmed the final throne scene
"Aaron Moorhead and Justin Benson gave me this amazing instruction 'Why don’t you go and sit in your trailer and have a think about the journey it’s taken to get here for you? Not for Loki, but for you"
"I thought about the 15 years. I thought about Kenneth Branagh. I thought about Chris Hemsworth. All the original six Avengers. Every director, every crew member, every costumer, every makeup artist"
"Of course I’m playing Loki, and Loki’s holding all the timelines together. But in my own heart, I’m holding all those people...Loki is sitting alone at the end of time. But I’m sitting here with all of you so be in it with me"
Mutable OS retweeted
How were letters delivered in the ancient world before systematic street addresses were used?
By containing detailed instructions on how to locate the recipient.
Here's one example preserved in papyri:
Mutable OS retweeted
Everyone’s seen the Sketchpad demo. Few understand how it actually works.
I reimplemented Sketchpad from scratch, and I’m making short videos that recreate Sutherland’s demos and explain how they work. The first 8 are up — from drawing a line to the famous rivet.
Link below 👇
Mutable OS retweeted
A British school in the 1980s.
And who got their first taste of information technology on these BBC computers?
Mutable OS retweeted
BASIC TO 6502 - Type #C64 BASIC. Watch it turn into 6502 machine code, line by line, as you type polytricity.itch.io/basic-to… #C64Reposts
Mutable OS retweeted
In 1990 Andreas Kromke (the author of KAOS TOS, the heavily modified and performance-tuned TOS for the ST range) looked at TOS and said: one program at a time? No, thanks. Mag!X was born, later MagiC: a real multitasking OS for the Atari ST, with several GEM apps running side by side in their own windows, and still happy with software written for TOS.
It was a commercial product for years. Then Kromke did something few authors do: he opened the complete sources under the GPLv3. And this year he shipped MagiC 6.30 for Atari computers. In 2026. On a 68000. Respect.
Normally MagiC boots from disk: TOS starts first, then a loader pulls the kernel into RAM. We thought that was a waste of perfectly good RAM, so we built the MagiC ROM Builder. It turns MagiC 6.30 into a 256 KB ROM image that boots in place of TOS, plus the boot floppy or hard disk files for its desktop. Everything happens in your browser, nothing to install.
Flash it with the SidecarTridge TOS Emulator on an STE or Mega STE, or on an ST or Mega ST with the 256KB Decoder. No TOS needed, around 240 KB more free RAM, and it boots straight into a multitasking desktop.
Build your ROM:
magic.sidecartridge.com/
MagiC sources by Andreas Kromke:
gitlab.com/AndreasK/Atari-Ma…
Mutable OS retweeted
One of those rare photos that makes you stop in your tracks and whisper, "Wow..."
"Lochaber at Night" - wintery scene of Loch Linnhe, Caol Shore and Ben Nevis, taken from Corpach Pier by Mark Gillies.
Mutable OS retweeted
The Doctor and Adric go to Traken by force in "The Keeper of Traken". #TomBaker #DoctorWho #FourthDoctor
