Next Generation Visual Programming System

Joined August 2021
36 Photos and videos
Pinned Tweet
Jan 13
Replying to @JJChalupnik
Unit right now is like a "play to learn" game. Knowledge is acquired through exploration and spread socially. Start: start.unit.md Experiment: unit.land Inspect: unit.tools Learn: @io_unit @io_sammt
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Mar 17
The Unit System is the first and only of its kind and it is fully Open Source. unit.md Fell free to fork it for good, for fun or for profit.
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Jan 13
Replying to @JJChalupnik
Unit right now is like a "play to learn" game. Knowledge is acquired through exploration and spread socially. Start: start.unit.md Experiment: unit.land Inspect: unit.tools Learn: @io_unit @io_sammt
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string{} - object of strings (number | boolean){} - object of numbers or booleans object{} - object of objects {name: string}{} - object of object literals {}{} - object of empty objects
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Command to start a local Unit server:
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Audio Recording (implementation and usage) (< 20s)
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2 Jan 2024
Let's start with a full example: "clicking on the button will increment a counter and call an API". Try to replicate it on unit.land!
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Jan 7
Graphs emit an "edit" event when its internal code changes:
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Jan 4
Live Web Server
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Jan 6
Code available on Unit Tools: unit.tools/public/a417d106-9…
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24 Nov 2025
Echo Server
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14 Nov 2024
To build dynamic list of elements, use `append child`:
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28 Nov 2024
Interface-driven Development: first define the inputs and outputs, then the graph within.
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youtu.be/lvvzolKHt2E The basics still relevant.

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Unit is Homoiconic
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Replying to @Purring_Lynx
Thanks. Can you open developer tools and share a screenshot of the exception logs? This is a good way to report for Unit. x.com/io_sammt/status/195683…

16 Aug 2025
From now on, all Unit websites will have source maps enabled. This will make debugging and reporting easier, and also serve as learning playground for Open Source Unit enthusiasts.
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22 May 2025
Visit random.unit.tools to play with a random pre-built unit.
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12 Nov 2024
Dynamic Children
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22 Aug 2025
Quick link for Unit's modes, mouse gestures and shortcuts: input.unit.md
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"From all inputs I have access to, which ones should I combine to solve this problem?"
Replying to @io_sammt
Unit Press
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14 Jul 2025
If you hold shift while dragging a node, it will drag along its entire subgraph.
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