and.log
Notes on what I’m learning.
Things to try
- Scattered NotesCapture first, let the dashboard organise.
- AnchorSee where your attention really goes.
- memory.spanHow many digits can you hold in your head?
- dsavizWatch your Python run as boxes and arrows.
- Sand TimerAn hourglass on your Mac's desktop.
- Battery AlertAn alarm when your phone is low or full.
- Dots and BoxesPlay a quick game against me.
Pinned
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Building Anchor
I built a set of apps that see where my attention actually goes, compare it with what I planned, and step in when the two come apart. A Mac menu...
Recent Posts
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Scattered Notes: capture first, let the dashboard organise
An app for Mac and Windows, with iPhone and Android companions, for notes that end up everywhere. Capture a thought in seconds from any app, then see every to-do and...
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See your Antigravity usage limits in the agy footer
A status line for the Antigravity CLI (agy) that always shows how full your context is and how much of your 5-hour and weekly plan limits you have used, with...
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See your Claude usage limits in the Claude Code footer
A status line for Claude Code that always shows how full your context is and how much of your 5-hour and weekly plan limits you have used, with bars that...
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memory.span: how many things can you hold in your head?
A small browser game that measures your working memory: digits forwards, digits backwards, and a pointers mode that asks you to track variables as they are copied and changed. Practise...
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Visualize your Python data structure code
A free tool that steps through Python code line by line and draws the variables, objects and pointers as boxes and arrows. It runs entirely in your browser.
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Zipper lists, step by step
Weave two linked lists together so the result alternates nodes from each, by relinking the nodes that already exist. Step through the pointers one move at a time.
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DSA trace table
A dry-run trace table in the browser. Paste a snippet, every variable becomes a column, and you fill in what each one holds after every iteration. Saves as you go....
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Battery Alert app for Android
A free Android app that sounds an alarm when your battery runs low, and again when it's full and still on the charger. How to install it and set it...
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UPI Circle: letting someone else pay from your bank account
UPI Circle lets up to five people make UPI payments from your bank account, from their own phones, without your UPI PIN. They don't need a bank account of their...
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Clutch Run: a driving game about changing gear
A small 3D driving game in the browser for practising manual gear changes on different terrain: climbs, descents, gravel and village streets. Plus a fun automatic mode for phones, where...