Build my family a weekly meal plan in Notion
Steve Caldwell built a weekly meal-planning system in Notion on the AI for his household. The roundup reports it saves his family about an hour each week.
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Real things everyday people got it to do, and how to try them yourself.
A random mix from the whole library. Shuffle for a new set.
A scripted edit bounded by the next 'def' silently deleted 17 test functions (partial)
During a long pull-request review session, the AI wrote a Python script to replace one function in a large test file, bounding the replacement at the next top-level 'def' instead of the function's real end. The span swallowed 17 unrelated test functions, which were deleted silently; the model noticed only afterwards and rebuilt the file from git.
This only partly worked. Worth knowing before you try it.
Plan my family's meals for my weight-loss challenge
A dad of two under two steered the AI to build Forkcast, a weekly meal-planning and calorie-tracking web app, because existing apps plan only a day at a time. It generates his grocery list from the week's plan and imports recipes from photos and labels for his 90-day weight-loss challenge.
Build a $37 PDF with AI — $296 the first night, ~$40K total
Creator Lyndsey King says she used AI to create a single $37 PDF in 47 minutes: eight buyers brought in $296 the first night, and she reports total sales approaching $40,000, a shift from the $500–$600 courses she used to sell.
$296
The AI fixed my scanner so it scans straight into Apple Notes
He replaced Evernote with Apple Notes. The one thing in the way was his old document scanner, which would not scan straight into Notes, and the AI solved that problem fairly quickly.
Run our family's $30-a-week grocery loop with AI tracking the pantry
A parent describes a standing weekly loop: The AI checks the store he uses and builds an ingredient list that feeds him, his wife and their kid for under $30 a week, hands him a recipe each day, then updates the running inventory of what they still have to cook with - so next week's list starts from the actual pantry, not from scratch.
The AI reverse engineered a menu bar app and modernised it in about 90 minutes
The AI reverse-engineered a Mac menubar app, modernized it and added Apple Silicon support in about 90 minutes.
90 minsaved
He made his own workout app with AI and dropped the paid one
A man made a workout app with AI that he uses instead of the paid app he had before, which he says saves him $100 a month, and he likes his own better. One sound bug in it is still unsolved despite his and the AI’s efforts.
$100a month
This only partly worked. Worth knowing before you try it.
My agent plans my meals each week and writes the grocery list
He gave an agent his favorite meals, his dietary limits and the food he has on hand. It makes a weekly food plan and a full grocery list, and he tells it over the week which meals he liked.
The AI turned my textbook demo into a 3D game my students now fly
A professor took the PID control demo from his own book and had the AI build it as an eight mission 3D flying game for his students. Students predict what the drone will do before each flight, and he checked every mission against his book version before it went live.
Every idea is a real post from someone who tried it, summarized in our words, with a link to the original. App names are swapped for plain words.