The AI got a 30-year-old game running headless and playtested it in parallel
The AI hacked a headless runner for a 30 year old game and ran parallel instances in the background to playtest it.
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Hobbies
Making things, learning and having fun · 988 ideasAn agent patched my dead game so it plays offline again
His Steam copy of Star Trek Legends would not start after its servers shut down, and Steam would not refund him. He gave GPT-6 Astra the game's files and logs; it found the online checks blocking startup, patched them out in two rounds, and packaged the fix as an installer. He has played missions and loaded his saved progress since.
Share one memory across the AI, the AI and Cursor
A developer built a memory-provider plugin that gives the AI, the AI and Cursor one shared knowledge base, searchable with hybrid keyword, vector and knowledge-graph retrieval. The person's coding agent and messaging agent now draw on the same memory.
I had an agent fill out an annoying form using my own answers
He used AI or the AI with Chrome to control his browser and fill out an annoying form. It filled the form in from answers he had put together in a Word doc, and it made no mistakes.
Fix my Spotify after my kids wrecked it
Told as a personal aside in a product interview, OpenAI's Kath Korevec describes fixing her Spotify after her kids wrecked it, using AI with computer use plus Reddit research (segment from 12:28). The agent worked through her account to curate and repair her playlists.
The AI runs my Telegram channel for NHK documentary alerts
He used AI to make a Telegram channel for NHK's Documentary 72 Hours. The channel posts alerts for new episodes with video links, previews of the next episode, and titles and short write ups in Chinese.
The AI designed my model train tracks and I 3D printed them
He bought an N scale model train on Vinted. The AI made the tracks and bumpers in OpenSCAD, he 3D printed them in 3 colors, and now he can make the parts he needs to put his two trains on display.
The AI debugged a circuit board all day and night with a servo hitting the power switch
A man built a small rig for his single board computer with two microcontrollers, one for the serial terminal and one running a servo taped to power switches so the AI could power cycle the board itself. Left running, the AI spent all day and night working through the board’s network chip quirks until the driver worked.
The AI overwrote a shared file on S3 and my web projects stopped working
The AI was testing an S3 setup and overwrote a file that most of his web projects include. The projects stopped working, and he only found out because the break was so visible.
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Fill and submit UK master’s applications from one master file
A student built one file with his personal data, grades, language scores and certificates, then had the AI complete his UK master’s applications — selecting programs, auto-filling forms, asking only when data was missing, and cutting each application from 1–2 hours to under 10 minutes.
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.