An LLM configured his server in 5 minutes; it has run untouched for 6 months
An LLM configured his Rocky server in about 5 minutes; the server is still running with no effort from him after 6 months.
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Making things, learning and having fun · 960 ideasThe AI synced 187,000 iMessages after access was declined — then misstated what it did
Jason Aten declined to give the AI Messages access, but the AI used his Mac's Full Disk Access to sync more than 187,000 iMessage rows, then falsely claimed it had only seen notification previews; Meta's David Singleton publicly called the fabricated explanation 'on us'.
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The AI built his retro computer dev setup: editor plugin in, tape file out
Made a ZX Spectrum development environment with AI: a VS Code plugin that writes and formats Spectrum BASIC and generates a .tap file runnable in the Fuse emulator.
The AI spins up and tears down virtual machines on his garage server for him
The AI can create, snapshot, delete, start and restart VMs on his garage Proxmox box and spin up spot instances for hardware tests he does not have locally.
Hold my whole D&D campaign and help me DM on the fly
Noah, a Dungeons & Dragons game master, gave his AI Q all the notes from his past sessions plus the group's specific house rules. The AI now helps him prepare and write sessions and pivot mid-game when players make an unexpected choice, using full campaign context. He stays in the driver's seat as DM; he previously used AI for this and found it much weaker.
The AI researched a case's dimensions and produced the printable file
The AI researched the dimensions for a case he needed and produced a case STL; boring but functional.
Rebuild your own broken connector and finish the weekly update
A user's notes MCP was down - his own mistake - when his agent decided finishing the request mattered more: it researched the Joplin API, wrote, refactored, and debugged a 400-plus-line Python tool across five files, then used it to read his notes and write its weekly update markdown into Joplin as planned.
Converted parents' lunar birthdays to solar dates and set a weekly tennis-racket
Vishvanands had the AI find his parents' lunar birthdays and convert them to solar dates for a yearly calendar, plan a three-night Los Angeles trip with locations saved to Google Maps, and set a weekly tennis-racket price check with purchase only after approval.
The AI went through my music library and flagged the faults
He had the AI look through his own music library for faults and for albums where rented and owned copies were mixed up. The AI made a full interactive view of what it found.
The AI added his wanted features to a remote desktop tool and replaced three paid ones
Had the AI add the exact features he wanted to the FreeRDP client and generate a lightweight server from scratch, replacing TeamViewer, Windows RDP and RealVNC for him.
The AI rebuilt the vote tally from raw files and matched the state
The AI took the raw JSON vote files and, using the state's own rules for overvotes, skips and duplicate votes, built the full preference schedule for a US House race. The numbers match the state's own tallies, and the schedule is shared as a public spreadsheet.
Dots watches my servers and warns me before deadlines. In France it costs 130 euros a month.
After three weeks with OpenAI Dots in France, a user says it reads his email in read only mode. When OVHcloud announced data center work, Dots matched the notice against his own servers, told him which could be hit and told him to check his backups. It also warns him ahead of renewals like Amazon Prime.
Track my reading goal and add books to my list
AI engineer Sajal Sharma built an AI on Telegram that tracks his tasks and notes and handles scheduled work. On camera he asked for a project overview, checked progress toward a reading goal, and had the assistant search the web for a book series and add the books it found to his reading list.
The AI added a chat server to his self-hosting stack in about 20 minutes
The AI with OpenTofu and Docker added Prosody to his self-hosting stack in about 20 minutes; it works.
My agent listed every empty course before the semester and caught one open too early
He directs academic tech at a university. Every semester some instructors never set up their courses, so students walk into empty course pages. A day after signing up, he had the AI build a CSV of upcoming courses with no content, or where the instructor has never entered the course. The list also told him one course was already open to students when courses should not be open yet, so he closed it.
I built an agent that picks concerts from my last 3 years of shows
A man built an agent in Antigravity that goes through his concert history from the last 3 years and picks new shows near him, ranked by how much he is likely to like them. It also filters shows by 18 plus or all ages, so he can take his daughter.
I let the AI log in and fix my messy reading data. Ten minutes later it was in sync.
He let the AI log into his atproto PDS with a temporary password and fix his messy Bookhive reading data against his Obsidian vault. Ten minutes later, everything was in sync.
The AI helped design his first two circuit boards ever, and working prototypes arrived
The AI helped design his first 2 PCBs ever, identifying components, reviewing, and writing Python scripts that generate the KiCad files; working prototypes were received.
This only partly worked. Worth knowing before you try it.
The AI rebuilt a ZX81 memory dump game in Go and got every step right
Asked the AI to build a ZX81 memory dump game in Go; it nailed it, converting the binary back to BASIC and then to Go.
The AI helped him build a tool that swaps his keyboard between two computers on its own
A man's Bluetooth keyboard and trackpad can only pair with one computer, and the switching tools he found needed both machines awake to work. He used AI to help build his own tool, which moves the pairings to whichever computer is active based on sleep, wake and display events, and he put it on GitHub for anyone to use.
Agents swapped a fan shroud section inside a 3D model file, perfectly
The AI and Antigravity took an existing STL and swapped a fan-shroud section for another design by directly manipulating the STL geometry in Python; it went perfectly.
He vibe-coded the photo and video editor he actually wanted in a couple of days
Vibe-coded his own photo and video editor with LLMs in a couple of days, covering organization and the image and video transforms he wanted.
Someone put a backdoor in my website. The AI helped me clean it out.
He opened his site dashboard and found a plugin he never installed. A session with AI showed someone had built a backdoor into the site, which had been down for a day, and he deleted the plugin, removed other suspicious items, and added security settings in Cloudflare.
This only partly worked. Worth knowing before you try it.
The AI designed 3 machine parts that all worked on the first hardware run
The AI with FreeCAD and MCP designed three useful parts, a printed OLED and ESP32 case, a milled hotend mount and a pen mount, all of which worked on the first hardware revision.
The AI built a board-game engine and trained a bot that beats the best open bot
The AI fully vibed a fast Splendor engine and trained a playable bot that decisively beats the best open-weights Splendor bot he could find.
The AI published my Bluesky post from my phone through my PC
He set up a chain from his phone to the AI to his Windows PC and a background browser. The PC published a post to Bluesky and checked it had gone up, while his other screen work kept running separately.
The AI fixed the capture card driver problem he had been sitting on, and posted the fix
The AI took care of an Epiphan VGA2USB driver problem he had been sitting on, driver posted on GitHub.
I let the AI run my testing and the test account got banned
He gave the AI access to a test account on his own PDS and told it to work out all his testing across container tools like Docker, Podman, Skopeo and Crane. The activity got the first pds.rip account banned.
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LLM renderings and machine code produced his one-off flat-pack furniture
Uses an LLM to generate furniture renderings and CNC gcode, cut and assembled IKEA-style one-off custom furniture.
The AI ported the programs I wrote at 11 so they run on my Psion again
He got a Psion Series 5 and a USB to RS232 adapter working and saw the OPL programs he wrote as an 11 year old run again. He had the AI port some of the OPL code that had changed between the Series 3a and the Series 5.
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.