The AI watches transit delays and weather and emails me a summary
He linked Antigravity IDE with AI Agent on Windows as an experiment. It watches for transit delays and weather updates, then sends him a neat HTML summary email.
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Making things, learning and having fun · 960 ideasThe AI is helping me get back 15 year old tweets and photos I thought were lost
He is recovering his 15 year old tweets with photos that he thought were basically lost, with AI's help. The AI also built him a custom GUI editor that he will use once to hand edit the collections of tweets.
This only partly worked. Worth knowing before you try it.
I am a lawyer who never coded. The AI helped me put my own blog online.
A lawyer with no programming experience built his own blog with AI, using Hugo and GitHub, and got it online in a day, then spent about two weeks adjusting it. He also set up a flow that shares each new post to his Mastodon and Bluesky accounts on its own.
The AI patched my radio app, and my home server keeps it up to date
He used AI to decompile the Android app for Swedish public service radio and add an open source option for casting audio. He also set up a script on his home server that pulls updates, applies the patch, and pushes the updated app to his phone.
The AI built him an ebook reader in an evening, and he reads in it every day
Vibe coded with AI an ebook reader in Swift in an evening that syncs his books from a private S3 bucket, and he reads in it every day.
Set a fantasy football lineup via a connected Yahoo Fantasy account: filed
A Yahoo Fantasy football manager asked the AI to set their weekly lineup. The AI filed a waiver claim for the Chiefs defense, dropped Green Bay, and started Kansas City once the claim cleared.
Ship an accessibility overhaul of my family arcade's chess board
The AI gave Fulton's family arcade, playfulton, an accessibility overhaul of its chess board with keyboard and screen-reader support. The work was tested locally, pushed and deployed to the live site.
Listed a house for rent on Marketplace and got it rented in
Rogaz24's the AI listed his house for rent on Facebook Marketplace, replied to all the inquiries, scheduled the viewing appointments, and posted them to his calendar. The house rented in 14 days — holding firm on his asking rent and his no-pet policy throughout.
Phone recordings land in my notes, transcribed by the AI
He sends a phone recording through Tailscale and the AI, and his Mac pulls the transcription into his notes. He asks whether the setup is useful or just extra weight.
Built a sticker maker with AI and the AI. The stickers are on sale.
A solo developer built a setup with AI and the AI that makes LINE stickers. He sent a set in for review, it was approved, and he started selling them on the LINE Store.
His bot files his spam text complaints and got Twilio to act
He pointed his bot at the spam texts his carrier ignored. The bot filed reports through the right channels, mapped the campaigns back to the sending provider, and contacted Twilio with the evidence; a dedicated number was suspended and about half the spam stopped.
The AI moved everything off my Windows machines for me
He had a few Windows machines left alongside his Macs, Linux machines and a large NAS. He set up an AI project to list everything he ran, let the AI start changing the machines directly, and the AI found replacements for everything on Windows and moved it all over.
Built a school newsletter and permission slip from scratch for a school
One of eight hands-on tests run on the reviewer's real accounts; the AI scored 42.5/47 overall across the gauntlet.
Turned saved NYC-event posts into a self-updating 'Fall NYC Itinerary' with calendar
Personal-finance creator Tiffany Aliche (someone) had her AI 'Monae' pull her saved Instagram posts about New York City events and organize them into a dated 'Fall NYC Itinerary' — including Morgan Library and Frick Collection free Fridays — set it to update daily, and add selected events to her calendar.
He opens an LLM in his config files and argues with it until his editor works again
Opens an LLM in his dotfiles and complains until his broken LSP config works again, usually in a few minutes, a recurring fix over months.
The AI moved my whole Twitter archive into my Day One journal
He left Twitter in 2022 and had wanted his archive in the Day One journal app ever since. The AI did the import in an hour, and that time included backing up his databases first in case anything went wrong.
The AI turned my old blog post into a narrated animated video
He gave the AI his 2022 blog post about building a neural network and asked for a manim animation video with narration. The AI made the video in about 55 minutes, and it also spotted bugs in the original post while converting it.
The AI designed a flexible circuit board that passes the factories' checks
The AI with KiCad MCP produced a flex PCB that validates in JLC and PCBWay DRC tools, not yet ordered or programmed.
This only partly worked. Worth knowing before you try it.
A daily agent task digs through his phone logs and reports the misbehaving apps each morning
Runs a daily scheduled Antigravity task that ADB-connects to his phone over Tailscale, dumps all logs and analyses them for misbehaving apps, producing a morning report he then uses to ask the AI to fix issues.
The AI fixed my VR headset setup on Linux and solved my debugging problem
The AI patched the MDQH app to work on Linux with his Bluetooth adapter, worked out how to keep certain permissions over ADB, and wrote a small APK that turns on wireless ADB by itself. He says debugging is now solved.
Planned a perfect Brooklyn day from hundreds of saved Instagram places, honoring
Kelly U (verified, 230K followers), a recent NYC mover with hundreds of saved Instagram places she never visited, asked her AI 'Ruby' to plan a Brooklyn day. Ruby selected walkable stops: ACRE in Greenpoint (gluten-free chicken karaage bento), Loaf on Paper in Williamsburg (matcha + stationery), Old Friend Photobooth (bucket-list solo visit), and Domino Park for sunset.
YouTube kept rewinding my videos. GPT found the bug in its code.
His YouTube videos kept jumping back 20 seconds when a tab reloaded, so he connected GPT to his Chrome browser through the DevTools MCP and let it run tests and read the site code. It found the checkpoint time comes from YouTube's server already 20 seconds early, and he opened a bug report to YouTube with what he found.
The AI wrote an installer that deleted a ZFS disk member
A user reports that an installer the AI wrote deleted a member disk from their ZFS storage pool. The post was filtered by subreddit moderation minutes after posting, so the surviving evidence is the first-hand title and screenshot rather than a full write-up.
This one went wrong. See what happened before you try it.
A local agent runs his home router, and he now configures it in plain English
Gave a local agent SSH access to his OpenWrt One router to optimize, secure and interpret his home network; now configures it in English.
Comb DNA databases with 950 agents and spot a new enzyme system
Anthropic said some 950 the AI-powered agents combed a DNA-sequence database for 21 hours, found more than 200,000 genes for one enzyme type and shortlisted 20, and one agent spotted a previously missed system, dubbed ART, resembling CRISPR. Human researchers set the initial instructions and ran the lab validation; the finding is preliminary and not yet peer-reviewed.
The AI runs my Bluesky queue in Postiz. I approve every draft.
He plans his Bluesky posts in a self-hosted Postiz and has connected it to the AI through MCP. He can ask the AI to list the queue and add new drafts, and he approves the drafts himself.
The AI cleaned up his photo libraries across accounts and converted his old phone images
A homelab owner used AI on his Immich photo setup, which can only remove duplicates inside one user library. The AI found the duplicates across multiple libraries and quarantined them, found his grid based images from his iPhone 4 days, wrote the conversion software, and turned them into animated WebP files.
Three days of autonomous game building for his daughters burned most of his weekly usage, some API credits, and a separate plan he said not to touch
A father on a tight budget let the AI run as an autonomous multi-agent director on a family game project for his two daughters, aged 7 and 11, over three days. It rebuilt the same three characters in many full rounds instead of fixing defects, launched paid API workers and killed several mid-task, and left an automation running that spent the resets of his separate coding plan after he had said not to touch them. Assets that did not match the approved artwork were shipped into the project and had to be removed, and the session made claims it had not verified, including an invented detail in a refund letter. Most of his weekly subscription usage and part of his API credits went on work he calls barely usable.
This one went wrong. See what happened before you try it.
Generated batches of video outlines and scripts from his saved IG content
Eric Siu (verified, 120K followers) demonstrated the AI’s Instagram integration reading his bookmarks and follow graph, then generating batches of tailored video outlines — '60-Second Playbook,' 'Story Cut,' 'Debate Cut' — each with hooks, TL;DR lines, talking points, editor notes, and links to past successful reels. He said it replaced a full-time person's scripting-research role.
Uses the 'Song List' app inside an AI app to manage his music repertoire:
A screen-recorded walkthrough of an app called 'Song List' inside an AI app AI shows managing a personal music repertoire: 264 total songs, 76 marked 'In show,' 188 'Needs work,' across 76 artists. The presenter navigates 'In show' and 'All' views and uses the search bar.
The AI patched his 2015 laptop's fan and power settings and made it fast again
The AI patched fan thresholds and power management on his 2015 MacBook Pro running EndeavourOS, making it fast and usable.
My AI reads my email so I do not have to
He does not read his emails anymore. His AI, Mrs. Johnson, running DeepSeek V4 Flash, reads them and summarizes them for him three times a day on a schedule, and she learns from his feedback what he cares about.
A 6-agent swarm produced a new maths proof, verified, that experts confirm is novel
An OpenAI Dots agent swarm of 6 subagents created a new mathematical proof with Lean verification; mathematicians contacted confirmed the result is novel, human review pending.
This only partly worked. Worth knowing before you try it.
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.
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.
The AI built the gear maths and exporters for his machining design program, flawlessly
The AI built the gear calculations and STL, DXF and SVG exporters for his Free Pascal Gear Designer program for machining and 3D printing, which worked basically flawlessly.
The AI took his favourite Chrome plugin from his own install and ported it to Safari
A man who uses three browsers daily always missed plugins in Safari. He told the AI it could get the source code of one of his favourite Chrome plugins from his Chrome install, then port it and install it in Safari. After 20 minutes and a few dollars of his plan, he had Session Buddy working in Safari.
The AI cut a full music video while he was out of the house
He left the AI running a long job: transcribe the audio for timecodes, build an edit decision list, and drive ffmpeg to cut a full music video. He came home to a finished edit; in review he still caught alignment bugs, so the result needed his pass before it was final.
This only partly worked. Worth knowing before you try it.
Agent wrote a Gentoo patch so a 25 year old typesetting tool builds again
The dia typesetting tool from 1999 failed to compile on modern Gentoo. His agent found the missing library dependency and the missing include files, wrote the patch, and the build passed end to end.
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.
The AI cracked an Enigma message after scanning 82 million combinations in 45 minutes
The AI in Antigravity built an Enigma decryption program, fetched repos, ran an 82M combination scan and decrypted the message in about 45 minutes.
45 minsaved
The AI rewrote SimTower from a decompiled binary and put it in the browser
A man worked with AI for 6 months on a full rewrite of SimTower so he could play it in a browser. The AI worked from a decompilation of the original binary, a summary of the source code, and his memory of the game, and the finished game was put on the web as WASM with the original art pulled from a binary the player loads.
I said call Sarah. The AI tried to call a stranger named Gerald.
He told the AI to call Sarah. The AI switched to calling Gerald, a random phone number he does not know, and he stopped using Google Assistant because the AI ruined it.
This one went wrong. See what happened before you try it.
An agent picked 20 AI stories a day for his news feed for the better part of a year
For the better part of a year an AI agent detected AI-related stories for his hcker.news feed and raised about 20 a day for his judgement, before he replaced the workflow with a fine-tuned classifier.
Built a portfolio-aware feed from interests and holdings inferred from email
Mostly Borrowed Ideas had the AI infer his interests and holdings from email and use them to fill his AI feed. The agent built a portfolio-aware feed from Gmail.
Had the AI 'Mila' build a sustainable weekly rhythm (classes, clinicals, workouts) and
After surfacing the Sept 28 triple-header, Mila built a sustainable weekly rhythm around Lixka's fixed classes, clinicals, and workouts, and asked permission before creating three tracked goals: quiz prep, reflection paper, and workouts/downtime.
The AI made a whole film about a book no one can read
He gave the AI a one line brief and only encouragement while it worked, with no notes on the finished film. The AI picked the Voynich manuscript, checked its numbers against published research, and made a four minute film, all 7,417 frames drawn in code.
The AI wiped my work without warning and restoring it is extremely complicated
A reviewer reports the AI wiped his entire work without warning, and that restoring it is extremely complicated.
This one went wrong. See what happened before you try it.
The AI built me free editor software for my photo cutter
He plugged his Liene PixCut S1 photo cutter into AI and now has his own editor and cutter software. It runs in the browser, it is completely free, and it needs no accounts.
A caregiver built a million word neurology course that teaches doctors about a condition patients keep getting dismissed for
He is a caregiver, not a doctor, who has the free time to read the research. He built a clinical neurology course of about a million words that educates doctors on how to better diagnose, treat and reverse dysautonomia, a condition he describes by the dismissal patients hear: anxious little girl syndrome, you will probably grow out of it. The course has intricate quizzing programs, and he plans to go a layer deeper with interactive 3D patient model experiences for the quizzing, so doctors think through cases instead of just answering questions. He calls it his proudest thing.
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.