AI agents to build software: real examples
Real examples of businesses and solo builders using AI agents to build software. Each case links to its public source, says what happened, and gives plain setup steps and a prompt you can copy. 15 cases, newest first.
A small creator team made a nature documentary with free AI tools and shared every step
Decoded made a 76-second documentary about a tiny snail with no camera or crew. Claude wrote the story, Gemini (Nano Banana) drew the snail and six scenes, Veo 3.1 in Google Flow animated them, and Gemini TTS read the narration.
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A builder made a free past-papers site with 29,737 questions in one day
Using only plain-English chats with Claude Code, a Pakistani builder made a free website of past exam papers covering 26 school boards and 5 entry tests. He also shared every message he sent Claude.
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A video editor who can't code made a 30-second news recap in 20 minutes
Sarthak, a video editor, used Claude Code with Remotion to make an animated AI news recap covering three stories. He says the same 30 seconds of motion graphics would take about 6 hours by hand.
Read how it worksA founder made a 60-second 3D ad in one day with Claude Code
Halley Zhu made a 60-second 3D ad for her startup using Claude Opus 5.5 in Claude Code. Every 3D shot is code that Claude wrote and rendered, with no Blender, Cinema 4D or stock footage.
Read how it worksA startup made its product video by giving Claude its brand guidelines
Elliot Garreffa gave Claude Opus 5.5 the link to Muse's new connector tracker plus the brand guidelines, and it made a motion graphics video. His tips: give it 1-2 reference videos, list must-have features up front, and use Remotion to render.
Read how it worksA one-line prompt got Claude to make a launch video for a startup
Founder Natia Kourdadze asked Claude Opus 5.5 for a 15-second 'showreel-style' motion graphics video about her app Diptell. Claude wrote the animation as code and rendered it. The same prompt went viral on X in late September, with many people sharing their own results.
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One person runs 8 businesses with Claude, n8n and Supabase
Lewie uses n8n for content, client reports, lead routing and monitoring, Supabase as a shared database, and Claude for analysis and code.
Read how it worksA solo founder turned blog writing from 2 hours into one click
The founder of a reseller pricing app built a pipeline: pick a topic, generate a brief, Claude writes the article, it auto-publishes.
Read how it worksA founder runs his business with Claude Code as an 'AI employee'
Robin connects Claude Code to Trello, his inbox, calendar and n8n through MCP. It briefs him before meetings, drafts emails in his voice and keeps sales follow-ups moving.
Read how it worksA solo founder runs about 15 business tasks on Claude Code and n8n
Felix builds with Claude Code and runs morning email summaries, content, client reports and social posts through self-hosted n8n.
Read how it worksA non-coder built 4 software products using only Claude Code
Bartosz built a webinar platform, a booking app, an AI call dialer for dentists and a funnel site just by describing what he wanted to Claude Code.
Read how it worksRakuten engineers let Claude Code rework code on its own for 7 hours
Rakuten used Claude Code to run a seven-hour autonomous refactoring of the open-source vLLM codebase and to speed up feature delivery.
Read how it worksClassmethod says Claude Code made its developers up to 10 times faster
Japanese IT services firm Classmethod uses Claude Code across engineering and business tasks, including Google Apps Script automations.
Read how it worksHubSpot marketing got 40% more productive with Claude
HubSpot's marketing team uses Claude across web development and content work.
Read how it worksA solo founder grew Formula Bot on n8n instead of writing custom code
Founder David runs data tool Formula Bot alone. He moved AI and data workflows from custom code into n8n.
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