Web apps

#1
Simon Willison's Tools
Hundreds of small HTML+JavaScript tools, almost entirely generated with LLMs
🧰 UtilitiesOpen source
- Web
4.5124
#2
K8s Diagram Generator
Visual Kubernetes diagram builder with two-way YAML import/export, built with Lovable
🧑‍💻 Developer ToolsOpen source
- Web
5.025
#3
Refetch
Open-source Hacker News alternative for tech news, initially 100% vibe-coded
💬 CommunicationOpen source
- Web
5.019
#4
Writemark
Dependency-free live inline Markdown editor web component, 100% vibe-coded
📝 Writing & NotesOpen source
- Web
4.527
#5
Gesture Lab
Cinematic 3D interaction lab with an Iron Man workshop and gesture games, fully vibe-coded
🎮 GamesOpen source
- Web
4.533
#6
isometric.nyc
Giant AI-generated isometric pixel-art map of New York City, built by coding agents
🎨 Creative & DesignOpen source
- Web
4.722
#7
Ali-NFC2QR
Decode Alipay NFC links into QR codes, generated and synced from v0.dev
🧰 UtilitiesOpen source
- Web
27
#8
vibecodedapps.dev
Link-checked directory of real vibe-coded apps, itself built with Claude Code
🧑‍💻 Developer ToolsOpen source
- Web
4.328
#9
Tower of Time
Browser tower-defense game with time-rewind mechanics, about 95% written by AI
🎮 GamesOpen source
- Web
4.035
#10
auditor.codes
Capture-the-flag platform for source-code auditing with real vulnerability challenges
🔐 Security & PrivacyOpen source
- Web
4.126
#11
gptme-webui
A fancy web UI for the gptme AI agent, built with lovable.dev
🤖 AI & AutomationOpen source
- Web
4.311
#12
Image Magnifier (i-annotate)
Annotate images with magnifying-glass callouts, client-side with no upload, built with v0
🎨 Creative & DesignFree
- Web
4.212