Upptime
upptime.js.orgUse scheduled GitHub Actions to monitor endpoints, record response-time history, and publish a status page.
Use scheduled GitHub Actions to monitor endpoints, record response-time history, and publish a status page.
Manage versioned files with a distributed source-control tool and a concise command-line workflow.
Solana activity history with collectible filters
The American Museum of Natural History's science website for children, with reading, games and hands-on activities.
A coding problem bank with topic and difficulty choices
Creator programme planning with relationship history and cross-campaign comparison
AI chat interface for complex prompts and tasks
AI chatbot trained on your website and documents
Historical features, reviews and current magazine issues
A free prompt library with folders, tags, variables and version history.
WebGPU learning from buffers and shaders to rendering techniques
Prompt manager for generative AI that organizes, runs, shares, and exports prompts and responses.
Explore historical colour names through swatches and natural examples.
History of innovation and industrial change
Activity history and fitness views for Garmin devices
Workout planning and logging with set notes and charts
Body-measurement records with trends and controlled sharing
Strength-workout logging with previous-session numbers and optional lifting tools
Web search with a documented no-search-history policy
On-device Android metasearch with optional encrypted history
South African product comparisons with price-history and alerts
Shared cleaning schedules with room presets and history