Uptime Monitoring Platform

Multi-tenant SaaS for HTTP(S) uptime checks. A single Lambda runs all active checks every minute via EventBridge, stores results in DynamoDB, and a Django dashboard lets users manage checks and view results — all scoped by tenant.

Components

• Django dashboard (src/) — multi-tenant UI for managing checks and viewing results. Auth, organizations, checks, and results as modular apps.
• Lambda handler (lambda_handler/) — reads active checks from DynamoDB, runs HTTP checks in parallel (asyncio + aiohttp), writes results back.
• core.uptime_checks (core/) — shared async HTTP check library used by both the Lambda and the local runner.
• Scripts (scripts/) — dev-stack.sh (start local stack), create_local_tables.py (bootstrap DynamoDB), run_checks_local.py (local check runner).

Links

• Design doc
• Local development guide