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2026Solo Developer
TempeMail
Disposable email service that runs entirely on Cloudflare Workers. Multi-domain, no VPS, no SMTP server, with a REST API, webhooks, and an MCP server for AI agents.
Team
Solo project
Repository
public
The problem
Temp mail services are usually slow, single-domain, or closed-source. I wanted one that is self-hosted, multi-domain, and costs nothing to run.
TypeScriptCloudflare WorkersD1Hono
Contributions
- Built the worker, email ingestion, and auto-provisioning for 20+ domains.
- Designed the REST API, HMAC-signed webhook delivery, and MCP server.
- Shipped a dark-theme vanilla JS frontend with inbox search and API key management.
Outcomes
- Runs on the Cloudflare edge with zero server cost.
- 110 tests passing across 20+ live domains.
Explore the project