Practical uses
- Deploy serverless APIVery low latency.
- Build static siteServerless backend logic.
- Make Discord or Telegram bot globally distributed.
Pros and cons
What Cloudflare does especially well — and the limits to anticipate.
Pros
- Zero cold start — code executes immediately globally.
- Fair billing (CPU time only, not wall-clock duration).
- Easy deployment with Wrangler CLI.
- Generous free plan to start.
Cons
- Ecosystem less rich than AWS Lambda.
- Free plan has significant limitations.
- Less community documentation than AWS.
Cloudflare: when it makes sense.
Cloudflare fits developers seeking fast, performant global deployment; for traditional workloads, AWS Lambda fits better.
Keep if
You're building modern web apps with JavaScript/TypeScript.. Global latency (zero cold starts) is critical for your service.
Challenge if
You have traditional workloads needing containers.. You're looking for free solutions with no limits.
