Flarecraft

Experiments on the Cloudflare
Developer Platform

A working portfolio of small things built on Workers, Pages, KV, D1, R2, and Workers AI — one primitive at a time. Each experiment is deliberately minimal: enough to understand the shape, not so much that the shape is obscured.

01 Live

Hello World Worker

Workers

The smallest possible Worker. A single fetch handler returning plain text. Proves the deploy loop: write → wrangler deploy → live globally in seconds.

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02 Planned

Visitor Counter

Workers + KV

Tiny counter that increments on each request. Explores KV bindings, eventual consistency at the edge, and the capability-based security model.

03 Planned

Notes API

Workers + D1

CRUD over a SQLite database running inside the edge network. Explores D1 bindings, migrations, and the read-replica story.

04 Planned

Prompt Playground

Workers AI

Minimal UI in front of an open-source model running on Cloudflare's inference fleet. Explores the AI binding and per-token billing.

05 Planned

Asset Bucket

R2

Signed-URL uploads into an R2 bucket. Explores egress-free object storage and the S3-compatible API surface.