Cloudflare on Commentary of Takao

Leveraging WebAssembly in Cloudflare Workers at the Edge

Mon, 05 Jan 2026 00:00:00 +0900

Introduction

Cloudflare Workers revolutionized serverless computing by bringing code execution to the network edge — over 330 locations worldwide. By integrating WebAssembly (Wasm) modules into Workers, you can run computationally intensive tasks (image processing, cryptography, video encoding, scientific calculations) at near-native speeds while maintaining the low-latency benefits of edge distribution. This article explores how to compile languages like Rust and AssemblyScript to Wasm, deploy them on Workers, and the performance trade-offs involved.

Cloudflare Pages: Static Site Hosting Guide

Tue, 28 Nov 2023 00:00:00 +0900

Cloudflare Pages: Static Site Hosting for Modern Websites

Introduction

Cloudflare Pages is a static site hosting platform built on top of Cloudflare’s global network infrastructure. It combines the speed of a world-class CDN with an intuitive deployment pipeline, making it an excellent choice for developers who want to focus on building rather than configuring servers. From portfolio sites to full-featured web applications, Cloudflare Pages handles the heavy lifting of content delivery, SSL termination, and scaling — all with a generous free tier. This guide walks through every step of setting up and optimizing a site on Cloudflare Pages.

Cloudflare Setup Guide: Security and Performance

Tue, 28 Nov 2023 00:00:00 +0900

Cloudflare Setup: Improving Website Security and Performance

Introduction

For any website owner, security and speed are two sides of the same coin. A slow site frustrates visitors and hurts conversions; an insecure site puts data and reputation at risk. Cloudflare addresses both challenges with an integrated platform that sits between your visitors and your origin server, acting as a reverse proxy, content delivery network, and security gateway all at once. This guide walks through configuring Cloudflare’s core features — from basic DNS setup to advanced security rules — so you can protect and accelerate your site with confidence.