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Posts tagged "javascript"

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CanvasKit WASM in Cloudflare Workers

How to run CanvasKit WASM in Cloudflare Workers for server-side graphics generation.

canvascanvaskit-wasmcloudflare-workersedge-computinggraphicsjavascriptwasmweb-developmentwebassembly

Yoga Layout Engine in Cloudflare Workers in 2025

Running Facebook's Yoga layout engine in Cloudflare Workers for server-side layout calculations and OpenGraph image generation at the edge.

2025cloudflare-workersedge-computingjavascriptlayout-engineopengraphwasmweb-developmentwebassemblyyoga-layout

How to handle "`TypeError: Request with a GET or HEAD method cannot have a body`" in Cloudflare Workers

A guide to resolving the 'TypeError: Request with a GET or HEAD method cannot have a body' error in Cloudflare Workers. This post explains the cause of the error, which is often triggered by crawlers like LINE's, and provides a simple workaround to strip the request body for GET and HEAD requests.

cloudflare-pagescloudflare-workersdebuggingerror-handlinghttpjavascriptlinelink-previewreact-routerseotypescriptworkers

Flexible schema using Drizzle and Zod

How to combine SQL structure with document database flexibility using SQLite JSON capabilities, Drizzle ORM, and Zod validation for evolving data schemas.

databasedrizzlejavascriptormreactschema-designsqlitetypescriptzod

Frontend Error Tracking in 2024

A comprehensive guide to modern frontend error tracking solutions, comparing Sentry, OpenTelemetry, and Grafana Faro for JavaScript applications.

angularerror-trackingfarofrontendgrafanahoneycombjavascriptmonitoringopentelemetrysentrytypescript

Running Modern JavaScript on Cheap Shared Hosting: A Deep Dive into CGI and FastCGI

A developer's journey into the world of cheap Japanese shared hosting. This post explores the feasibility of running modern JavaScript (Node.js, Bun, Deno) on low-cost servers using technologies like CGI and FastCGI, comparing performance, and documenting the challenges and discoveries along the way.

apachebuncgidenofastcgigohonohostingjapanjavascriptnodeperformancephpserverlessshared-hostingweb-hosting

Streaming Dynamic and Asynchronous HTML with Hono and JSX

Learn how to stream dynamic HTML content using Hono.js and JSX. This post provides a code example of how to use async generators and Suspense to stream non-append-only data to the browser, creating a dynamic and responsive user experience.

asynccloudflare-workersedge-computinghonojavascriptjsxreactserver-side-renderingssrstreamingsuspenseweb-framework

Cordova to Capacitor File Conversion

A reference guide for mapping file system directory aliases when migrating from Cordova to Capacitor, covering iOS and Android platform differences.

androidcapacitorcordovacross-platformfilesystemhybrid-appsiosjavascriptmigrationmobile-developmentnative-appstypescript

Reactivity in Swift, Part 2: Implementing a Batching Solution

In this follow-up post, I share a custom batching solution for Swift inspired by MobX. Learn how a minimal implementation of a batching function can solve UI glitch issues and improve the performance of reactive applications.

batchingcombineiosjavascriptmobxperformancereactivityrxswiftstate-managementswiftswiftuitypescript

Exploring Reactivity in Swift: A Comparison with JavaScript Frameworks

A developer's exploration of Swift's reactive programming capabilities, comparing them to popular JavaScript libraries like MobX and SolidJS. This post delves into the challenges of managing state changes and batching updates in Swift's Key-Value Observing (KVO) system.

combineiosjavascriptkvomobxreactivityrxswiftsolidjsstate-managementswiftswiftui