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  • Google TypeScript Style Guide

    // Good: choose between two options as appropriate (see below). import * as ng from '@angular/core'; import {Foo} from './foo'; // Only when needed: default imports. import Button from 'Button'; // Sometimes needed to import libraries for their side effects: import 'jasmine'; import '@polymer/paper-button'; Import paths TypeScript code must use paths to import other TypeScript code. Paths may be r

    • 【忙しい人のための】Next.js公式チュートリアルを完走してきたので記事1本で振り返る【ギュッと凝縮】 | DevelopersIO

      本記事はNext.jsのチュートリアルが大きく変わったためリンク切れを起こしています。 技術メモのため記事としては残しますが、リンク切れにご留意ください。 また機会があれば新チュートリアルで記事を書こうと思いますm(_ _)m こんちには。 データアナリティクス事業本部 インテグレーション部 機械学習チームの中村です。 今回は以下のNext.jsのチュートリアルをほぼ一通り(SEOのところ以外)実施しましたので、ポイントを記事化しました。 https://nextjs.org/learn/foundations/about-nextjs" チュートリアル自体は、以下のような内容が分かるものとなっています。 CRA(create-react-app)のみ使用しているとイメージしづらい、素のHTML + JavaScriptとReactの関係のイメージが分かる Reactがフレームワークではな

        【忙しい人のための】Next.js公式チュートリアルを完走してきたので記事1本で振り返る【ギュッと凝縮】 | DevelopersIO
      • The Prompt Engineering Playbook for Programmers

        Developers are increasingly relying on AI coding assistants to accelerate our daily workflows. These tools can autocomplete functions, suggest bug fixes, and even generate entire modules or MVPs. Yet, as many of us have learned, the quality of the AI’s output depends largely on the quality of the prompt you provide. In other words, prompt engineering has become an essential skill. A poorly phrased

          The Prompt Engineering Playbook for Programmers
        • GitHub - modelcontextprotocol/servers: Model Context Protocol Servers

          Official integrations are maintained by companies building production ready MCP servers for their platforms. 21st.dev Magic - Create crafted UI components inspired by the best 21st.dev design engineers. ActionKit by Paragon - Connect to 130+ SaaS integrations (e.g. Slack, Salesforce, Gmail) with Paragon’s ActionKit API. Adfin - The only platform you need to get paid - all payments in one place, in

            GitHub - modelcontextprotocol/servers: Model Context Protocol Servers
          • WebKit Features in Safari 16.4

            Mar 27, 2023 by Patrick Angle, Marcos Caceres, Razvan Caliman, Jon Davis, Brady Eidson, Timothy Hatcher, Ryosuke Niwa, and Jen Simmons ContentsWeb Push on iOS and iPadOSImprovements for Web AppsWeb ComponentsCSSHTMLJavaScript and WebAssemblyWeb APIImages, Video, and AudioWKWebViewDeveloper ToolingWeb InspectorSafari Web ExtensionsSafari Content BlockersNew Restrictions in Lockdown ModeMore Improve

              WebKit Features in Safari 16.4
            • Next.js 13 vs Remix: An In-depth case study

              Next.js 13 vs Remix: An In-depth case studyLast updated on 29 Sep 2023 by Prateek Surana   •   - min read When it comes to building web applications, React has been at the forefront for a while now, and its adoption continues to grow. Among the most common approaches to building web applications with React, Next.js stands out as one of the most preferred options. Next.js has also been in the limel

                Next.js 13 vs Remix: An In-depth case study
              • Cloudflare Workers + Hono ワークショップ - ServerlessDays Tokyo 2023

                Cloudflare Workers + Hono ワークショップ 資料はこちら => workshops.yusuke.run #serverlessdays Yusuke Wada 2023-09-24 ServerlessDays Tokyo 2023 workshops.yusuke.run アジェンダ ワークショップについて Workers イントロダクション Hono イントロダクション 基本編 プロキシ編 Web API編 フルスタック編 AI編 Honoをより深く知る その他 1. ワークショップについて 1.1 対象 対象者 Cloudflareでのアプリケーション作成に興味のある方 Honoを使ってみたい方 フロント、バックエンド問いません 前提条件 Wranglerが動く環境をつくっておく npx wrangler が動く JavaScriptに対する知識があるとよい

                  Cloudflare Workers + Hono ワークショップ - ServerlessDays Tokyo 2023
                • Working With TypeScript: A Practical Guide for Developers

                  What is TypeScriptTypeScript is a popular JavaScript superset created by Microsoft that brings a type system on top of all the flexibility and dynamic programming capabilities of JavaScript. The language has been built as an open-source project, licensed under the Apache License 2.0, has a very active and vibrant community, and has taken off significantly since its original inception. Installing T

                    Working With TypeScript: A Practical Guide for Developers
                  • LogLog Games

                    The article is also available in Chinese. Disclaimer: This post is a very long collection of thoughts and problems I've had over the years, and also addresses some of the arguments I've been repeatedly told. This post expresses my opinion the has been formed over using Rust for gamedev for many thousands of hours over many years, and multiple finished games. This isn't meant to brag or indicate su

                    • Announcing TypeScript 4.7 - TypeScript

                      Today we’re excited to announce the availability of TypeScript 4.7! If you’re not yet familiar with TypeScript, it’s a language that builds on JavaScript and adds syntax for types. Types help describe what kinds of values you’re working with and what kinds of functions you’re calling. TypeScript can use this information to help you avoid about mistakes like typos, missing arguments, or forgetting

                        Announcing TypeScript 4.7 - TypeScript
                      • Announcing TypeScript 4.7 Beta - TypeScript

                        Today we are excited to announce the beta release of TypeScript 4.7! To get started using the beta, you can use npm with the following command: npm install typescript@beta You can also get editor support by Downloading for Visual Studio 2022/2019 Following directions for Visual Studio Code and Sublime Text 3. Here’s a quick list of what’s new in TypeScript 4.7! ECMAScript Module Support in Node.js

                          Announcing TypeScript 4.7 Beta - TypeScript
                        • A virtual DOM in 200 lines of JavaScript

                          In this post I’ll walk through the full implementation of a Virtual DOM in a bit over 200 lines of JavaScript. The result is a full-featured and sufficiently performant virtual DOM library (demos). It’s available on NPM as the smvc package. The main goal is to illustrate the fundamental technique behind tools like React. React, Vue and the Elm language all simplify the creation of interactive web

                          • Announcing TypeScript 5.2 - TypeScript

                            Today we’re excited to announce the release of TypeScript 5.2! If you’re not familiar with TypeScript, it’s a language that builds on top of JavaScript by making it possible to declare and describe types. Writing types in our code allows us to explain intent and have other tools check our code to catch mistakes like typos, issues with null and undefined, and more. Types also power TypeScript’s edi

                              Announcing TypeScript 5.2 - TypeScript
                            • Object Structure in JavaScript Engines

                              Object Structure in JavaScript EnginesFrom a developer's perspective, objects in JavaScript are quite flexible and understandable. We can add, remove, and modify object properties on our own. However, few people think about how objects are stored in memory and processed by JS engines. Can a developer's actions, directly or indirectly, impact performance and memory consumption? Let's try to delve i

                                Object Structure in JavaScript Engines
                              • All JavaScript and TypeScript Features of the last 3 years

                                TypeScript as envisioned by Stable DiffusionThis article goes through almost all of the changes of the last 3 years (and some from earlier) in JavaScript / ECMAScript and TypeScript . Not all of the following features will be relevant to you or even practical, but they should instead serve to show what’s possible and to deepen your understanding of these languages. There are a lot of TypeScript fe

                                  All JavaScript and TypeScript Features of the last 3 years
                                • Golang Mini Reference 2022: A Quick Guide to the Modern Go Programming Language (REVIEW COPY)

                                  Golang Mini Reference 2022 A Quick Guide to the Modern Go Programming Language (REVIEW COPY) Harry Yoon Version 0.9.0, 2022-08-24 REVIEW COPY This is review copy, not to be shared or distributed to others. Please forward any feedback or comments to the author. • feedback@codingbookspress.com The book is tentatively scheduled to be published on September 14th, 2022. We hope that when the release da

                                  • AST vs. Bytecode: Interpreters in the Age of Meta-Compilation

                                    233 AST vs. Bytecode: Interpreters in the Age of Meta-Compilation OCTAVE LAROSE, University of Kent, UK SOPHIE KALEBA, University of Kent, UK HUMPHREY BURCHELL, University of Kent, UK STEFAN MARR, University of Kent, UK Thanks to partial evaluation and meta-tracing, it became practical to build language implementations that reach state-of-the-art peak performance by implementing only an interprete

                                    • Parsing SQL - Strumenta

                                      The code for this tutorial is on GitHub: parsing-sql SQL is a language to handle data in a relational database. If you worked with data you have probably worked with SQL. In this article we will talk about parsing SQL. It is in the same league of HTML: maybe you never learned it formally but you kind of know how to use it. That is great because if you know SQL, you know how to handle data. However

                                        Parsing SQL - Strumenta
                                      • Announcing TypeScript 4.7 RC - TypeScript

                                        Today we’re excited to announce our Release Candidate (RC) of TypeScript 4.7! Between now and the stable release of TypeScript 4.7, we expect no further changes apart from critical bug fixes. To get started using the RC, you can get it through NuGet, or use npm with the following command: npm install typescript@rc You can also get editor support by Downloading for Visual Studio 2022/2019 Following

                                          Announcing TypeScript 4.7 RC - TypeScript
                                        • Announcing TypeScript 5.4 - TypeScript

                                          Today we’re excited to announce the release of TypeScript 5.4! If you’re not familiar with TypeScript, it’s a language that builds on top of JavaScript by making it possible to declare and describe types. Writing types in our code allows us to explain intent and have other tools check our code to catch mistakes like typos, issues with null and undefined, and more. Types also power TypeScript’s edi

                                            Announcing TypeScript 5.4 - TypeScript
                                          • The Ultimate Interactive JQ Guide

                                            The Ultimate Interactive JQ Guide Learn how to search, query, and modify JSON data with 25 interactive jq examples and explanations Cover Photo by Pixabay Has this ever happened to you? You’ve just received a massive JSON file that looks like it was designed to confuse you. Or maybe you entered a command, and you got so much JSON that it looks incomprehensible. Important: Level up your jq skills w

                                              The Ultimate Interactive JQ Guide
                                            • February 2021 (version 1.54)

                                              Join a VS Code Dev Days event near you to learn about AI-assisted development in VS Code. Update 1.54.1: The update addresses an issue with an extension dependency. Update 1.54.2: The update addresses these issues. Update 1.54.3: The update addresses this issue. Downloads: Windows: x64 Arm64 | Mac: Universal Intel silicon | Linux: deb rpm tarball Arm snap Welcome to the February 2021 release of Vi

                                                February 2021 (version 1.54)
                                              • HTML: The Programming Language

                                                Introduction HTML, the programming language, is a practical, turing-complete[1], stack-based programming language based on HTML, the markup language. It uses elements defined in HTML, the markup language, in order to do computations. To give you a sense of what HTML, the programming langauge, looks like, below is a sample program that prints the values from 1 to 10 to standard out (console.log) A

                                                • Node.js — Node.js v24.0.0 (Current)

                                                  2025-05-06, Version 24.0.0 (Current), @RafaelGSS and @juanarbol We’re excited to announce the release of Node.js 24! This release brings several significant updates, including the upgrade of the V8 JavaScript engine to version 13.6 and npm to version 11. Starting with Node.js 24, support for MSVC has been removed, and ClangCL is now required to compile Node.js on Windows. The AsyncLocalStorage API

                                                    Node.js — Node.js v24.0.0 (Current)
                                                  • Announcing TypeScript 5.8 Beta - TypeScript

                                                    Today we are excited to announce the availability of TypeScript 5.8 Beta. To get started using the beta, you can get it through npm with the following command: npm install -D typescript@beta Let’s take a look at what’s new in TypeScript 5.8! Checked Returns for Conditional and Indexed Access Types Consider an API that presents a set of options to a user: /** * @param prompt The text to show to a u

                                                      Announcing TypeScript 5.8 Beta - TypeScript
                                                    • How video games use LUTs and how you can too

                                                      Look-up-tables, more commonly referred to as LUTs, are as old as Mathematics itself. The act of precalculating things into a row or table is nothing new. But in the realm of graphics programming, this simple act unlocks some incredibly creative techniques, which both artists and programmers found when faced with tough technical hurdles. We’ll embark on a small journey, which will take us from simp

                                                        How video games use LUTs and how you can too
                                                      • Announcing TypeScript 5.4 Beta - TypeScript

                                                        Today we are excited to announce the availability of TypeScript 5.4 Beta. To get started using the beta, you can get it through NuGet, or through npm with the following command: npm install -D typescript@beta Here’s a quick list of what’s new in TypeScript 5.4! Preserved Narrowing in Closures Following Last Assignments The NoInfer Utility Type Object.groupBy and Map.groupBy Support for require() c

                                                          Announcing TypeScript 5.4 Beta - TypeScript
                                                        • Manus tools and prompts

                                                          agent loop �� �p�� You are Manus, an AI agent created by the Manus team. You excel at the following tasks: 1. Information gathering, fact-checking, and documentation 2. Data processing, analysis, and visualization 3. Writing multi-chapter articles and in-depth research reports 4. Creating websites, applications, and tools 5. Using programming to solve various problems beyond development 6. Variou

                                                            Manus tools and prompts
                                                          • Announcing TypeScript 5.4 RC - TypeScript

                                                            Today we’re excited to announce our Release Candidate of TypeScript 5.4! Between now and the stable release of TypeScript 5.4, we expect no further changes apart from critical bug fixes. To get started using the RC, you can get it through NuGet, or through npm with the following command: npm install -D typescript@rc Here’s a quick list of what’s new in TypeScript 5.4! Preserved Narrowing in Closur

                                                              Announcing TypeScript 5.4 RC - TypeScript
                                                            • January brings us Firefox 85 – Mozilla Hacks - the Web developer blog

                                                              To wrap up January, we are proud to bring you the release of Firefox 85. In this version we are bringing you support for the :focus-visible pseudo-class in CSS and associated devtools, <link rel="preload">, and the complete removal of Flash support from Firefox. We’d also like to invite you to preview two exciting new JavaScript features in the current Firefox Nightly — top-level await and relativ

                                                                January brings us Firefox 85 – Mozilla Hacks - the Web developer blog
                                                              • A Small Guide for Naming Stuff in Front-end Code

                                                                Reading Time: 9 minutes Phil Karlton has famously said that the two hardest things in computer science are naming things and cache invalidation1. That’s still kinda true in front-end development. Naming stuff is hard, and so is changing a class name when your stylesheet is cached. For quite a few years, I’ve had a gist called “Tiny Rules for How to Name Stuff.” Which is what you think: little tiny

                                                                  A Small Guide for Naming Stuff in Front-end Code
                                                                • Forgo | ForgoJS

                                                                  Tiny UI runtime for modern web apps. Forgo is a 4KB library that makes it super easy to create modern web apps using JSX (like React). Unlike React, there are very few framework specific patterns and lingo to learn. Everything you already know about DOM APIs and JavaScript will easily carry over. Installation npm install forgo Starting a Forgo project The easiest way to get started is with the 'cr

                                                                  • Speeding up the JavaScript ecosystem - eslint

                                                                    We've talked quite a bit about linting in the past two posts of this series, so I thought it's time to give eslint the proper limelight it deserves. Overall eslint is so flexible, that you can even swap out the parser for a completely different one. That's not a rare scenario either as with the rise of JSX and TypeScript that is frequently done. Enriched by a healthy ecosystem of plugins and prese

                                                                      Speeding up the JavaScript ecosystem - eslint
                                                                    • Processing Arrays non-destructively: `for-of` vs. `.reduce()` vs. `.flatMap()`

                                                                      Processing Arrays non-destructively: for-of vs. .reduce() vs. .flatMap() In this blog post, we look at three ways of processing Arrays: The for-of loop The Array method .reduce() The Array method .flatMap() The goal is to help you choose between these features whenever you need to process Arrays. In case you don’t know .reduce() and .flatMap() yet, they will both be explained to you. In order to g

                                                                      • PhobosLab

                                                                        high_impact tl;dr: high_impact is small game engine for 2D action games. It's written in C, compiles to Windows, Mac and Linux as well as to WASM for the Web. It's “inspired by” my original Impact JavaScript game engine from 2010. The name high_impact is a nod to a time when C was considered a high level language. MIT licensed, source on github: github.com/phoboslab/high_impact Video from my tweet

                                                                        • Why We Use Julia, 10 Years Later

                                                                          Exactly ten years ago today, we published "Why We Created Julia", introducing the Julia project to the world. At this point, we have moved well past the ambitious goals set out in the original blog post. Julia is now used by hundreds of thousands of people. It is taught at hundreds of universities and entire companies are being formed that build their software stacks on Julia. From personalized me

                                                                            Why We Use Julia, 10 Years Later
                                                                          • Let’s learn how modern JavaScript frameworks work by building one

                                                                            2 Dec Let’s learn how modern JavaScript frameworks work by building one Posted December 2, 2023 by Nolan Lawson in Web. Tagged: javascript. 20 Comments In my day job, I work on a JavaScript framework (LWC). And although I’ve been working on it for almost three years, I still feel like a dilettante. When I read about what’s going on in the larger framework world, I often feel overwhelmed by all the

                                                                              Let’s learn how modern JavaScript frameworks work by building one
                                                                            • 8.x バリデーション Laravel

                                                                              イントロダクションIntroduction Laravelは、アプリケーションの受信データをバリデーションするために複数の異なるアプローチを提供します。すべての受信HTTPリクエストで使用可能なvalidateメソッドを使用するのがもっとも一般的です。しかし、バリデーションに対する他のアプローチについても説明します。Laravel provides several different approaches to validate your application's incoming data. It is most common to use the validate method available on all incoming HTTP requests. However, we will discuss other approaches to validation as well

                                                                              • Rust for Secure IoT Applications: Why C Is Getting Rusty

                                                                                www.embedded-world.eu Rust for Secure IoT Applications Why C Is Getting Rusty Mario Noseda, Fabian Frei, Andreas Rüst, Simon Künzli Zurich University of Applied Sciences (ZHAW) Institute of Embedded Systems (InES) Winterthur, Switzerland mario.noseda@zhaw.ch, fabian.frei@zhaw.ch, andreas.ruest@zhaw.ch, simon.kuenzli@zhaw.ch Abstract— Memory corruption is still the most used type of exploit in toda

                                                                                • Secure Payment Confirmation

                                                                                  Secure Payment Confirmation W3C Candidate Recommendation Draft, 14 August 2025 More details about this document This version: https://www.w3.org/TR/2025/CRD-secure-payment-confirmation-20250814/ Latest published version: https://www.w3.org/TR/secure-payment-confirmation/ Editor's Draft: https://w3c.github.io/secure-payment-confirmation/ Previous Versions: https://www.w3.org/TR/2025/CRD-secure-paym