Today we’re excited to announce the release of TypeScript 5.0! This release brings many new features, while aiming to make TypeScript smaller, simpler, and faster. We’ve implemented the new decorators standard, added functionality to better support ESM projects in Node and bundlers, provided new ways for library authors to control generic inference, expanded our JSDoc functionality, simplified con
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
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. 2slides - An MCP server that provides tools to convert content into slides/PPT/presentation or generate slides/PPT/presentation with user intention. ActionKit by Paragon - Connect to 130+ SaaS inte
WebKit Features in Safari 17.4
ContentsArchitectural improvementsWeb AppsForm elementsCSSWeb APIJavaScriptMediaSVGWebGLWeb AssemblyWeb InspectorChanges to SafariSafari ExtensionsWeb AuthenticationBug Fixes and moreUpdating to Safari 17.4Feedback Just like Safari 15.4 and Safari 16.4, this March’s release of Safari 17.4 is a significant one for web developers. We’re proud to announce another 46 features and 146 bug fixes. You ca
WebKit Features in Safari 18.0
ContentsNew in Safari 18Web apps for MacCSSSpatial WebHTMLJavaScriptWeb APICanvasManaged Media SourceWebRTCHTTPSWebGLWeb InspectorPasskeysSafari ExtensionsApple PayDeprecationsBug Fixes and moreUpdating to Safari 18.0Feedback Safari 18.0 is here. Along with iOS 18, iPadOS 18, macOS Sequoia and visionOS 2, today is the day another 53 web platform features, as well as 25 deprecations and 209 resolve
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
Today we’re excited to announce our Release Candidate of TypeScript 5.0! Between now and the stable release of TypeScript 5.0, we expect no further changes apart from critical bug fixes. This release brings many new features, while aiming to make TypeScript, smaller, simpler, and faster. We’ve implemented the new decorators standard, functionality to better support ESM projects in Node and bundler
Jun 10, 2024 by Jen Simmons, Jon Davis, Karl Dubost, Anne van Kesteren, Marcos Cáceres, Ada Rose Canon, Tim Nguyen, Sanjana Aithal, Pascoe, and Garrett Davidson ContentsWebXRCSSWeb apps for MacSafari ExtensionsSpatial mediaHTMLMediaWebRTCPasskeysHTTPSJavaScriptWeb APICanvasWebGLWeb InspectorWKWebViewApple PayDeprecationsBug Fixes and moreHelp us Beta TestFeedback The last year has been a great one
ECMAScript proposal: RegExp flag `/v` makes character classes and character class escapes more powerful
ECMAScript proposal: RegExp flag /v makes character classes and character class escapes more powerful In this blog post, we look at the ECMAScript proposal “RegExp v flag with set notation + properties of strings” by Markus Scherer and Mathias Bynens. The new flag /v # The proposed new regular expression flag /v (.unicodeSets) enables three features: Support for multi-code-point graphemes (such a
Large Text Compression Benchmark Matt Mahoney Last update: Mar. 25, 2026. history This competition ranks lossless data compression programs by the compressed size (including the size of the decompression program) of the first 109 bytes of the XML text dump of the English version of Wikipedia on Mar. 3, 2006. About the test data. The goal of this benchmark is not to find the best overall compress
A guide to `tsconfig.json`
Version: TypeScript 5.8 [2025-03-19] Improve section on exactOptionalPropertyTypes. [2025-03-18] Improve summary at the end. [2025-02-06] Change title. Improve section “Compiling TypeScript with tools other than tsc”. [2025-01-29] Explain the TypeScript 5.8 option erasableSyntaxOnly. I never felt confident about my tsconfig.json. To change that, I went through the official documentation, collected
Authors Alexander Petros (contact@alexpetros.com) Carson Gross (carson@bigsky.software) Date Created August 17, 2024 Last Updated May 30, 2025 Issue Tracker WHATWG Issue #3577 Spec Changes Fetch spec #1785 HTML spec #11347 Status Published Table of Contents Summary A proposal for adding PUT, PATCH, and DELETE support to HTML forms. Proposal 1/3 in the Triptych Proposals. Goals PUT, PATCH, and DELE
Soon We Can Finally Banish JavaScript to the ShadowRealm | CSS-Tricks
It’s gonna be tough to keep it together on this one. Okay. I got this. I am a professional technical writer. Straight face; all-business. Ahem: if you’ve been following the ongoing work at TC39 (the standards body responsible for maintaining and developing the standards that inform JavaScript) you may have encountered some of their recent work on ShadowRealms— snrk. Sorry! Sorry, I’m good! Just, w
Parsing in GoLet’s examine how Go parses JSON, XML, and YAML. Go’s standard library provides JSON and XML parsers but not a YAML parser, for which there are several third-party alternatives. For our analysis, we’ll focus on: encoding/json version go1.24.1encoding/xml version go1.24.1yaml.v3 version 3.0.1 (the most popular third-party Go YAML library)We’ll use JSON in our following examples, but al
Account hijacking using "dirty dancing" in sign-in OAuth-flows
Account hijacking using “dirty dancing” in sign-in OAuth-flows Combining response-type switching, invalid state and redirect-uri quirks using OAuth, with third-party javascript-inclusions has multiple vulnerable scenarios where authorization codes or tokens could leak to an attacker. This could be used in attacks for single-click account takeovers. Frans Rosén, Security Advisor at Detectify goes t
LSP could have been better
Oct 12, 2023 We talk about programming like it is about writing code, but the code ends up being less important than the architecture, and the architecture ends up being less important than social issues. The Success and Failure of Ninja The Why LSP post discusses the “social issues” solved by LSP. LSP (as a part of overarching Microsoft strategy) is brilliant, because it moved the world to a new
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Announcing TypeScript 5.0 - TypeScript
Announcing TypeScript 5.0 RC - TypeScript
News from WWDC24: WebKit in Safari 18 beta
Large Text Compression Benchmark
Support PUT, PATCH, and DELETE in HTML Forms
Unexpected security footguns in Go's parsers