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Regular Expression Modifiers for ECMAScript is now at Stage 4! Shipping unflagged in: - Chrome 125 - Edge 125 - Firefox 132 (nightly) github.com/tc39/proposal-…

ECMAScript excitement 😉 Congrats to Ron Buckton on advancing RegExp Modifiers to Stage 4 at TC39 today 🎉 It lets you change the active regular expression flags within a subexpression. For example enabling case/multiline/single-line mode. github.com/tc39/proposal-…

ECMAScript excitement 😉 Congrats to Shu-yu Guo (郭纾宇) on advancing Structs & Shared Structs to Stage 2 at TC39 today 🎉 This is an enabler for shared-memory multi-threading. github.com/tc39/proposal-…

ECMAScript excitement 😉 Congrats to Ron Buckton on advancing Extractors to Stage 2 at TC39 today 🎉 const C(x, y) = subject; It allows you to run arbitrary code during destructuring. This permits validation and normalization of values. github.com/tc39/proposal-…

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📢 TypeScript 5.7 is here! Now with ✅ Better checks for uninitialized variables ✅ Smarter tsconfig lookup in editors ✅ Improved startup time ✅ Stricter checks for JSON imports ✅ Extension rewrites for relative imports and more! Try it today! devblogs.microsoft.com/typescript/ann…

Thrilled to announce... devblogs.microsoft.com/typescript/typ…

Today we're thrilled to announce our effort to port the TypeScript compiler and language service to native code, gaining a 10x speed boost in build times and editor responsiveness! devblogs.microsoft.com/typescript/typ…

TypeScript announces rewrite to Go, with a 10x editor and CLI speedup. It's the biggest TS announcement I can remember. totaltypescript.com/typescript-ann…

TypeScript *earth-shattering* excitement 😉 The TypeScript team have rewritten the compiler in Go in order to optimize performance 🎉 🔹 10x faster type-checking 🔥 🔹 Uses significantly less memory This will hugely improve TypeScript authoring & compilation experience.

🚨 Announcing the new TypeScript Compiler: Native and 10× Faster and written in Go

your TypeScript just got 10 times faster. We sat down with Anders Hejlsberg to ask questions library authors, power users, tooling makers, and compiler contributors might have.

Big news! We're porting TypeScript to native code resulting in a 10x speed boost! No more getting coffee while your code compiles.

'enum' is now a Stage 1 ECMAScript proposal: github.com/rbuckon/propos…

ECMAScript excitement 😉 Congrats to Ron Buckton on advancing the Enum proposal to Stage 1 at TC39 today 🎉 This aims to bring the good parts of TypeScript enums to JavaScript plus enhancements such as new datatypes & potentially runtime performance improvements 👍

After 18 years at Microsoft, with roughly a decade of that time working on TypeScript, I have unfortunately been let go in the latest round of layoffs. I need to take a few days to process before I start looking for work. Thanks to everyone who's been part of my journey so far.

LinkedIn locked my account for some reason and it's going to take several days to sort out. If you're trying to reach me there, you may want to try on here or on bluesky instead.

I'm happy to announce that Explicit Resource Management has (conditionally) advanced to Stage 4 at TC39 today. Advancement is pending final PR approvals on the spec text and a few outstanding Test262 tests. github.com/tc39/proposal-…

ECMAScript excitement 😉 Congrats to Ron Buckton on conditionally advancing Explicit Resource Management to Stage 4 at TC39 today 🎉 It introduces `using` declarations and the Symbol.dispose protocol to deterministically and ergonomically release resources 👍

Just had my 3rd power outage in the last 24h. What's the deal PECO?