Development tools and JavaScript enthusiast. Formerly engineering manager for @typescriptlang. all opinions are retweets :)

Joined February 2011
42 Photos and videos
Mohamed Hegazy retweeted
11 Jun 2025
Meet Dia, our new browser! Dia is just getting started, but our vision is simple: software that deeply understands you, helps you focus on what matters, and steps in when you need it most. Can’t wait to show you what’s next!
11 Jun 2025
Meet Dia. Now available for Arc members.
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Mohamed Hegazy retweeted
11 Jun 2025
Meet Dia. Now available for Arc members.
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Mohamed Hegazy retweeted
11 Jun 2025
For the curious ones Arc members get early access to Dia’s beta tomorrow 6.11.25
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Mohamed Hegazy retweeted
11 Jun 2025
We’ll see you tomorrow
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Mohamed Hegazy retweeted
11 Jun 2025
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Mohamed Hegazy retweeted
21 Sep 2019
Ironically I think TypeScript has helped me more with avoiding classes than using them. Vue 3 is a 100% TS codebase with 0 usage of classes.
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Mohamed Hegazy retweeted
18 Sep 2019
There’s a shortage of perfect movies in this world. It would be a pity to damage this one.
17 Sep 2019
Sony Pictures Entertainment CEO Tony Vinciquerra says that “very famous people whose names I won’t use” want to redo Norman Lear’s ‘The Princess Bride’ bit.ly/30qHpQM
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Mohamed Hegazy retweeted
28 Aug 2019
TypeScript 3.6 is now out! 🎉 Read up on better generator checking, better UX around Promises, editing improvements, a new TypeScript playground, and more! devblogs.microsoft.com/types…
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Mohamed Hegazy retweeted
25 Aug 2019
Introducing nushell ✍ by @jntrnr 🏷 #shell #rust changelog.com/news/L1jg

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Mohamed Hegazy retweeted
Trying to unsubscribe from a mailing list I never signed up for

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Mohamed Hegazy retweeted
Has anyone been running into slowness with JavaScript or TypeScript in @VisualStudio or VS @code? Feel free to DM me!
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Mohamed Hegazy retweeted
Today Facebook is open sourcing Hermes, a small and lightweight JavaScript engine optimized for running React Native on Android. We are currently publishing a new patch release for React Native which will contain Hermes as opt-in. github.com/facebook/hermes
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Mohamed Hegazy retweeted
If you try typescript@next this morning, you'll see that window now includes globals, so this works: ```js var glop = 1 console.log(window.glop) ``` Thanks to @saschaplas for updating the DOM types to make this happen: github.com/microsoft/TSJS-li…
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Mohamed Hegazy retweeted
26 Jun 2019
#TypeScript just got a new playground with more options and a TS version selector : typescriptlang.org/play/ 🌹 #JavaScript ❤️

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Mohamed Hegazy retweeted
Hi JS twitter -- I want to know what snags you hit the last time you converted a big JS project to TS. No typings for dependencies? Too many errors? Complex build setup? Something else? If you've never done JS->TS, let me know too. New projects in TS? Never touched TS?
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