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JavaScript Engines 🚀
⚙️ V8: Created by Google and written in C++, used by Brave, Chrome, Opera, Vivaldi, Edge. It is also used by Nodejs, Electron and Deno.
⚙️ SpiderMonkey: Developed by Mozilla and used by Firefox
⚙️ JavaScriptCore (JSC) : Apple's engine for Safari. It is also recently used by Bun.
⚙️ Chakra: Created by Microsoft for the late Internet Explorer and later for Edge before going to V8.
Lupita Code
⚙️ V8: Created by Google and written in C++, used by Brave, Chrome, Opera, Vivaldi, Edge. It is also used by Nodejs, Electron and Deno.
⚙️ SpiderMonkey: Developed by Mozilla and used by Firefox
⚙️ JavaScriptCore (JSC) : Apple's engine for Safari. It is also recently used by Bun.
⚙️ Chakra: Created by Microsoft for the late Internet Explorer and later for Edge before going to V8.
Lupita Code
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What is the output?
Anonymous Quiz
12%
value, {}
27%
undefined, {}
40%
value, { "key": "value" }
21%
value, { Symbole("key"): "value" )
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Learning TypeScript
TypeScript has conquered the world of JavaScript. Identified in developer surveys as one of the world's fastest growing and most popular languages, TypeScript is widely used in consumer and business companies across the world and is frequently credited for helping massive web applications scale.
Josh Goldberg
TypeScript has conquered the world of JavaScript. Identified in developer surveys as one of the world's fastest growing and most popular languages, TypeScript is widely used in consumer and business companies across the world and is frequently credited for helping massive web applications scale.
Josh Goldberg
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📰 QUICK UPDATES
📄 The TypeScript team released a new VS Code extension named Deopt Explorer, which can analyze trace logs produced by V8 in order to (in their words) help prevent the “slow creep of megamorphism.”
Ron Buckton
📄 Chat UI, the chat interface powering apps with SvelteKit and various OSS models like OpenAssistant.
HuggingChat team
📄 The TypeScript team released a new VS Code extension named Deopt Explorer, which can analyze trace logs produced by V8 in order to (in their words) help prevent the “slow creep of megamorphism.”
Ron Buckton
📄 Chat UI, the chat interface powering apps with SvelteKit and various OSS models like OpenAssistant.
HuggingChat team
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