Topic Brief: Jake and Surma talk about the importance of context when making performance optimizations and some common mistakes that ... Surma and Jake take a look at 'weak' JavaScript, specifically WeakMap, WeakSet, and the new and shiny WeakRefs.

Is Postmessage Slow Http 203 -

Jake and Surma talk about the importance of context when making performance optimizations and some common mistakes that ... Surma and Jake take a look at 'weak' JavaScript, specifically WeakMap, WeakSet, and the new and shiny WeakRefs. Surma reminds Jake of four weird browser bugs they ran into while building most of which Jake has blocked ...

Important details found

  • Jake and Surma talk about the importance of context when making performance optimizations and some common mistakes that ...
  • Surma and Jake take a look at 'weak' JavaScript, specifically WeakMap, WeakSet, and the new and shiny WeakRefs.
  • Surma reminds Jake of four weird browser bugs they ran into while building most of which Jake has blocked ...
  • Jake and Surma take a deep dive into the world of variable scoping in JavaScript.
  • Jake and Surma look at workers and the performance of their messaging primitive

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Is postMessage slow? - HTTP 203
Context and Optimizations - HTTP 203
Background Fetch - HTTP 203
Weak JavaScript - HTTP 203
Scope in JavaScript - HTTP 203
But… why HTTP 203?
Importing JSON - ABANDONED - HTTP 203
Debugging memory leaks - HTTP 203
Is reduce() bad? - HTTP 203
Four silly browser hacks - HTTP 203
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Is postMessage slow? - HTTP 203

Is postMessage slow? - HTTP 203

Jake and Surma look at workers and the performance of their messaging primitive

Context and Optimizations - HTTP 203

Context and Optimizations - HTTP 203

Jake and Surma talk about the importance of context when making performance optimizations and some common mistakes that ...

Background Fetch - HTTP 203

Background Fetch - HTTP 203

Read more details and related context about Background Fetch - HTTP 203.

Weak JavaScript - HTTP 203

Weak JavaScript - HTTP 203

Surma and Jake take a look at 'weak' JavaScript, specifically WeakMap, WeakSet, and the new and shiny WeakRefs. Surma ...

Scope in JavaScript - HTTP 203

Scope in JavaScript - HTTP 203

Jake and Surma take a deep dive into the world of variable scoping in JavaScript. var vs const/let and scripts vs modules.

But… why HTTP 203?

But… why HTTP 203?

Read more details and related context about But… why HTTP 203?.

Importing JSON - ABANDONED - HTTP 203

Importing JSON - ABANDONED - HTTP 203

In nodejs you can 'require' JSON. The same feature was added to the HTML spec, but then it was removed. Jake and Surma ...

Debugging memory leaks - HTTP 203

Debugging memory leaks - HTTP 203

Jake and Surma tackle one of the hardest types of debugging on the

Is reduce() bad? - HTTP 203

Is reduce() bad? - HTTP 203

In this episode, Jake and Surma discuss the array function reduce(). Is it good to use it? Is it too “smart”? Does it increase or ...

Four silly browser hacks - HTTP 203

Four silly browser hacks - HTTP 203

Surma reminds Jake of four weird browser bugs they ran into while building most of which Jake has blocked ...