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Ari Kalfus
Ari Kalfus

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SSR apps - obfuscate your code?

For people producing enterprise / running a SaaS product, let's say in particular a server-side rendered thing or something that React/Vue has statically bundled and a large chunk of your app and it's logic is now the frontend code that gets shipped to your user's browser.

Do you use tools to obfuscate your code to prevent folks from reversing/making off with your SaaS thing? Is that a concern for you? If so, what tools do you use?

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typescript

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1 Think in {Set}

Type is an everyday concept to programmers, but it’s surprisingly difficult to define it succinctly. I find it helpful to use Set as a conceptual model instead.

#2 Understand declared type and narrowed type

One extremely powerful typescript feature is automatic type narrowing based on control flow. This means a variable has two types associated with it at any specific point of code location: a declaration type and a narrowed type.

#3 Use discriminated union instead of optional fields

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