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Recent items include:

  • TypeScript’s Type System as a Proof System: Type-Level Programming Beyond the Basics
  • No Escape Hatches: the TypeScript type system isn't optional
  • Distributive Conditional Types in TypeScript

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javacodegeeks.com /1 month ago

TypeScript’s Type System as a Proof System: Type-Level Programming Beyond the Basics

Conditional types, infer, template literal parsing, recursive algorithms — and why the type checker is really a theorem prover you have been using all along. Most TypeScript tutori...

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prickles.org /1 month ago

No Escape Hatches: the TypeScript type system isn't optional

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tejasbubane.github.io /1 week ago

Distributive Conditional Types in TypeScript

Originally appeared on Tejas' Blog.A quick look at how TypeScript conditional types behave with union types.

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simplilearn.com /3 weeks ago

Top 50 TypeScript Interview Questions With Answers for 2026 | Simplilearn

The TypeScript programming language was invented and is maintained by Microsoft. It's a syntactical superset of JavaScript with the addition of static typing as an option. TypeScri...

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dev.to /1 day ago

Strong TypeScript contracts turn refactors into checklists

Today a TypeScript refactor produced 15 compiler errors. It looked worse than it was. My Candidate Tracker used a type called AsyncResult<T> with errors represented only...

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blog.glyph.im /1 month ago

Glyph Lefkowitz: Opaque Types in Python

Let’s say you’re writing a Python library. In this library, you have some collection of state that represents “options” or “configuration” for a bunch of operations. Such a set of...

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github.com /1 month ago

TypeScript Tips Everyone Should Know

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dev.to /1 month ago

TypeScript 54 to 58: The Features That Actually Matter in 2026

TypeScript 5.4 to 5.8: The Features That Actually Matter in 2026 I've been tracking TypeScript releases for 3 years. Most release notes are noise — "improved inference in corne...

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javacodegeeks.com /1 month ago

Java 26 Primitive Types in Patterns — The Interview Trap

Java 26 ships JEP 530 — the fourth preview of primitive types in patterns — and with it comes one of the sneakiest interview topics in modern Java. You can now write instanceof int...

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syedaslam.com /1 month ago

When a Rails Object Needs Types but Not a Table

Originally appeared on Syed Aslam.How ActiveModel::Attributes gives tableless Rails objects type casting, defaults, and a Rails-native attribute system, and where the API still nee...

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thoughtbot.com /1 month ago

Why Duck Typer?

Originally appeared on Giant Robots Smashing Into Other Giant Robots.Duck Typer is a Ruby gem that validates interface compatibility across polymorphic classes sharing the same rol...

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github.com /1 month ago

Tiny, typed, SSR-safe browser detection

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syncfusion.com /2 weeks ago

TypeScript Just Became GitHub’s #1 Language: Here’s Why

TypeScript is rising fast on GitHub. See what recent contributor trends mean for JavaScript developers, AI-assisted coding, and practical TypeScript adoption.

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penyaskito.com /1 week ago

Penyaskito: Canvas Internals - JSON data types in differentes databases: It works on my machine!

Canvas Internals - JSON data types in differentes databases: It works on my machine! Image Dru...

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rubyland.news

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dev.to

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planetpython.org

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drupal.org

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echojs.com

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javacodegeeks.com

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