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Tag: ReactJs

Automatic Query Invalidation after Mutations

May 25, 2024, 8 min read

Automatic Query Invalidation after Mutations

ReactJs, React Query, TypeScript, JavaScript

Avoiding Hydration Mismatches with useSyncExternalStore

Feb 21, 2024, 6 min read

Avoiding Hydration Mismatches with useSyncExternalStore

ReactJs, JavaScript, SSR, Hydration

Avoiding useEffect with callback refs

Aug 14, 2022, 5 min read

Avoiding useEffect with callback refs

ReactJs, JavaScript, TypeScript

Beware the leaking any

Dec 4, 2021, 7 min read

Beware the leaking any

TypeScript, ReactJs

Building Type-Safe Compound Components

Jan 2, 2026, 8 min read

Building Type-Safe Compound Components

Design System, API Design, TypeScript, ReactJs

Breaking React Query's API on purpose

Apr 16, 2023, 10 min read

Breaking React Query's API on purpose

ReactJs, React Query, JavaScript, TypeScript, API Design

Component Composition is great btw

Sep 21, 2024, 7 min read

Component Composition is great btw

JavaScript, TypeScript, ReactJs

Concurrent Optimistic Updates in React Query

Apr 28, 2025, 7 min read

Concurrent Optimistic Updates in React Query

ReactJs, React Query, Mutations, TypeScript, JavaScript

Context Inheritance in TanStack Router

Oct 12, 2025, 6 min read

Context Inheritance in TanStack Router

ReactJs, TanStack Router, TypeScript

Creating Query Abstractions

Feb 23, 2026, 7 min read

Creating Query Abstractions

ReactJs, React Query, TypeScript, API Design

Deriving Client State from Server State

Sep 1, 2025, 5 min read

Deriving Client State from Server State

ReactJs, React Query, TypeScript

Designing Design Systems

Dec 1, 2025, 3 min read

Designing Design Systems

Design System, API Design, TypeScript, ReactJs

Don't over useState

Aug 29, 2020, 4 min read

Don't over useState

ReactJs, useState pitfalls

Effective React Query Keys

Jun 13, 2021, 6 min read

Effective React Query Keys

ReactJs, React Query, JavaScript, TypeScript

Exhaustive matching in TypeScript

Aug 9, 2020, 8 min read

Exhaustive matching in TypeScript

Scala, TypeScript, ReactJs

Hooks, Dependencies and Stale Closures

Apr 24, 2022, 8 min read

Hooks, Dependencies and Stale Closures

JavaScript, TypeScript, ReactJs, Hooks

Flow to TypeScript migration journey

Jan 4, 2021, 7 min read

Flow to TypeScript migration journey

JavaScript, TypeScript, Flow, ReactJs

How Infinite Queries work

Sep 14, 2024, 7 min read

How Infinite Queries work

ReactJs, React Query, TypeScript, JavaScript

Inside React Query

Dec 3, 2022, 5 min read

Inside React Query

ReactJs, React Query, TypeScript, JavaScript

Leveraging the Query Function Context

Oct 26, 2021, 8 min read

Leveraging the Query Function Context

ReactJs, React Query, JavaScript, TypeScript

Mastering Mutations in React Query

Oct 9, 2021, 10 min read

Mastering Mutations in React Query

ReactJs, React Query, JavaScript, TypeScript

No love for boolean parameters

Feb 28, 2021, 5 min read

No love for boolean parameters

JavaScript, TypeScript, ReactJs

Offline React Query

Feb 5, 2022, 6 min read

Offline React Query

ReactJs, React Query, JavaScript, TypeScript

Omit for Discriminated Unions in TypeScript

Nov 24, 2025, 6 min read

Omit for Discriminated Unions in TypeScript

TypeScript, ReactJs

optional vs. undefined

Feb 19, 2022, 5 min read

optional vs. undefined

TypeScript, JavaScript, ReactJs, React Query

On naming things

Dec 8, 2020, 6 min read

On naming things

Principles, ReactJs, JavaScript, TypeScript

Placeholder and Initial Data in React Query

Aug 9, 2021, 5 min read

Placeholder and Initial Data in React Query

ReactJs, React Query, JavaScript, TypeScript

Practical React Query

Nov 16, 2020, 10 min read

Practical React Query

ReactJs, React Query

React 19 and Suspense - A Drama in 3 Acts

Jun 16, 2024, 10 min read

React 19 and Suspense - A Drama in 3 Acts

ReactJs, React Query, Suspense, JavaScript

Putting props to useState

Oct 25, 2020, 7 min read

Putting props to useState

ReactJs, useState pitfalls, Props to State

React Query and React Context

Jul 22, 2023, 8 min read

React Query and React Context

ReactJs, React Query, React Context, JavaScript, TypeScript

React Query and Forms

Apr 10, 2022, 7 min read

React Query and Forms

ReactJs, React Query, TypeScript, JavaScript

React Query and TypeScript

May 16, 2021, 11 min read

React Query and TypeScript

ReactJs, React Query, TypeScript

React Query as a State Manager

Aug 20, 2021, 9 min read

React Query as a State Manager

ReactJs, React Query, JavaScript, TypeScript

React Query API Design - Lessons Learned

Oct 25, 2024, 1 min read

React Query API Design - Lessons Learned

ReactJs, React Query, Talk, TypeScript, API Design

React Query Data Transformations

Mar 10, 2021, 6 min read

React Query Data Transformations

ReactJs, React Query, JavaScript, TypeScript

React Query Error Handling

Sep 10, 2021, 6 min read

React Query Error Handling

ReactJs, React Query, JavaScript, TypeScript

React Query FAQs

Jun 24, 2022, 12 min read

React Query FAQs

ReactJs, React Query, TypeScript, JavaScript, FAQ

React Query Render Optimizations

Mar 20, 2021, 6 min read

React Query Render Optimizations

ReactJs, React Query, JavaScript, TypeScript

React Query meets React Router

Aug 28, 2022, 9 min read

React Query meets React Router

ReactJs, React Query, React Router, TypeScript, JavaScript

React Query Selectors, Supercharged

Aug 4, 2025, 8 min read

React Query Selectors, Supercharged

ReactJs, React Query, TypeScript, Performance

React Query - The Bad Parts

Dec 28, 2024, 1 min read

React Query - The Bad Parts

ReactJs, React Query, Talk, TypeScript, JavaScript

Ref Callbacks, React 19 and the Compiler

Dec 8, 2024, 6 min read

Ref Callbacks, React 19 and the Compiler

ReactJs, JavaScript, TypeScript

Refs, Events and Escape Hatches

Sep 17, 2022, 5 min read

Refs, Events and Escape Hatches

JavaScript, TypeScript, ReactJs, Hooks

Seeding the Query Cache

Oct 22, 2022, 7 min read

Seeding the Query Cache

ReactJs, React Query, TypeScript, JavaScript, Suspense

Simplifying useEffect

Jan 23, 2021, 5 min read

Simplifying useEffect

ReactJs, useEffect, JavaScript, TypeScript

Testing React Query

Apr 4, 2021, 6 min read

Testing React Query

ReactJs, React Query, JavaScript, TypeScript

Status Checks in React Query

Mar 27, 2021, 4 min read

Status Checks in React Query

ReactJs, React Query, JavaScript, TypeScript

The Beauty of TanStack Router

May 25, 2025, 10 min read

The Beauty of TanStack Router

ReactJs, TanStack Router, TypeScript

The Query Options API

Jan 17, 2024, 7 min read

The Query Options API

ReactJs, React Query, TypeScript, JavaScript

The Uphill Battle of Memoization

Sep 30, 2023, 7 min read

The Uphill Battle of Memoization

ReactJs, JavaScript, Memo, Performance

The Useless useCallback

Jul 28, 2025, 8 min read

The Useless useCallback

ReactJs, JavaScript, useCallback, Performance

Thinking in React Query

Jun 7, 2023, 1 min read

Thinking in React Query

ReactJs, React Query, Talk, TypeScript, JavaScript

Tooltip Components Should Not Exist

Nov 17, 2025, 4 min read

Tooltip Components Should Not Exist

ReactJs, Design System, API Design

Things to know about useState

Feb 13, 2021, 5 min read

Things to know about useState

ReactJs, useState pitfalls, JavaScript, TypeScript

Type-safe React Query

Jan 7, 2023, 8 min read

Type-safe React Query

ReactJs, React Query, TypeScript, JavaScript

useState for one-time initializations

Mar 12, 2021, 3 min read

useState for one-time initializations

ReactJs, useState pitfalls, useMemo

useState vs useReducer

Sep 26, 2021, 7 min read

useState vs useReducer

ReactJs, useState pitfalls, useState, useReducer

Why React isn't dying

Jan 29, 2023, 5 min read

Why React isn't dying

ReactJs, State of React

Using WebSockets with React Query

Jun 6, 2021, 6 min read

Using WebSockets with React Query

ReactJs, React Query, JavaScript, TypeScript

Working with Zustand

Nov 20, 2022, 6 min read

Working with Zustand

ReactJs, State Management, Zustand

Why You Want React Query

Nov 7, 2023, 8 min read

Why You Want React Query

ReactJs, React Query, JavaScript, useEffect

You Might Not Need React Query

May 20, 2023, 6 min read

You Might Not Need React Query

ReactJs, React Query, NextJs, JavaScript, Server Components

Zustand and React Context

Apr 14, 2024, 6 min read

Zustand and React Context

ReactJs, React Context, State Management, Zustand