React render tracker – a tool to discover performance issues related to unintentional re-renders and unmounts

react performance devtools rerender

• Updated Mar 31, 2025
• TypeScript

Simple shared component state management for LitElement.

app state-management global shared rerender lit-html litelement lit-element

• Updated Jan 30, 2023
• JavaScript

🚀 Simple component for ignoring the re-rendering of a piece of React's render method.

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• Updated Aug 24, 2020
• JavaScript

Pass anything as key without re-renders

react list collection items array render key react-keys rerender react-key

• Updated Oct 29, 2018
• TypeScript

React tool for debugging redundant re-renders

logging debug rerender react-updates

• Updated Dec 21, 2020
• JavaScript

Restart component when change route params and query and force restart component.

vue vue-router restart rerender lifecyle

• Updated Jan 7, 2023
• JavaScript

Lightweight JavaScript framework based on Template Literals vs CustomEvents features. Virtual DOM basic structure.

javascript virtual-dom performance high-performance rerender alternative-frontends

• Updated Apr 14, 2026
• JavaScript

Rendering react components every x milliseconds

react reactjs interval reactjs-components rerender

• Updated May 25, 2017
• JavaScript

React wrapper to re-render component at a given times.

react datetime date reactjs update render rerender

• Updated Jul 1, 2021
• TypeScript

Track down unwanted re-renders in your SvelteKit app

performance tooling svelte render debug rerender sveltekit

• Updated Jan 31, 2025
• JavaScript

Nagar is a field management system built for businesses that deploy employees to multiple locations daily — sales teams, delivery agents, service technicians, and survey workers. Managers assign routes with GPS-fenced stops. Employees use the Android app to navigate their route — visits are verified automatically when they enter the geofence.

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• Updated Jun 12, 2026
• JavaScript

In React, see which state variable setters are called multiple times.

react state rerender useeffect

• Updated Dec 30, 2020
• JavaScript

React.js application created for Women Who Code ATX meetup that uses useSelector hook and explores how to avoid re-rendering all the child components when one of them changes state

react redux reactjs rerender useselector useselector-hook

• Updated Nov 6, 2022
• JavaScript

Dev-only React devtools: click a value on screen to see which API response field it came from, and find wasted requests and renders

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• Updated Nov 6, 2026
• TypeScript

single page cart with JavaScript

javascript css html oop pure-javascript single-page-applications rerender

• Updated Mar 3, 2023
• JavaScript

Created a parent component with a simple counter and a child component displaying a todo list. Utilized the useMemo hook to prevent unnecessary re-renders of the child component when the parent component's state changes, ensuring optimal performance.

react rerender usememo usememo-hooks

• Updated Oct 15, 2024
• JavaScript

Rerender for Single Page Application SEO

spa seo prerender rerender

• Updated Mar 14, 2018
• JavaScript

React Component that Tracks Mount and Rerender

react debug rerender

• Updated Oct 25, 2025
• TypeScript

react-optimized-effects

react api npm typescript optimization callback lifecycle enhancement rerender useeffect

• Updated Jun 22, 2023
• TypeScript

MCP server for React render performance analysis in Next.js apps — detects rerender storms, commit spikes, and slow components for MCP clients like Claude Code and GitHub Copilot

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• Updated Nov 9, 2026
• TypeScript