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📚Knowledge Hub

Resources for modern builders

A hand-picked collection of tools, tutorials, and snippets I use daily to design and develop high-performance applications.

Featured resources

React Performance Optimization Techniques

Learn how to optimize your React applications for better performance with practical techniques and examples.

reactperformanceoptimization
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Next.js Documentation

Comprehensive documentation for Next.js, the React framework for production.

nextjsreactdocumentation
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Modern JavaScript Explained For Dinosaurs

A comprehensive guide to modern JavaScript development for those who might feel left behind by the rapid evolution of the ecosystem.

javascriptecosystembeginners
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Figma - Design Tool

A collaborative interface design tool that's taking the design world by storm.

designuicollaboration
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Full Stack Open

Deep dive into modern web development with React, Redux, Node.js, MongoDB, GraphQL and TypeScript.

fullstackreactnodejsmongodb
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Tailwind CSS

A utility-first CSS framework for rapidly building custom user interfaces.

cssframeworkutility-first
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TypeScript Handbook

The official TypeScript documentation and guide for learning the language from basics to advanced concepts.

typescriptjavascriptdocumentation
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Web.dev by Google

Guidance and analysis to help developers build modern web experiences that are fast, reliable, and accessible.

performanceaccessibilitybest practicespwa
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Vercel

Platform for frontend frameworks and static sites, built to integrate with your headless content, commerce, or database.

deploymenthostingserverlessnextjs
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GitHub Copilot

AI pair programmer that helps you write code faster with less work.

aiproductivitycodingpair programming
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Traversy Media - MERN Stack Front To Back

Full stack development with MongoDB, Express, React, and Node.js.

mernmongodbexpressreactnodejs
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MDN Web Docs

Resources for developers, by developers. Comprehensive documentation for web technologies.

documentationwebhtmlcssjavascript
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Gov.uk Design System

The UK Government Design System helps teams in the UK public sector create accessible, consistent digital services.

ukdesignaccessibilitygovernment
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London React Meetup

Regular meetups for React developers in London, featuring talks, workshops and networking opportunities.

ukreactlondoncommunity
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ICO GDPR Guidance for UK Websites

Official guidance from the UK's Information Commissioner's Office on GDPR compliance for websites and apps.

ukgdprcomplianceprivacy
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Showing 45 total resources

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React Performance Optimization Techniques

Learn how to optimize your React applications for better performance with practical techniques and examples.

reactperformanceoptimization
View Resource

Next.js Documentation

Comprehensive documentation for Next.js, the React framework for production.

nextjsreactdocumentation
View Resource

VS Code Extensions for Web Developers

A curated list of essential VS Code extensions that every web developer should consider using.

vscodeextensionsproductivity
View Resource

Modern JavaScript Explained For Dinosaurs

A comprehensive guide to modern JavaScript development for those who might feel left behind by the rapid evolution of the ecosystem.

javascriptecosystembeginners
View Resource

CSS Grid Complete Guide

Everything you need to know about CSS Grid Layout in one comprehensive guide.

cssgridlayout
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Figma - Design Tool

A collaborative interface design tool that's taking the design world by storm.

designuicollaboration
View Resource

JavaScript Testing Best Practices

Comprehensive and exhaustive JavaScript & Node.js testing best practices.

testingjavascriptbest practices
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Full Stack Open

Deep dive into modern web development with React, Redux, Node.js, MongoDB, GraphQL and TypeScript.

fullstackreactnodejsmongodb
View Resource
...
Showing 1-8 of 45 resources

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Found something amazing that should be on this list? I'm always looking for high-quality tools and guides to share with the community.

Karthik Nishanth

Product-minded software engineer crafting resilient experiences across web and mobile. I partner with founders and teams to move fast without compromising on craft.

Stay in the loop

Notes on product delivery, engineering systems, and the lessons learned while shipping with founders and teams.

© 2026 Karthik Nishanth. Crafted with care in Liverpool.