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    ReactLab

    Development Guides & Tutorials

    In-depth guides and tutorials to help you master React, Next.js, SaaS development, and modern web development best practices. Written by experienced developers for developers.

    intermediate
    45 min read
    Alexey Smerdov

    Complete Guide to Launching a SaaS with React & Supabase (2025)

    Comprehensive step-by-step guide to building and launching a production-ready SaaS application using React, Next.js, and Supabase.

    #React
    #Next.js
    #Supabase
    #SaaS
    +2
    Table of Contents10 sections
    Introduction: Why React + Supabase for SaaS?
    SaaS Planning & Architecture
    Project Setup & Foundation
    +7 more sections
    intermediate
    35 min read
    Alexey Smerdov

    Core Web Vitals Playbook: How to Hit 95+ Scores (2025)

    Complete guide to optimizing Core Web Vitals for perfect Lighthouse scores and improved search rankings.

    #Performance
    #Core Web Vitals
    #SEO
    #Lighthouse
    +1
    Table of Contents6 sections
    Understanding Core Web Vitals in 2025
    Measuring & Monitoring
    Largest Contentful Paint (LCP)
    +3 more sections

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    React & Next.js

    Modern React development with Next.js framework

    2 guides
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    SaaS Development

    Building scalable SaaS applications

    1 guide
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    Performance

    Web performance optimization techniques

    1 guide
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    DevOps & Deployment

    Deployment and infrastructure guides

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