World Congress 2025 • Aug 20, 2025 • Session details

A Practical Guide to Reducing Bundle Size

Stephen Cooper

Are TypeScript decorators and barrel exports secretly bloating your web application? Discover how to optimize tree shaking and write minification-friendly code to slash your bundle size by 40%.

Starting at 3:18 · Watch from the beginning

A Practical Guide to Reducing Bundle Size thumbnail

Checking access…

Playback and chapters load privately for Free videos.

Matching moments

2:54 min

Reducing JavaScript bundle sizes with build tools

Shem Magnezi Shem Magnezi · World Congress 2025

5:52 min

Understanding the role of bundlers in tree shaking

Francesco Novy Francesco Novy

4:10 min

Benchmarking execution speed and bundle size across module systems

Jolo Jolo · World Congress 2024

4:18 min

Reducing JavaScript bundle sizes for multiplied carbon savings

Lorenzo Pieri · LIVE

4:29 min

Reducing initial bundle size via dynamic component imports

Eileen Fürstenau Eileen Fürstenau · World Congress 2024

2:00 min

Optimizing bundle sizing using customized Emscripten compilation flags

Paweł Aniszewski Paweł Aniszewski · Europe 2026 Virtual

Upcoming sessions on this topic

Open session

From Profiler to Production: Measuring What Actually Matters in React & React Native

  • Andrei Tazetdinov

    Dynatrace

    React Native Developer

Open session

Understanding React Performance Patterns Developers Often Get Wrong

  • Himanshu Srivastava

    Best Buy India

    Software Engineer

Open session

The Death of Manual Memoization: High-Performance React 19 for the Scaling Startup

  • Vishnudhasan Govindarajan

    CareStack

    Product Engineer

Open session

From TypeScript to Go: How We Cut Infra Cost 26x Without Rewriting Everything

  • Barun Debnath

    Respan

    Infra Engineer

Open session

Your Server-Rendered App Doesn't Know Who It's Talking To

  • Anshul Bansal

    OLX India

    Principal Architect

Open session

DevOps for React Developers: From Code to Production

  • Kristiyan Velkov

    Docker

    Front-End Advocate | Speaker | AI & DevOps Enthusiast | Docker Captain | Tech Blogger | Book Author | 100+ IT Certifications | 30K+ Followers