New JavaScript Features You're Probably Not Using Yet (But Should Be)
JavaScript has shipped massive upgrades over the last three years that most developers haven't adopted yet. Here's every feature that matters and what you can use today.
Software Engineer (Frontend-heavy) | TypeScript • React • Node.js • SQLite
Software Engineer with 5 years of experience in the MERN stack. Skilled in building offline-first, high-performance web applications and developer tools. Proven expertise in memory-optimized architectures, state management, and database design. Experienced mentor with a track record of delivering production-ready applications and open-source projects.
Siam Computing
|Nov 2025 - Feb 2026Supersorted
|Aug 2021 - Nov 2025JavaScript has shipped massive upgrades over the last three years that most developers haven't adopted yet. Here's every feature that matters and what you can use today.
Stop blaming React for your slow UI. Most frontend performance bugs trace back to the event loop - the cooperative scheduler every senior engineer should understand cold.