About Journal Uses

← Back to Track

Region: Switch to ID

Beginner Exercism • javascript

Lens Person

Challenge Overview

Use lenses to update nested records (specific to languages with immutable data).

Source: Exercism javascript/lens-person

License: MIT Original Source ↗

RH.

Architecting scalable systems and fostering engineering excellence through technical education.

Connect

GitHub LinkedIn

Explore

About Journal Uses Changelog Support Us

Legal

© 2026 Rachmat Hidayat. Built for the web.