This is a heavily interactive web application, and JavaScript is required. Simple HTML interfaces are possible, but that is not what this is.
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Gergely Orosz
gergely.pragmaticengineer.com
did:plc:3n5xhy6vl7smssmwxq5wgqa6
How did a tiny team of 30 engineers build WhatsApp messaging app more than a decade ago, and what can dev teams learn from that feat today? Jean Lee was engineer #19 at the company, and shares fascinating details of how they built WhatsApp
YouTube: youtu.be/5Kn32cIWPSY
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2026-03-18T17:38:27.295Z