The HackerNoon Newsletter: Why Physical AI Must Be Superhuman (3/13/2026)

How are you, hacker? 🪐 What’s happening in tech today, March 13, 2026? The HackerNoon Newsletter brings the HackerNoon homepage straight to your inbox. On this day, Microsoft Goes Public in 1986, and we present you with these top quality stories. From 7 Iconic 20th-Century Ad Campaigns and What Todays Marketers Can Learn From Them to Milliseconds Make Millions: How and Why to Speed Up Your App, from InDrives Playbook , let’s dive right in. HackerNoon Projects of the Week: InfoFusion Hubs, Firefox Managed Session Controller, NoteOCR By @proofofusefulness [ 3 Min read ] Real utility over hype. Meet InfoFusion Hubs, Firefox Managed Session Controller, and NoteOCR — this weeks standout Proof of Usefulness projects. Read More. Passkeys in Symfony 7.4: How to Build a Completely Passwordless Future By @mattleads [ 14 Min read ] Learn to implement Apple Passkeys in Symfony 7.4. Secure, passwordless auth guide using PHP 8.x attributes and the web-auth/webauthn-symfony-bundle. Read More. 7 Iconi