May 9
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Meta, Discord, AWS, Cloudflare, Microsoft, and Google are all rewriting critical systems in Rust. These companies don't agree on much — but they all made the same call. Why? In this video I go through every company's story with real numbers — Discord's 10x latency drop, Cloudflare's 70% CPU reduction handling 1 trillion requests/day, AWS Firecracker under 125MB per microVM, Meta rewriting messaging infrastructure for billions of users, and Microsoft's goal to eliminate C and C++ by 2030. This is not hype. This is the real engineering reason — and it changes what you should be learning in 2026. ━━━━━━━━━━━━━━━━━━━━━━━━━━━ ⏱️ TIMESTAMPS ━━━━━━━━━━━━━━━━━━━━━━━━━━━ 00:00 — Hook: why Meta, Discord & AWS all made the same bet 01:18 — The real reason: memory safety bugs cost billions 03:12 — Discord: Read States, Go → Rust, 10x latency drop 05:44 — AWS: Firecracker — microVMs under 125MB in Rust 07:32 — Cloudflare: Pingora, 1 trillion req/day, 70% less CPU 10:13 — Meta: rewriting messaging infra for billions of users 11:31 — Microsoft: 188K+ lines of Windows kernel in Rust 13:18 — Google & Android: zero memory vulnerabilities in Rust 14:28 — CISA: why governments are now forcing the shift 15:51 — What this means for your career in 2026 17:45 — Outro & full links ━━━━━━━━━━━━━━━━━━━━━━━━━━━ 📊 KEY NUMBERS FROM THIS VIDEO ━━━━━━━━━━━━━━━━━━━━━━━━━━━ • Discord: 10x latency reduction, 60% fewer production alerts • Cloudflare Pingora: 70% less CPU, 67% less memory, 1T req/day • AWS Firecracker: 125MB per microVM, sub-second startup • Microsoft: ~70% of all CVEs are memory safety bugs • Google Android: zero memory safety vulnerabilities in Rust code • 45% of enterprises now run Rust in production (2026) ━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🦀 GO DEEPER ON RUST ━━━━━━━━━━━━━━━━━━━━━━━━━━━ → Gupti Series — Zero-Knowledge Secret Sharing in Rust (Axum + Leptos): https://www.youtube.com/playlist?list=PLi6E4gkJnqeYZdrCJUXR0IKEpAlKEYrgS → Cloudflare WAF Series (we built a WAF using Pingora): https://www.youtube.com/playlist?list=PLi6E4gkJnqeYjpf9lhjJaS-JEVstqRkBV ━━━━━━━━━━━━━━━━━━━━━━━━━━━ 📦 CODE & PROJECTS ━━━━━━━━━━━━━━━━━━━━━━━━━━━ → GitHub: https://github.com/AarambhDevHub ━━━━━━━━━━━━━━━━━━━━━━━━━━━ 💬 JOIN THE COMMUNITY ━━━━━━━━━━━━━━━━━━━━━━━━━━━ → Discord: https://discord.gg/HDth6PfCnp → LinkedIn: https://www.linkedin.com/in/darshan-vichhi-rust-developer/ ━━━━━━━━━━━━━━━━━━━━━━━━━━━ ☕ SUPPORT AARAMBH DEV HUB ━━━━━━━━━━━━━━━━━━━━━━━━━━━ → GitHub Sponsors: https://github.com/sponsors/aarambh-darshan → Buy Me a Coffee: https://buymeacoffee.com/aarambhdevhub → Fiverr: https://fiverr.com/s/XL1ab4G ━━━━━━━━━━━━━━━━━━━━━━━━━━━ #Rust #RustLang #Meta #Discord #AWS #Cloudflare #Microsoft #SystemsProgramming #MemorySafety #RustProgramming #Programming2026 #AarambhDevHub #LearnRust #BackendDevelopment #Firecracker #Pingora