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3 articles · April 6, 2026 – May 1, 2026
Meta
Meta Hardware Vault Locks Chat Backups: E2E Encryption Shifts to Storage
Meta updates WhatsApp/Messenger E2E encrypted backups. The encryption battle shifts from transit to storage, but transparency pledges lack binding pow
2d ago2 min readjoinopc.comengineering.fb.com
Meta
Meta's AI Agents Recover Hundreds of Megawatts by Automating Infrastructure Efficiency
Meta's unified AI agent platform compresses 10-hour manual regression investigations to 30 minutes, recovering hundreds of megawatts fleet -wide.
Apr 163 min readOPC Wireengineering.fb.com
Meta Engineering
How Meta Built a Pre-Compute Engine to Give AI Agents a Codebase Map
Meta deployed 50+ specialized AI agents to encode tribal knowledge across 4,100+ files, cutting agent tool calls by 40%.
Apr 62 min readOPC Wireengineering.fb.com