
How Meta Manages Billions of Database Operations
Meta introduced ZGateway, a proxy for its massive ZippyDB database. The new layer simplifies traffic management, adds resilience, and offers a blueprint for developers managing large-scale systems.
7 verified briefings on Distributed Systems. Each story includes a plain-English summary, why it matters, and the concrete action engineering teams should take.

Meta introduced ZGateway, a proxy for its massive ZippyDB database. The new layer simplifies traffic management, adds resilience, and offers a blueprint for developers managing large-scale systems.

Netflix redesigned its real-time service map to handle massive scale without losing data. The new system uses a multi-stage pipeline and clever backpressure techniques to ensure every event is processed, even under extreme load.

A new programming language called Wyzer has been created to improve safety in distributed systems. It uses novel techniques to prevent common bugs that are difficult to catch in complex, multi-server applications.

Google and UC San Diego are building a private cloud using 2,000 retired Pixel phones. This project explores a sustainable, low-cost way to create computing infrastructure and reduce electronic waste from discarded smartphones.

A set of principles from over 20 years ago, the 'eight fallacies of distributed computing,' are still critical for building reliable software. Ignoring them leads to system failures, a lesson developers are constantly relearning.

Netflix has shared its approach to building a centralized platform for data deletion across its distributed systems. The architecture focuses on safely orchestrating deletions without impacting live traffic, managing data remnants ("tombstones"), and ensuring compliance through continuous audits.

Google has detailed its internal system for managing A/B tests across its global services. The framework standardizes experiment assignment, logging, and configuration to ensure consistent measurement, reduce conflicts, and improve the reliability of data-driven decisions for its vast product portfolio.