How Figma’s databases team lived to tell the scale

submitted by /u/fagnerbrack [link] [comments]
The challenges of rising MTTR — and what to do

Member post by Jake O’Donnell, Logz.io Data volumes are soaring. Environments are increasingly intricate. The risk of applications and systems encountering breakdowns is sky-high, and the mean time to recovery (MTTR) for production incidents is moving in the wrong direction. Disruptions not only jeopardize critical infrastructure but also have a direct impact on the bottom line of organizations. Swift recovery of affected...
Redis re-implemented with SQLite

submitted by /u/ketralnis [link] [comments]
libxev: A cross-platform, high-performance event loop

libxev is a cross-platform event loop. libxev provides a unified event loop abstraction for non-blocking IO, timers, signals, events, and more that works on macOS, Windows, Linux, and WebAssembly (browser and WASI). It is written in Zig but exports a C-compatible API (which further makes it compatible with any language out there that can communicate with C APIs). Project Status: 🐲 Unstable, alpha-ish quality. The feature...
Mocking the native Node.js Test Runner

Last week, we discussed an overused but applicable pattern: in-memory bus. This time, we’ll continue with the leitmotif and talk about mocking. No, I won’t mock you; I will mock TypeScript code. Node.js in version 18th added its own native Test Runner. Why did they do it? Jest looks like abandonware even after transferring to OpenJs Foundation, issues are not getting...
How VTEX improved the shopper experience with Amazon DynamoDB

This is a guest post co-written with Mateus Ribeiro de Castro and Tiaraju Smaneoto from VTEX. VTEX (NYSE: VTEX) is the enterprise digital commerce platform where forward-thinking CEOs and CIOs smarten up their investments. Our composable and complete platform helps brands and retailers modernize their stack and reduce maintenance costs by rapidly migrating from legacy systems, connecting their entire value...