go concurrency — 2 Technical Articles

May 18, 2023 · Backend Development

Fixing Event Merge Bugs in Enhanced Singleflight: A Practical Compensation Approach

This article explores a bug in an enhanced singleflight event‑merging system, illustrates problematic scenarios with overlapping events, and presents a time‑stamp based compensation mechanism that detects and re‑pushes inconsistent data to ensure correct final event states.

Singleflightcompensation logicevent merging

0 likes · 5 min read

Fixing Event Merge Bugs in Enhanced Singleflight: A Practical Compensation Approach

Xiao Lou's Tech Notes

Nov 28, 2022 · Backend Development

Re‑engineering a Scalable Service Health‑Check System for Cloud‑Native Ops

This article details the redesign of a service health‑check component, covering its original limitations, industry alternatives, the chosen centralized active checking approach, architectural modules, concurrency model, scaling mechanisms, gray‑release strategy, and performance optimizations for reliable distributed systems.

backend architecturego concurrencyoperational reliability

0 likes · 17 min read

Re‑engineering a Scalable Service Health‑Check System for Cloud‑Native Ops