Search results
12 resultsDatabase Schema Migration Strategies
Expand-contract pattern, zero-downtime migrations, and tooling.
CI/CD Pipeline Design — From Commit to Production
Stages, gates, deployment strategies, and keeping pipelines fast.
LLM Guardrails: keeping AI outputs safe in production
Techniques for input/output filtering, content policies, and hallucination mitigation.
GPU Troubleshooting — Artifacts, Crashes, and No Signal
Diagnose and fix graphics card issues from driver corruption to hardware failure.
Load Testing with k6
Script a realistic load test, interpret results, and find bottlenecks before they find users.
How to Diagnose a Failing Power Supply
Testing PSU output, identifying failure symptoms, and safely replacing it.
API Testing Strategy — Unit, Integration, Contract, and E2E
Building a test pyramid that catches real bugs without slowing delivery.
Data Contracts — Formalising Agreements Between Producers and Consumers
Schema, SLAs, semantics, and how to enforce data contracts in practice.
DORA Metrics — Measuring Engineering Delivery Performance
Deployment frequency, lead time, MTTR, and change failure rate in practice.
Testing Strategy for Data Pipelines
Unit tests, integration tests, data contract tests, and regression testing for pipelines.
Feature Flags — Safe Deployment and Gradual Rollout
Types of flags, implementation patterns, and avoiding flag sprawl.
OpenAPI Spec-First API Development
Write the contract before writing code — benefits, tooling, and workflow.