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testing

12 posts

testing
Slow Down to Speed Up

Rushing feels fast but creates rework, bugs, and firefighting. Why pausing for refactoring, tests, and CI upkeep is an investment in speed, not lost speed.

technical-debt · testing · ci-cd +2

Bruno API Collections in Git: A Workflow Shift, Not Free Postman

Committing Bruno .bru files to the repo keeps the API contract in the same PR and history as the code. The only real tax is a deliberate secrets boundary.

testing · ci-cd · developer-experience +1

Mobile API Versioning with a BFF: Shipping When You Can't Roll Back the Client

A mobile binary can't be rolled back and old versions linger, so safety and speed move server-side: a BFF, consumer-driven contracts, and backward-compatible versioning.

mobile · api-design · testing +1

API Versioning Strategies in Practice: From First Release to Sunset

A practical guide to API versioning: URL vs header approaches, breaking changes, Sunset-header deprecation, AWS API Gateway, GraphQL, and contract testing.

api-design · deployment · graphql +4

LaunchDarkly vs Unleash vs AWS AppConfig: Feature Flags at Scale

A production guide to feature flags in distributed systems, comparing LaunchDarkly, Unleash, and AWS AppConfig with examples for rollouts and A/B testing.

feature-flags · devops · ci-cd +5

Playwright vs Cypress: E2E Testing Strategies for Modern Web Apps

Build reliable, maintainable E2E suites with Playwright and Cypress: framework selection, flaky-test prevention, CI/CD integration, and optimization.

testing · ci-cd · automation +2

Contract Testing with Pact - Ensuring API Compatibility in Microservices

A practical guide to consumer-driven contract testing with Pact in TypeScript microservices, catching breaking API changes before deployment.

testing · microservices · api-design +3

Testing Serverless Applications: A Practical Strategy Guide

Build a testing strategy for AWS Lambda, API Gateway, DynamoDB, and Step Functions with practical patterns for fast feedback and reliability.

lambda · testing · serverless +8

How to Adopt AI Coding Tools: From Pilot to Production1/1

A hands-on guide to adopting AI developer tools: readiness scoring, pilot scope, security controls, review capacity, and the metrics worth tracking.

ai-tools · security · code-review +3

Notification Analytics and Performance Optimization: A/B Testing, Metrics, and Tuning at Scale1/1

Advanced analytics strategies, A/B testing frameworks, and performance optimization techniques for notification systems serving millions of users

marketing-analytics · performance · testing +3

Build a URL Shortener with AWS CDK Part 4: Production Deployment1/1

Multi-environment deployment, performance optimization at scale, cost management, and monitoring with solid incident response patterns.

aws-cdk · lambda · dynamodb +6

Git Branching Strategies: Real-World Lessons for Different Teams and Products

Git branching strategies mapped to team size, product type, and release cadence. GitHub Flow is the default; here is when another model earns its overhead.

ci-cd · lessons-learned · team-management +3