Skip to content
~/sph.sh

DevOps & Monitoring · Development

Programming languages, patterns, and development practices

GitHub Actions Triggers: push vs pull_request vs Merge Queue vs Release

Each git event deserves a different GitHub Actions job: what to run on push, pull_request, the merge queue, and tag/release, and why routing protects lead time.

ci-cd · github-actions · devops +1

Shift-Left Security: Removing the Review-Queue Bottleneck

How high-performing teams keep security review from becoming a lead-time bottleneck: shift-left automation, risk-based gates, a paved road, dependency cadence.

ci-cd · devops · security +3

Comparing TypeScript Formatting and Linting Tools: Biome, Oxlint, ESLint, and Prettier

A comparison of modern TypeScript linting and formatting tools - ESLint, Prettier, Biome, and Oxlint - with benchmarks, config examples, and migration tips.

typescript · code-quality · developer-experience +2

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

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

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

Claude Code MCP Servers: Setup and Configuration Guide

A comprehensive guide to Claude Code, AI agents, and Model Context Protocol servers that transforms developers from basic users to power users

claude-code · mcp · ai-tools +5

Observability Beyond Metrics: The Art of System Storytelling

Move past green-light dashboards to observability that narrates system behavior, user journeys, and business impact via distributed tracing.

observability · monitoring · opentelemetry +3

Real-time Notifications and Multi-Channel Delivery: WebSockets, Push, Email, and Beyond3/3

Implementation strategies for real-time notification delivery across WebSocket, push notification, email, SMS, and webhook channels with production-tested patterns

real-time · notifications · messaging +2

Debugging Notification Delivery Failures at Scale2/3

Real-world debugging techniques, monitoring strategies, and lessons learned from notification system failures in high-stakes production environments

debugging · monitoring · production +4

Notification Analytics and Performance Optimization: A/B Testing, Metrics, and Tuning at Scale1/3

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

marketing-analytics · performance · testing +3

Circuit Breaker Pattern: Building Resilient Microservices That Don't Cascade Failures

Implementing the Circuit Breaker pattern in TypeScript: three states, timeout sizing against P99 latency, and threshold defaults per dependency type

architecture · design-patterns · reliability +1

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

Advanced Micro Frontend Patterns: Performance, Debugging, and Production Lessons1/1

Advanced micro frontend patterns: event-sourced shared state, bundle budgets, cross-app error tracing, CSP and signed messaging, and strangler-fig migration.

debugging · performance · state-management +1