Tech Blog
Frontend deep dives, architecture design, performance optimization, and development insights
Distributed Database Consensus: 6 Core Modules for Raft from Theory to Implementation
Guide to distributed database consensus protocols, covering Raft leader election, log replication, heartbeat timeout, snapshot compression, membership change, and linearizable consistency with full Go code
Internal Developer Platform IDP: Building Enterprise Developer Portal with Backstage 2026
Complete guide to building an Internal Developer Platform (IDP) with Backstage from scratch, covering architecture, Software Catalog, TechDocs, plugin development, and production deployment.
GitOps Multi-Cluster Management: 6 Core Practices for ArgoCD & Flux CD Production Delivery
From scattered multi-cluster configs to ArgoCD ApplicationSet unified distribution, Kustomize multi-environment management to canary progressive delivery, External Secrets management to disaster recovery automation — a complete production guide
DevOps GitOps Secret Management: 6 Production Patterns from Sealed Secrets to External Secrets Operator
Complete guide to DevOps GitOps secret management, covering Sealed Secrets, External Secrets Operator, SOPS encryption, HashiCorp Vault integration, secret rotation, and production security patterns
DevOps CI/CD Cache Optimization: 6 Key Strategies to Speed Up Build Pipelines by 10x
From slow builds to GitHub Actions cache configuration, Docker BuildKit layer caching to dependency cache management, cache Key design to remote distributed builds — a complete CI/CD cache optimization guide
DevOps CI/CD Pipeline in Practice: Docker + Kubernetes Full Chain
From CI/CD fundamentals to production-grade full-chain pipelines: GitHub Actions / GitLab CI / Jenkins comparison, Docker multi-stage builds and image optimization, K8s deployment strategies (rolling/blue-green/canary), GitOps + ArgoCD, security scanning, environment management, monitoring & alerting and rollback, with complete Workflow code.
Design Token System in Practice: 5 Patterns for Scalable Theme & Multi-Brand Architecture
From Design Token layered architecture to theme switching and multi-brand support, covering the complete production-grade token system implementation
AI-Driven SRE: Complete Guide to Intelligent Alert Root Cause Analysis and Self-Healing Systems 2026
A deep dive into AI-driven SRE automation, covering alert noise reduction and aggregation, AI root cause analysis, automated remediation runbooks, self-healing system design, and production-grade AIOps platforms, with complete runnable code.
The Privacy Trap of Free Online Tools: Where Do Your Files Go?
Uncover the privacy reality of online tools—which ones keep your files, how to verify client-side processing, and how to protect your data.
Design System Architecture in Practice: The Complete Build Path from Design Tokens to Component Libraries
A systematic exploration of design system architecture, covering Design Token systems (colors/spacing/typography/shadows), component API design principles, theme switching mechanisms, multi-brand adaptation, and engineering practices with Tailwind CSS + CSS variables.
CSS Scroll-Driven Animations: 5 Pure-CSS Scroll Animation Patterns Without JavaScript
From scroll-timeline to view-timeline, covering complete CSS scroll-driven animations and viewport animations
CSS Scroll-Driven Animations: Zero-JS Parallax Scrolling, Progress Bars, and Reveal Effects
A comprehensive guide to CSS scroll-timeline and view-timeline syntax. Create classic effects like parallax scrolling, reading progress bars, scroll reveals, and horizontal scrolling with pure CSS — say goodbye to scroll event listeners and requestAnimationFrame.
Native CSS Nesting in Practice: Moving Beyond Preprocessors
Deep dive into native CSS nesting syntax rules, key differences from Sass/Less, the & nesting selector, @layer cascade layers, and :is() implicit wrapping for building modern stylesheet architectures without preprocessors.
CSS Container Queries & Modern Layout in Practice: From Responsive to Component-Driven
A comprehensive guide to CSS container queries syntax and practical usage, :has() selector, native nesting, subgrid, anchor positioning, view transitions, scroll-driven animations, cascade layers, logical properties, browser support table, and progressive enhancement strategies.
CSS :has() Selector in Practice: The Parent Selector That Changes Component Styling Architecture
A comprehensive guide to the CSS :has() selector's syntax and matching logic, with practical examples for form validation, card layouts, and nav highlighting that replace JavaScript.
Time-Series Database Comparison 2026: Architecture, Performance & Decision Guide
A practical 2026 comparison of InfluxDB 3, TimescaleDB, VictoriaMetrics, TDengine, and Prometheus — covering architecture deep-dives, write/read benchmarks, high-cardinality handling, cost models, and a weighted decision framework.
Content Security Policy Deep Dive: From XSS Defense to strict-dynamic
A systematic guide to CSP directives, nonce/hash alternatives to unsafe-inline, the strict-dynamic trust chain propagation mechanism, and CSP violation reporting configuration.
CSS Anchor Positioning & Popover API: No More JS for Popups in 2026
Master CSS Anchor Positioning and Popover API for pure-CSS tooltips, dropdowns, and date pickers. Compare with Floating UI, explore fallback strategies and browser compatibility.
Cloud-Native AI Deployment: The Complete Guide (Docker+K8s+GPU Scheduling)
Build a cloud-native AI deployment system from scratch. Covers vLLM/Triton/TGI/Ollama model serving comparison, Docker multi-stage builds, K8s GPU scheduling with MIG partitioning, vLLM + HPA autoscaling, Milvus + Elasticsearch RAG vector service deployment, Spring Boot AI microservices on K8s, Prometheus + Grafana + OTel observability, cost optimization, and ArgoCD GitOps automated delivery.
CockroachDB Multi-Region Guide: Table Locality, Latency, and Resilience Tradeoffs
A practical CockroachDB multi-region guide covering database regions, table locality, regional-by-row data, global tables, survival goals, and production design tradeoffs.