Too many posts end just when it gets interesting. On Substack, I go further — deeper dives, more code, more context, more value.
🧰 What you'll find:
• Copy‑ready snippets for JS, TS, Python, Go, React, DevOps & more
• Practical guides — from async flows to CI/CD setups
• Trends explained — why Rust’s rising, or how Serverless changes deployment
• Weekly deep dives from real reader questions
🎯 Examples by domain:
• JavaScript — offload work to background threads, optimize events
• TypeScript — use literal types, build smart APIs, enforce safety
• Python — FastAPI microservices, data pipelines, ML tips
• DevOps — Argo Rollouts, GitHub Actions, Terraform infra
• React — server components, SSR with Next.js, hooks that scale
• Testing — Playwright, Pact, reliable test strategies
• Apple — iOS tips, Mac tricks, Watch insights
• Cybersecurity — secure patterns, CVE tracking, best practices
📩 Subscribe once — and choose only what matters to you.
No clutter. Just focused knowledge.
👉 Substack home: https://alekseialeinikov.substack.com