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Girish Sharma

ADMINIndiaJoined March 12, 2026

Chef Automate & Senior Cloud/DevOps Engineer with 6+ years in IT infrastructure, system administration, automation, and cloud-native architecture. AWS & Azure certified. I help teams ship faster with Kubernetes, CI/CD pipelines, Infrastructure as Code (Chef, Terraform, Ansible), and production-grade monitoring. Founder of Online Inter College.

Website@codewithgarryLinkedIncodewithgarryBook a Session

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Most Popular

Full-Stack Next.js Mastery — Part 1: React Server Components Deeply Explained
14,523 views
All Content14Blog Posts0Articles14Series3

Showing 14 posts

3

Series

Zero-Downtime Deployments: The Complete Playbook
Technology

Zero-Downtime Deployments: The Complete Playbook

Blue-green, canary, rolling updates, feature flags — every technique explained with real failure stories, rollback strategies, and the database migration patterns that make or break them.

Girish Sharma· March 8, 2025
17m13.5K0
The Architecture of PostgreSQL: How Queries Actually Execute
Technology

The Architecture of PostgreSQL: How Queries Actually Execute

A journey through PostgreSQL internals: the planner, executor, buffer pool, WAL, and MVCC — understanding these makes every query you write more intentional.

Girish Sharma· March 1, 2025
4m9.9K0
Full-Stack Next.js Mastery — Part 3: Auth, Middleware & Edge Runtime
Technology

Full-Stack Next.js Mastery — Part 3: Auth, Middleware & Edge Runtime

NextAuth v5, protecting routes with Middleware, JWT vs session strategies, and pushing auth logic to the Edge for zero-latency protection — all production-proven patterns.

Girish Sharma· February 10, 2025
3m11.9K0
Full-Stack Next.js Mastery — Part 2: App Router Data Patterns & Caching
Technology

Full-Stack Next.js Mastery — Part 2: App Router Data Patterns & Caching

fetch() cache semantics, revalidation strategies, unstable_cache, route segment config — the complete decision tree for choosing how your Next.js app fetches, caches, and revalidates data.

Girish Sharma· January 25, 2025
3m12.3K0
Full-Stack Next.js Mastery — Part 1: React Server Components Deeply Explained
Technology

Full-Stack Next.js Mastery — Part 1: React Server Components Deeply Explained

React Server Components are a core feature of modern Next.js applications. In this article, we break down how they work, why they matter, and how they improve performance in full-stack React apps.

Girish Sharma· January 10, 2025
3m14.5K0
Distributed Systems Engineering — Part 5: Observability at Scale
Technology

Distributed Systems Engineering — Part 5: Observability at Scale

Traces, metrics, logs — the three pillars and the fourth nobody talks about: profiling. How to instrument distributed systems so you can debug them when they fail at 3am.

Girish Sharma· December 5, 2024
3m6.8K0
Distributed Systems Engineering — Part 4: CRDT and Conflict-Free Collaboration
Technology

Distributed Systems Engineering — Part 4: CRDT and Conflict-Free Collaboration

How Google Docs, Figma, and Notion let multiple users edit simultaneously without conflicts — the beautiful mathematics of conflict-free replicated data types.

Girish Sharma· November 20, 2024
3m7.2K0
Distributed Systems Engineering — Part 3: Building Reliable Message Queues
Technology

Distributed Systems Engineering — Part 3: Building Reliable Message Queues

At-least-once vs exactly-once delivery, dead letter queues, consumer groups, and idempotency — the complete mental model for building reliable event-driven systems.

Girish Sharma· November 5, 2024
3m8.5K0
Distributed Systems Engineering — Part 2: Consensus Algorithms Demystified
Technology

Distributed Systems Engineering — Part 2: Consensus Algorithms Demystified

Raft, Paxos, Viewstamped Replication — not as academic exercises but as practical mental models for understanding what your databases actually guarantee.

Girish Sharma· October 20, 2024
3m9.9K0
Distributed Systems Engineering — Part 1: Clocks, Time & Causality
Technology

Distributed Systems Engineering — Part 1: Clocks, Time & Causality

Why wall clocks lie in distributed systems, how logical clocks restore causality, and the precise guarantees you can and cannot rely on when reasoning about event ordering.

Girish Sharma· October 1, 2024
3m11.2K0
Mastering TypeScript at Scale — Part 4: Monorepo Type Safety & Module Boundaries
Technology

Mastering TypeScript at Scale — Part 4: Monorepo Type Safety & Module Boundaries

Enforcing strict module contracts in a monorepo: path aliases, project references, barrel files, and why you should treat your shared packages as published APIs.

Girish Sharma· September 20, 2024
3m5.5K0
Mastering TypeScript at Scale — Part 3: Strict Runtime Validation with Zod
Technology

Mastering TypeScript at Scale — Part 3: Strict Runtime Validation with Zod

Compile-time safety stops at the API boundary. This part covers building end-to-end type safety from HTTP request to database response using Zod schemas.

Girish Sharma· September 1, 2024
3m6.1K0
Mastering TypeScript at Scale — Part 2: Advanced Generics & Inference
Technology

Mastering TypeScript at Scale — Part 2: Advanced Generics & Inference

Constraint propagation, infer keyword, template literal types, and how to write utility types that the compiler can fully verify — no any escapes.

Girish Sharma· August 15, 2024
3m7.3K0
Mastering TypeScript at Scale — Part 1: The Type System Internals
Technology

Mastering TypeScript at Scale — Part 1: The Type System Internals

A deep dive into TypeScript's structural type system, variance, conditional types, and mapped types — understanding the engine before tuning it.

Girish Sharma· August 1, 2024
3m8.9K0

Top Posts

1

Full-Stack Next.js Mastery — Part 1: React Server Components Deeply Explained

14,523

2

Zero-Downtime Deployments: The Complete Playbook

13,463

3

Full-Stack Next.js Mastery — Part 2: App Router Data Patterns & Caching

12,344

4

Full-Stack Next.js Mastery — Part 3: Auth, Middleware & Edge Runtime

11,899

5

Distributed Systems Engineering — Part 1: Clocks, Time & Causality

11,236

Series

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Full-Stack Next.js Mastery

3 articles

Distributed Systems Engineering

5 articles

Mastering TypeScript at Scale

4 articles

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TypeScript×12
Open Source×9
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About

Joined March 12, 2026
14 published posts
133,639 total views
DistributedSystems×5
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