Backend Dev
Designing a Scalable URL Shortener: Snowflake IDs, Base62 Encoding, and Microservices
URL shorteners like Bit.ly or TinyURL are deceptively simple: take a long URL, generate a short one, and redirect. But when you want to…
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Nilesh Raut
’m Nilesh, a Software Development Engineer with 2+ years of experience, specializing in Go, JavaScript, Python, Docker, Kubernetes, Git, Jenkins, microservices, and system design (LLD/HLD), backed by a strong foundation in data structures and algorithms. Alongside my engineering journey, I bring 4+ years of hands-on experience in SEO, where I’ve worked extensively on content strategy, keyword research, technical SEO, and organic growth, helping products and businesses scale efficiently by aligning solid technology with search-driven performance.
250 articles
Backend Dev
Designing a High-Concurrency Flash Sale Stock & Inventory Reservation System with Node.js, Redis, Lua, and MongoDB
Designing a High-Concurrency Flash Sale Stock & Inventory Reservation System with Node.js, Redis, Lua, and MongoDB
leet code
🛒 Deploying Your Complex E-Commerce App or Any Web app
or Any App Imagine you’re building an online mega-store 🏬, and each department (like “login”, “products”, “orders”) is a separate room (microservice). You want…
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30 Days kubernetes
Day 30:Kubernetes- Recap and Next Steps
Wrapping Up Your 30-Day Kubernetes Journey Congratulations on completing the 30-day Kubernetes learning plan! Over the past month, you have gained a comprehensive understanding…
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30 Days kubernetes
Day 29: Kubernetes – Exploring the Kubernetes Ecosystem
Introduction to the Kubernetes Ecosystem Kubernetes (K8s) has grown far beyond being just a container orchestration tool. Its rich ecosystem, backed by the Cloud…
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30 Days kubernetes
Day 28: Kubernetes – Cost Optimization in Kubernetes
Introduction to Cost Optimization in Kubernetes Managing costs effectively is crucial when operating Kubernetes clusters at scale. Kubernetes offers numerous tools and strategies to…
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30 Days kubernetes
Day 27: Kubernetes – Kubernetes for Machine Learning Workloads
Introduction to Kubernetes for Machine Learning Kubernetes has become a key enabler for running machine learning (ML) workloads in a scalable and efficient manner.…
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30 Days kubernetes
Day 26: Kubernetes – GitOps with Kubernetes
Introduction to GitOps Principles GitOps is a paradigm for continuous deployment that uses Git as the single source of truth for declarative infrastructure and…
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30 Days kubernetes
Day 25: Kubernetes – Managing Multi-Cluster Environments
Introduction to Multi-Cluster Management As Kubernetes adoption grows, organizations often deploy multiple clusters to support diverse workloads, geographical redundancy, or multi-tenant environments. Managing these…
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30 Days kubernetes
Day 24: Kubernetes – Exploring Managed Kubernetes in the Cloud
Introduction to Managed Kubernetes Services Cloud providers have simplified Kubernetes adoption with managed Kubernetes services, reducing the complexity of cluster deployment and management. Services…
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30 Days kubernetes
Day 23: Kubernetes – Backups and Disaster Recovery
Introduction to Backups and Disaster Recovery in Kubernetes Data protection is critical for ensuring the reliability and resilience of Kubernetes workloads. Backups and disaster…
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30 Days kubernetes
Day 22: Kubernetes – Troubleshooting Kubernetes
Introduction to Troubleshooting Kubernetes Troubleshooting issues in Kubernetes requires a systematic approach to identify and resolve problems effectively. Whether you’re dealing with pod failures,…
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30 Days kubernetes
Day 21: Kubernetes – CI/CD Pipelines with Kubernetes
Introduction to CI/CD Pipelines with Kubernetes Continuous Integration (CI) and Continuous Deployment/Delivery (CD) are essential practices for modern application development. Kubernetes, being a powerful…
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30 Days kubernetes
Day 20: Kubernetes – Kubernetes Operators
Introduction to Kubernetes Operators Kubernetes Operators are an advanced way to manage applications and their lifecycles in Kubernetes. By codifying operational knowledge into software,…
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30 Days kubernetes
Day 19: Kubernetes – Security in Kubernetes
Introduction to Security in Kubernetes In any Kubernetes environment, security is paramount. With Kubernetes managing containers across distributed systems, ensuring robust security helps safeguard…
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30 Days kubernetes
Day 18: Kubernetes – Managing Kubernetes with Kustomize
Introduction to Kustomize Kubernetes applications often require managing configuration across multiple environments, such as development, staging, and production. Manually handling these configurations can lead…
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30 Days kubernetes
Day 17: Kubernetes – Helm Package Manager
Introduction to Helm In Kubernetes, managing application configurations and deployments across multiple environments can be complex. Helm, often called the “package manager for Kubernetes,”…
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30 Days kubernetes
Day 16: Kubernetes – Advanced Scheduling
Introduction to Advanced Scheduling in Kubernetes Kubernetes offers powerful default scheduling capabilities to ensure efficient placement of Pods on nodes. However, in scenarios where…