https://blog.harshhaareddy.com Welcome to Harshhaa DevOps, Cloud & AI Space — tutorials and notes on DevOps, cloud computing, platform engineering, AI/ML, MLOps, LLMOps, GenAI, and AI infrastructure. Hands-on write-ups on Kubernetes, Terraform, Docker, AWS, and the systems that run modern AI. en Fri, 16 Oct 2026 21:35:16 GMT https://blog.harshhaareddy.com/posts/q7t20tziteecrv73uxuxtg2f https://blog.harshhaareddy.com/posts/q7t20tziteecrv73uxuxtg2f Wed, 14 Oct 2026 04:55:00 GMT Developers are no longer just “vibe coding” simple CRUD apps and landing pages. Armed with AI reverse-engineering agents and Rust, solo developers and small teams are coming after Adobe Creative Cloud and Microsoft Office. H A R S H H A A https://blog.harshhaareddy.com/posts/kzchog44t5vdtoa53x5z39p1 https://blog.harshhaareddy.com/posts/kzchog44t5vdtoa53x5z39p1 Thu, 17 Sep 2026 17:26:58 GMT How fine-grained 2.9 bpw mixed quantization, unified memory management, and DSpark speculative decoding fit DeepSeek V4.1 Flash across dual NVIDIA DGX Sparks. H A R S H H A A AI Infrastructure LLMOps AI / ML MLOps GenAI https://blog.harshhaareddy.com/posts/kr13mbel8pm6lurumr2fpnze https://blog.harshhaareddy.com/posts/kr13mbel8pm6lurumr2fpnze Sun, 30 Aug 2026 18:37:59 GMT How asynchronous NVMe streaming, router logit lookahead, and tiered ring buffers push production-grade inference out of commodity hardware. H A R S H H A A AI Infrastructure LLMOps Platform Engineering AI / ML Kubernetes https://blog.harshhaareddy.com/posts/lu8803d7utt0a555cdo8v47m https://blog.harshhaareddy.com/posts/lu8803d7utt0a555cdo8v47m Wed, 26 Aug 2026 13:08:35 GMT How tensor parallelism, 200 Gb/s RoCE, and low-level runtime forensics turn raw multi-GPU hardware into a rock-solid, 1-million-token AI serving platform. H A R S H H A A AI Infrastructure LLMOps AI / ML Cloud Platform Engineering https://blog.harshhaareddy.com/posts/bd2y9tvovrzpx242wsgewss8 https://blog.harshhaareddy.com/posts/bd2y9tvovrzpx242wsgewss8 Wed, 26 Aug 2026 07:10:17 GMT How low-level inference engineering, 4-bit quantization, and speculative decoding push 1,000+ tokens/sec out of a consumer RTX 3090. H A R S H H A A Platform Engineering LLMOps AI / ML AI Infrastructure GenAI https://blog.harshhaareddy.com/posts/r2yp79d4lgpsm2we9uk25aap https://blog.harshhaareddy.com/posts/r2yp79d4lgpsm2we9uk25aap Fri, 14 Aug 2026 17:19:39 GMT Complaints about opaque AI pricing are flooding social media. Which ones hold up to scrutiny and which are just users' overactive imaginations? How do models slip past their own published rate cards? How do usage limits actually work, and why do companies benefit from keeping the explanations as vague as possible? H A R S H H A A AI / ML LLMOps Cloud GenAI https://blog.harshhaareddy.com/posts/qdgvntphxmrmvfbl9nftvxuk https://blog.harshhaareddy.com/posts/qdgvntphxmrmvfbl9nftvxuk Sun, 09 Aug 2026 19:20:14 GMT 7 prompts that will uncover positions you never realized matched your experience. H A R S H H A A AI / ML GenAI Productivity https://blog.harshhaareddy.com/posts/gw00at2ui2mgi1kym4eosozv https://blog.harshhaareddy.com/posts/gw00at2ui2mgi1kym4eosozv Mon, 12 May 2025 09:20:46 GMT How to take a Node.js application from local git push to zero-downtime AWS deployment using CodePipeline, CodeBuild, and CodeDeploy. H A R S H H A A DevOps Cloud AWS CI/CD Automation https://blog.harshhaareddy.com/posts/kd0ij1yqu6bsuusz21gtkyq1 https://blog.harshhaareddy.com/posts/kd0ij1yqu6bsuusz21gtkyq1 Wed, 07 May 2025 11:24:20 GMT Ever thought learning DevOps could be fun? Check out this blog post where I explore gamified resources that teach CI/CD, containers, Kubernetes, and more — all through interactive games! H A R S H H A A DevOps Kubernetes Cloud Docker Learning https://blog.harshhaareddy.com/posts/a2xz58y6c15q18l9j14hr9iz https://blog.harshhaareddy.com/posts/a2xz58y6c15q18l9j14hr9iz Fri, 02 May 2025 07:52:50 GMT In this blog, I share how to set up a simple yet powerful CI/CD pipeline using GitHub Actions and Azure App Service. From automating deployments to securing credentials and running tests, this guide walks through the end-to-end DevOps workflow—perfect for developers looking to streamline cloud deployments with minimal setup H A R S H H A A DevOps Cloud Azure CI/CD GitHub Actions https://blog.harshhaareddy.com/posts/q4it77j9o0873slvu7hos9e6 https://blog.harshhaareddy.com/posts/q4it77j9o0873slvu7hos9e6 Mon, 21 Apr 2025 17:22:18 GMT Learn how AWS CodePipeline can automate your CI/CD workflow for faster, more reliable deployments. From source to production, streamline your release process with ease using AWS-native tools. H A R S H H A A DevOps Cloud AWS CI/CD Automation https://blog.harshhaareddy.com/posts/u4foi9uncqho2bt4aw4i0qja https://blog.harshhaareddy.com/posts/u4foi9uncqho2bt4aw4i0qja Tue, 15 Apr 2025 15:49:19 GMT A quick dive into the Linux file system essentials every DevOps engineer should master in 2025. From file permissions to logs, mounts, and container file systems, this guide highlights the key areas to focus on for better infrastructure management and debugging. H A R S H H A A DevOps Platform Engineering Linux Cloud Infrastructure https://blog.harshhaareddy.com/posts/lmx6sj9qkx5btnx9s8k5pscg https://blog.harshhaareddy.com/posts/lmx6sj9qkx5btnx9s8k5pscg Sat, 12 Apr 2025 05:05:45 GMT This guide will take you through the basics of scripting, popular scripting languages, and advanced use cases, making it an indispensable resource for all DevOps engineers. H A R S H H A A DevOps Automation Python Bash Platform Engineering https://blog.harshhaareddy.com/posts/pzd5qhn2isl3t6v86amerv56 https://blog.harshhaareddy.com/posts/pzd5qhn2isl3t6v86amerv56 Sat, 12 Apr 2025 04:55:38 GMT This guide provides 50 DevOps project ideas, organized from beginner to advanced levels, covering all essential aspects of DevOps. Whether you're just starting or looking to level up, these projects span key DevOps areas. H A R S H H A A DevOps Cloud Platform Engineering Kubernetes Terraform https://blog.harshhaareddy.com/posts/t721g2ni13j6bdz1q046xfa7 https://blog.harshhaareddy.com/posts/t721g2ni13j6bdz1q046xfa7 Fri, 11 Apr 2025 13:28:02 GMT A quick introduction to this Blog Space — a personal tech blog focused on DevOps, Cloud infrastructure, automation, and engineering best practices. Learn what this blog is about, what kind of content to expect, and why it exists. H A R S H H A A DevOps Cloud Platform Engineering AI / ML Automation