devsecopszerotohero.hashnode.dev🚀 DevSecOps Journey — Day 20Introduction to CI/CD & Jenkins Architecture (Hands-on Foundations) After completing build tools, 2-tier & 3-tier applications, and NGINX, I’ve now moved into the heart of DevOps: CI/CD (Continuous Integration & Continuous Delivery). This is where au...Jan 2·3 min read
devsecopszerotohero.hashnode.dev🚀 DevSecOps Journey — Day 19Real-World NGINX Projects: Static Hosting, Reverse Proxy & Load Balancing NGINX is one of the most widely used tools in modern infrastructure.Today, I worked on hands-on NGINX projects that reflect real production use cases, moving beyond theory into...Dec 27, 2025·3 min read
devsecopszerotohero.hashnode.dev🚀 DevSecOps Journey — Day 17Building Real 3-Tier Applications with Databases (Hands-on) Yesterday, I explored project architecture and build systems.Today, I moved one step closer to real production systems by working on 3-Tier applications. This learning focused on how applica...Dec 23, 2025·4 min read
devsecopszerotohero.hashnode.dev🚀 DevSecOps Journey — Day 16Understanding Build Tools & Project Architecture Across Java, Node.js, .NET & Python ✨ How modern applications are structured, built, and executed in real systems After completing Linux, Shell Scripting, and Git, I moved forward into build tools and ...Dec 22, 2025·3 min read
devsecopszerotohero.hashnode.dev🚀 DevSecOps Journey — Day 15How Companies Manage Git Access & Code Flow (Git Organization, RBAC & Git Flow) ✨ Understanding how teams safely work together on the same code Today’s learning was about how real companies organize their code and control access when hundreds (or tho...Dec 19, 2025·3 min read
