Programming
Programming Index
π Index of Programming posts
π Programming Index
π 12 Posts
π Last Updated: Mon Sep 21 2026
This folder contains Programming-related posts.
| # | Blog Link | Date | Excerpt | Tags |
|---|---|---|---|---|
| 1 | Programming Index | Mon Sep 21 2026 | π Index of Programming posts | |
| 2 | 𧱠Data Structures: Arrays, Stacks, Queues, Heaps, Hash Tables, Tries & Graphs | Fri Feb 20 2026 | Data structures from the ground up β why arrays and linked lists trade off access vs insertion, real Java examples for arrays/lists/stacks/queues, a Binary Heap stored with no pointers at all, how a hash table actually resolves collisions, tries for prefix matching, graph representations, and a practical guide to choosing the right structure. | Data Structures Arrays Linked Lists Stacks Queues Heaps Hash Tables Tries Graphs Big O Study Notes |
| 3 | π² Trees Deep Dive: BST, AVL Rotations, Red-Black Trees, B-Trees & B+ Trees | Fri Feb 20 2026 | The tree family from the ground up β Binary Tree and BST fundamentals, DFS/BFS traversal, why an unbalanced BST degrades to O(n), all four AVL rotation cases worked through step by step, Red-Black Tree's five properties with search and insert, B-Trees and B+ Trees for database indexing, plus hash tables and tries. | Data Structures Trees BST AVL Tree Red-Black Tree B-Tree Hash Tables Tries Big O Study Notes |
| 4 | πΈοΈ Graph Data Structures: Adjacency List vs Matrix, BFS & DFS | Fri Feb 20 2026 | Graphs from the ground up β vertices and edges, why there's no single Big O for a graph, adjacency list vs adjacency matrix tradeoffs, and why BFS and DFS traversal cost is the foundation every graph algorithm builds on. | Data Structures Graphs BFS DFS Big O Study Notes |
| 5 | π’ Algorithmic Complexity: Big O From First Principles | Fri Feb 20 2026 | Asymptotic notation from the ground up β deriving Big O from a growth formula, a real timing table showing what each complexity class actually costs at n = 1,000,000, and every major growth order (constant, logarithmic, linearithmic, polynomial, exponential, factorial) with real code examples. | Algorithms Big O Complexity Asymptotic Notation Study Notes |
| 6 | Searching Algorithm & Their Complexity Complexity π | Fri Feb 20 2026 | Best, average, and worst case complexity for linear search, binary search, hashing, and balanced-tree based search β quick revision notes with when to use each. | Algorithms Searching Big O Complexity Study Notes |
| 7 | β‘ Sorting Algorithm Complexity π | Fri Feb 20 2026 | Best, average, and worst case complexity and stability for Quick Sort, Merge Sort, Timsort, Heap Sort, and every other major sorting algorithm β quick revision notes. | Algorithms Sorting Big O Complexity Study Notes |
| 8 | ποΈ Database Comparison π | Fri Feb 20 2026 | A quick-reference comparison of database paradigms β key-value, wide column, document, relational, graph, search index, and multi-model β with key features and typical use cases. | Databases DBMS NoSQL SQL Study Notes |
| 9 | Ansible: Agentless Configuration Management | Wed Jul 29 2026 | Ansible from the ground up β agentless push architecture, inventory, playbooks, modules, roles, idempotency, Ansible Vault, a real GPU-node provisioning example, Ansible vs Terraform, and a set of interview questions with answers. | Ansible Configuration Management IaC DevOps Automation Cloud |
| 10 | CI/CD Pipelines: From Commit to Production | Wed Jul 29 2026 | CI/CD from the ground up β Continuous Integration vs Delivery vs Deployment, pipeline stages, GitHub Actions and Jenkins pipelines, push-based CD vs GitOps with ArgoCD, a real GPU inference deployment pipeline, and a set of interview questions with answers. | CI/CD DevOps GitOps ArgoCD GitHub Actions Jenkins Automation Cloud |
| 11 | Unix Internals: Processes, File Descriptors, and Syscalls | Thu Jul 30 2026 | The Unix fundamentals underneath every container and Kubernetes pod β the fork/exec/wait process model, file descriptors and the everything-is-a-file philosophy, the syscall boundary between user space and the kernel, signals, pipes, process memory layout, and the permission model. | Unix Linux Operating Systems Processes Syscalls File Descriptors Signals DevOps |
| 12 | Building a Live GTC 2026 Agenda Tracker (and Syncing It to Google Calendar) | Mon Sep 21 2026 | I just wanted a normal agenda for GTC Berlin 2026 that I could search and drop into Google Calendar. NVIDIA's attendee portal is login-gated, so I found the public API behind their marketing page instead, built a live searchable agenda, generated an .ics calendar, and wrote a script that auto-colors 148 Google Calendar events by session type. A few things broke along the way, and I wrote those down too. | NVIDIA GTC 2026 JavaScript Node.js Google Calendar API OAuth SEO Side Project |
