Complete Update History
Below is the complete chronological history of all updates and materials across the portal.
Sep 26
Viva
The Myth of the Global Mutex: Distributed Locking
Sep 25
Viva
The Floodgates: Systems Under Stress and Backpressure
Sep 25
Puzzles
The 800-Kilometer Radius: A Physical Limit on Digital Routing
Sep 25
Resources
Opensource Resources
Sep 25
Resources
Fun Games
Sep 25
Complete Update History
Sep 25
Resources
CLI Tools and Cheatsheets
Sep 25
Resources
Classic Guides
Sep 25
Handbook
Complex Systems Resilience & Emerging Frontiers
Sep 24
Puzzles
Zeno's Routing: The Moving Target Paradox
Sep 24
Blog
The Logic of the Absurd: 20 Paradoxes That Govern Complex Systems
Sep 24
System Design
The Indestructible Payment Gateway
Sep 24
Viva
The Cost of a Handshake: Database Connection Pooling
Sep 24
System Design
Flash Sale & Ticketing Platform (Ticketmaster)
Sep 24
Handbook
Edge, IoT & Adversarial Consensus
Sep 23
Blog
The Logic of the Absurd: 20 Canonical Paradoxes Across Mathematics, Science, and Philosophy
Sep 23
Blog
The Architecture of Misery: Ten Axioms for Guaranteed Unhappiness
Sep 23
Handbook
LLM Architecture & AI Containment
Sep 22
Handbook
Machine Learning Systems & Fragility
Sep 21
Handbook
Cloud Physics & Reliability Engineering
Sep 20
To C
PDA and Parsing
Sep 20
Os Lab
A6: Contiguous Memory Management
+ details
Sep 20
Handbook
Operability, Incidents & Applied Labs
Sep 19
Handbook
Orchestration & Blast Radius
Sep 18
Handbook
Containerization & Isolation Boundaries
Sep 17
Handbook
Coordination, Consensus & Consistency
Sep 16
Handbook
The Fallacies of Distributed Computing & Time
Sep 15
Handbook
Applied Labs & Evaluation Rubrics
Sep 14
Viva
The Myth of Asymptotic Dominance: Trees, Disks, and CPU Caches
Sep 14
Handbook
Transactions, Concurrency & The NoSQL Tradeoff
Sep 13
To C
CFG and CFL
Sep 13
Handbook
Indexing & Performance Engineering
Sep 12
Handbook
SQL Semantics & Query Architecture
Sep 11
Handbook
Relational Guarantees & Schema Design
Sep 10
Os Lab
A5: Deadlock Management
+ details
Sep 10
Handbook
Contract Testing, Observability & Applied Labs
Sep 09
Viva
The Phantom Inventory: Concurrency in Distributed Transactions
Sep 09
Handbook
Distributed Realities & Asynchronous APIs
Sep 08
Handbook
Security, Gateways & Intermediaries
Sep 07
Lecture
Lecture 06: Priority Scheduling and Multilevel Queues
Sep 07
Handbook
API Design Principles & Evolution
Sep 06
Viva
The Omniscient Navigator: Graphs, Heuristics, and Hardware
Sep 06
Handbook
The Architectural Contract & HTTP Semantics
Sep 05
Viva
The Illusion of Infinite Memory: From Malloc to Stop-The-World
Sep 05
Handbook
Failure Modes & Applied Labs
Sep 04
Viva
The Illusion of Now: Time and Causality in Distributed Systems
Sep 04
Handbook
Shell Automation & Network Foundations
Sep 03
Handbook
Process Management & Observability
Sep 02
Handbook
The Filesystem & Access Control
Sep 01
Assignment
Assignment 04: CPU Scheduling Algorithms
+ details
Sep 01
Assignment
Assignment 03: Context Switching and CPU Dispatch
+ details
Sep 01
Handbook
Linux Architecture & The Systems View
Aug 31
Literature
Literature Survey: Confidential Computing
Aug 31
Assignment
Assignment 02: Process Concepts and the Process Control Block
+ details
Aug 30
Viva
The Illusion of Contiguous Memory: Arrays to Page Faults
Aug 30
Literature
Literature Survey: Serverless Computing
Aug 29
Literature
Literature Survey: Semantic Communication
Aug 29
Handbook
Concurrency & Distributed Faults
Aug 29
Handbook
Applied Labs & Evaluation Rubrics
Aug 28
Viva
The Elastic Hash: From Arrays to Distributed Rings
Aug 28
Literature
Literature Survey: Reachability Analysis
Aug 28
Handbook
Instrumentation & Execution Control
Aug 28
Handbook
Anti-Patterns & System Documentation
Aug 27
Literature
Literature Survey: Processing In Memory
Aug 27
Handbook
Memory State & Undefined Behavior
Aug 27
Handbook
Branching as Architectural Design
Aug 26
Puzzles
The Load Balancer's Mirage: A Parsing Paradox
Aug 26
Viva
The Catastrophic Match: Regular Expressions to Automata State Explosions
Aug 26
Literature
Literature Survey: Blockchain Zero Knowledge
Aug 26
Assignment
Assignment 4: Properties of Regular Languages
+ details
Aug 26
Handbook
Deconstructing Stack Traces & Core Dumps
Aug 26
Handbook
Git Internals & The Conceptual Model
Aug 25
Literature
Literature Survey: Llm Code Generation
Aug 25
Handbook
Isolating State: The Scientific Method of Debugging
Aug 25
Handbook
The Shift to Engineering Discipline
Aug 24
Puzzles
The Unreliable Handover: A Paradox of Consensus
Aug 24
Puzzles
The Ruthless Boardroom: A Game of Capital Allocation
Aug 24
Viva
The Phantom Object: Deconstructing OOP into Silicon
Aug 24
Viva
The Anatomy of a TCP Handshake
Aug 24
Lecture
CPU Scheduling
Aug 23
Literature
Literature Survey: Sublinear Algorithm
Aug 23
Lecture
Context Switching
Aug 23
Os Lab
A4: Process Synchronization
+ details
Aug 22
Literature
Literature Survey: Semantic Communication
Aug 21
Assignment
Assignment 3: Regular Grammars
+ details
Aug 21
Literature
Literature Survey: Learned Index Structures
Aug 20
Blog
The Linux PCB and the /proc Filesystem
Aug 17
Blog
From Clunky LMS to GitOps: Building an Automated Academic Portal
Aug 17
To C
Properties of Regular Languages
Aug 16
Lecture
Process and PCB
Aug 16
Os Lab
A3: CPU Scheduling
+ details
Aug 15
Os Theory
Self-Assessment: System Calls and OS Structures
+ details
Aug 14
Assignment
Assignment 2: Finite Automata
+ details
Aug 12
Lecture
System Calls and OS Structures
Aug 10
To C
RegEx and Grammar
Aug 10
To C
Finite Automata
Aug 09
Os Lab
A2: System Calls
+ details
Aug 07
Assignment
Assignment 1: Prerequisites
+ details
Aug 04
Os Lab
A1: Linux Basics
+ details
Aug 03
Assignment
Assignment 00: Prequisite Self-Assessment
+ details
Aug 03
Assignment
Assignment 00: Prequisite Self-Assessment
+ details
Jul 17
To C
Mathematical Foundations and Preliminaries
Jul 15
Os Theory
Introduction
Jul 14
Lecture
Lecture 00: Prerequisites and Overview
Jan 15
Portfolio
An Efficient Handover Mechanism for Vehicular Mobility in LTE
Jan 01
Courses
Jan 01
Courses
Jan 01
Courses
Jan 01
Courses
