BeginnerOperating SystemsConcurrencyThreadsOperating Systems
Mutex Explained in Operating Systems
CS Simplified
A trusted explanation of mutexes, race conditions, and critical sections for operating systems learners.
12 indexed moments
Approved technical videos
A curated library of high-quality videos used by Vidilicious.
Category
Difficulty
IntermediateBackendThreadsLocksBackend
Threads and Synchronization
Engineering Notes
A practical walkthrough of locks, critical sections, and synchronization problems.
9 indexed moments
BeginnerBackendConcurrencyBackendSystems
Concurrency Basics
Backend Academy
A beginner-friendly tour of shared resources, locks, and parallel work.
8 indexed moments
BeginnerBackendRESTHTTPBackend
REST API Basics
API School
Resources, endpoints, HTTP methods, and JSON responses explained without jargon.
15 indexed moments
IntermediateSystem DesignKafkaStreamingSystem Design
Kafka Consumer Groups Explained
Distributed Systems Lab
How Kafka distributes partitions across consumers and tracks processing progress.
11 indexed moments
IntermediateBackendJavaMemoryRuntime
Garbage Collection in Java
JVM Deep Dives
A clear explanation of heap memory, reachability, and automatic cleanup in Java.
10 indexed moments
BeginnerFrontendReactFrontendRendering
React Rendering Explained
Frontend Notes
Understand components, rendering, state updates, and how React decides what changes.
7 indexed moments
AdvancedAIAIEmbeddingsDatabases
Vector Databases for AI Search
AI Systems
How embeddings and vector indexes help AI systems find semantic matches.
13 indexed moments
IntermediateDSADSAArraysTwo pointers
Sliding Window Patterns for Arrays
Interview Prep Daily
Walkthrough of fixed and variable sliding windows with complexity intuition for coding interviews.
14 indexed moments
AdvancedSystem DesignCacheLatencyScale
Caching in Large Systems
Architecture Minutes
CDN edges, TTLs, stampede mitigation, and where caches fit between apps and databases.
16 indexed moments