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⚡ AI Lessons

Dev.to · Rajkiran
🏗️ Systems Design & Architecture
⚡ AI Lesson
3w ago
System Design - 24. Geospatial Indexing: How Uber Finds the Nearest Driver Among Millions in Milliseconds
Geospatial Indexing: How Uber Finds the Nearest Driver Among Millions in...

Dev.to · Rajkiran
🏗️ Systems Design & Architecture
⚡ AI Lesson
3w ago
System Design - 23. Bloom Filters: How Chrome Checks Billions of Malicious URLs Using Almost No Memory
Covers: Probabilistic Data Structures, False Positives vs False Negatives, Counting Bloom Filters,...

Dev.to · Rajkiran
3w ago
System Design - 22. Consistent Hashing: The Algorithm That Lets Cassandra Add a Server Without Breaking Everything
Consistent Hashing: The Algorithm That Lets Cassandra Add a Server Without Breaking...

Dev.to · Rajkiran
🏗️ Systems Design & Architecture
⚡ AI Lesson
3w ago
System Design - 21. Rate Limiting: The 5 Algorithms That Protect Every API on the Internet
Rate Limiting: The 5 Algorithms That Protect Every API on the Internet Series: System...

Dev.to · Rajkiran
3w ago
System Design - 20. Observability: The 3 Pillars, 4 Golden Signals, and How Netflix Debugs 100 Microservices
Observability: The 3 Pillars, 4 Golden Signals, and How Netflix Debugs 100...

Dev.to · Rajkiran
🏗️ Systems Design & Architecture
⚡ AI Lesson
3w ago
System Design - 19. Authentication & Authorization: OAuth2, JWT, and the Equifax Breach That Changed Everything
Authentication & Authorization: OAuth2, JWT, and the Equifax Breach That Changed...

Dev.to · Rajkiran
4w ago
System Design - 17. Service Discovery & Service Mesh: How Thousands of Services Find Each Other
Covers: Client-Side vs Server-Side Discovery, Service Registries, Service Mesh (Istio/Envoy),...

Dev.to · Rajkiran
4w ago
System Design - 16. Microservices vs Monolith: The Decision That Will Define Your Next 3 Years
Covers: Monolith vs Microservices Trade-offs, Strangler Fig Pattern, Distributed Monolith...

Dev.to · Rajkiran
🏗️ Systems Design & Architecture
⚡ AI Lesson
4w ago
System Design - 15. The Saga Pattern: How Uber Books a Trip Without a Single Database Transaction
Covers: Two-Phase Commit, Saga Pattern, Choreography vs Orchestration Sagas, Compensating...

Dev.to · Rajkiran
4w ago
System Design - 13. Message Queues Explained: Why LinkedIn Built Kafka and Changed Async Communication Forever
Message Queues Explained: Why LinkedIn Built Kafka and Changed Async Communication...

Dev.to · Rajkiran
4w ago
System Design - 12. REST vs GraphQL vs gRPC: Choosing the Right API for Every Job
REST vs GraphQL vs gRPC: Choosing the Right API for Every Job Covers: REST, GraphQL,...

Dev.to · Rajkiran
🏗️ Systems Design & Architecture
⚡ AI Lesson
4w ago
System Design - 10. Load Balancing: The Traffic Cop That Keeps the Internet Alive
Covers: L4 vs L7, Algorithms, Sticky Sessions, Active-Active vs Active-Passive, Health Checks, SSL...

Dev.to · Rajkiran
🏗️ Systems Design & Architecture
⚡ AI Lesson
1mo ago
System Design - 9.Database Sharding & Replication, How Facebook Serves a Billion Reads Per Second
The Single Database Problem In 2004, Facebook launched. One server. One database. By 2008, they had...

Dev.to · Rajkiran
1mo ago
System Design - 8. Caching, Caching Explained: The Single Biggest Performance Win in Any System
The Two Hard Problems in Computer Science Phil Karlton famously said: "There are only two hard...

Dev.to · Rajkiran
🏗️ Systems Design & Architecture
⚡ AI Lesson
1mo ago
System Design - 7.SQL vs NoSQL, How Uber Uses Both in the Same System (And Why That's the Right Answer)
The Question Nobody Should Be Asking "Should I use SQL or NoSQL?" It's the most Googled database...

Dev.to · Rajkiran
🏗️ Systems Design & Architecture
⚡ AI Lesson
1mo ago
System Design - 6.CAP Theorem & PACELC, CAP Theorem & PACELC: The Most Important Trade-off in Distributed Systems
The Theorem That Changed How We Think About Databases In 2000, Eric Brewer stood at a conference and...

Dev.to · Rajkiran
🧠 Large Language Models
4mo ago
How ChatGPT Actually Predicts Words (Explained Simply)
Many people believe ChatGPT is a search engine or a giant database of pre-written answers. In...
DeepCamp AI