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Inside XFaaS: The platform processing trillions of function calls daily across 100,000+ servers
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How Redis, LevelDB, and modern databases achieve O(log n) search without complex tree balancing
Practical lessons from developers who actually use GitHub Copilot, Cursor, and other AI tools daily
Inside XFaaS: The platform processing trillions of function calls daily across 100,000+ servers
A deep dive into the open source recommendation system powering one of the world's largest social platforms
What actually happens inside GPT, Claude, and Llama when you hit enter
Complete guide to graph data structure fundamentals. Learn adjacency list vs adjacency matrix, BFS and DFS in data structure, directed acyclic graphs, and 20+ core graph algorithms with implementations.
How databases and file systems store billions of records and find any one of them in milliseconds
Count billions of unique items using only 12 KB of memory
Track frequencies in streaming data without storing everything
How databases, browsers, and caches check if something exists without storing everything
What tokens per second you can actually expect when running Qwen2, Llama 3.1, and other models locally
How Twitter, Discord, and Instagram generate billions of unique IDs without a central database
How to run Llama, Mistral, and other open source models on your own hardware
Everything you need to know about indexes, from B-trees to query optimization
Google's new open standard for AI-driven shopping and how to integrate it
A practical guide to agent architecture, tool calling, and the patterns that matter
What every developer needs to know about feeding AI the right information
