An Easy Explanation of Bloom Filters and Their Real-World Uses
A beginner-friendly introduction to bloom filters - how they work, real-world examples, and when to use these efficient probabilistic data structures.
The Magic of Consistent Hashing
Learn the magic of consistent hashing, the algorithm that keeps your data in the right hands when your system scales. Learn how it minimizes data movement during server changes and why it's the bedrock of distributed storage.
Design a social media network
Different aspects of designing a social media network, with a focus on key components like CDNs (CDNs), managing bandwidth, optimizing data schema, considering privacy, optimizing images, and understanding how hashtag services work.
Design a secure image-sharing platform
Design a secure image-sharing platform, navigating through Gravatar integration, query optimization, and API server setup. Explore tagging photos and enhancing user experience.
Why did Flicker need its own ID generation?
Discover why Flickr chose to create its own ID generation system, as we delve into the challenges posed by traditional UUIDs. Explore the unique approach that Flickr took to efficiently generate distributed IDs using a Central Ticker Server in MySQL. Gain insights into the complexities of balancing load, addressing single points of failure, and optimizing database performance.
Snowflake at Instagram
Instagram's distinctive ID generation through the innovative "snowflaking" technique. Witness how it efficiently fulfills sortable ID requirements within the current infrastructure. Delve into the structure of snowflake IDs, incorporating 41 bits for epoch time, 13 bits for DB shard ID, and 10 bits for per-shard sequence numbers. Gain insights into Instagram's practical implementation across logical shards.
Locks managed by a central machine
Explore the intricacies of designing locks managed by a central machine in this insightful content. Learn about coordination, remote locks, database integration with Redis, and overcoming potential single points of failure for robust lock management.
Design a Load Balancer
Learn Load Balancer design essentials, algorithms, and database integration for optimal performance in distributed systems. Get a holistic understanding of the big picture through informative illustrations showcasing the low-level and overall architecture of a Load Balancer.
Design Slack’s real-time communication system
Want to build a real-time communication system like Slack? This post peels back the curtain, exploring the technical secrets of chat channels, instant updates, and seamless collaboration. Learn from multiplayer games and dive into databases, WebSockets, and edge servers. See the full architecture and get ready to build your own communication powerhouse! ⚡️
Designing an Efficient Rate Limiter for High-Performance Systems
Design a robust rate limiter, limiting requests, offering granular control, and ensuring minimal overhead. Enhance scalability effortlessly.