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Kafka is a distributed event streaming platform for real-time data processing, enabling high-throughput messaging between producers and consumers.
Localhost (127.0.0.1) is a reserved domain name (basically a nickname) that always points back to your own machine.
Sharding splits a database into smaller, independent shards, while partitioning organizes data within one database.
PWAs vs Native Apps: Trade-Offs Explained
Discover how Lite Apps offer Streamlined Experience for Every Device
PWAs make websites act like apps—offline access, push alerts, camera use, and installable without app store fees or separate codebases.
Big Apps ship features with zero downtime using canary releases, feature flags, shadow testing & blue-green deployments.
SSO (Single Sign-On) lets users log in once and access multiple apps without re-entering credentials, streamlining authentication across services.
Caching speeds up data retrieval by storing frequently accessed data in faster storage, improving performance but requiring management for freshness.
With load balancing, caching, CDNs & multi-region setups, we can build a scalable, high-performance systems for millions of users.