https://https://notes.isurubuddhika.dev Last 10 notes on My Digital Garden Quartz -- quartz.jzhao.xyz https://https://notes.isurubuddhika.dev/system-design/ https://https://notes.isurubuddhika.dev/system-design/ System design notes on patterns, distributed systems thinking, and scalability strategies for enterprise software development Sun, 10 Aug 2025 06:10:57 GMT https://https://notes.isurubuddhika.dev/ https://https://notes.isurubuddhika.dev/ Software engineering notes and my random brain bleeds from building distributed systems, micro-services, and enterprise applications Sun, 10 Aug 2025 06:10:57 GMT https://https://notes.isurubuddhika.dev/system-design/designing-a-rate-limiter https://https://notes.isurubuddhika.dev/system-design/designing-a-rate-limiter Requirements Limit excessive requests Low latency Low memory foot print Should support distributed rate limiting Exception handling. Fri, 22 Sep 2023 00:00:00 GMT https://https://notes.isurubuddhika.dev/system-design/database-scaling https://https://notes.isurubuddhika.dev/system-design/database-scaling When a system grows it’s data also grows with it requiring the database to be scaled in order to handle loads of data. Sat, 16 Sep 2023 00:00:00 GMT https://https://notes.isurubuddhika.dev/system-design/scaling-for-millions-of-users https://https://notes.isurubuddhika.dev/system-design/scaling-for-millions-of-users Scenario : A system that caters large number of users with a web front-end and a mobile app. Fri, 15 Sep 2023 00:00:00 GMT