Resources
Changelog
Subroute grows one topic at a time — each shipped end-to-end with written explanations, live prototypes, and quizzes before it lands here. Newest first.
Load Balancing
Latest9 conceptsRun more than one server and something has to decide which one handles each request. Nine algorithms, from a blind counter to capacity-and-load-aware routing — built up one signal at a time.
Open the track →Memory Allocation
6 conceptsBefore garbage collection ever runs, something has to hand out the memory. Six allocators — four ways to pick a hole, plus the two structured schemes real kernels actually ship.
Open the track →Garbage Collection
8 conceptsHow a runtime reclaims memory you stopped using — without you ever calling free(). Eight algorithms, from the counter on every object to the collectors that run alongside your program.
Open the track →Cache Eviction
10 conceptsWhen the cache fills up, something has to go — and which one you pick decides your hit rate. Ten classic policies, side-by-side.
Open the track →Cache Write Policies
3 conceptsThree ways to handle a write when you have a cache in front of the store. Each policy is a different bet about durability, throughput, and how stale your data is allowed to get.
Open the track →Rate Limiting
5 conceptsControl request throughput so a noisy client cannot starve everyone else. Compare the five canonical algorithms side-by-side.
Open the track →
Where things are headed next lives on the Roadmap.