What's New?

July 2026

Autocomplete Utility
New
Low-Level Design21 Jul 2026
Eoin
API Rate Limiter
New
Low-Level Design20 Jul 2026
Eoin

March 2026

Window Management System
New
Low-Level Design26 Mar 2026
Eoin
Actor Component Model
New
Low-Level Design25 Mar 2026
Eoin
Access Control Tree
New
Low-Level Design25 Mar 2026
Eoin
Active Users in N Minutes
New
Low-Level Design25 Mar 2026
Eoin
Alerting Engine Rules
New
Low-Level Design25 Mar 2026
Eoin
2D Vector Class
New
Low-Level Design16 Mar 2026
Eoin
Observer Pattern - Notification System
New
Low-Level Design13 Mar 2026
Eoin
Rock Paper Scissors
New
Low-Level Design13 Mar 2026
Eoin
Moving Average from Data Stream
New
Low-Level Design13 Mar 2026
Eoin
Min Heap
New
Low-Level Design13 Mar 2026
Eoin
Disk Space Manager
New
Low-Level Design12 Mar 2026
Eoin
Design HashMap
New
Low-Level Design12 Mar 2026
Eoin
Design In-Memory File System
New
Low-Level Design12 Mar 2026
Eoin
Design Circular Queue
New
Low-Level Design12 Mar 2026
Eoin
Memory Allocator
New
Low-Level Design10 Mar 2026
Eoin
Implement Queue using Array
New
Low-Level Design10 Mar 2026
Eoin
Design GPU Credits
New
Low-Level Design2 Mar 2026
Eoin

February 2026

Splitwise (Expense Sharing)
New
Low-Level Design12 Feb 2026
Eoin