Guides ยท Technology
Cache Eviction Strategies
Evict cache smartly
Cache eviction uses TTLs and policies (LRU/LFU/FIFO) sized to workload; monitor hit rates and evictions to tune.
- ttl
- lru
- lfu
- cache size
- eviction
Set Policies
Pick LRU/LFU/FIFO based on access patterns.
Choose TTLs
Set per-key TTLs aligned to freshness needs.
Monitor
Track hit/miss and evictions; adjust size/policies.
Keep Exploring
Guides
API Basics
APIs let software request data or actions from other systems through defined endpoints and responses.
Comparison
RAM vs Storage
RAM handles what your device is actively working on, while storage keeps apps, files, and system data available over time.
How it works
Global Positioning System
GPS uses timing signals from satellites to calculate a receiver's position on Earth.
What it is
Blockchain
A blockchain is a distributed ledger secured by cryptography and consensus nodes.