Content-Addressed Blob Storage
Zero-Copy Binary Record Parser
Safe FFI Wrapper With Drop
Safe Wrapper Over C String Pointer
Unsafe In-Place Buffer Swap
Memory-Mapped Pattern Search
Build a Once-Init Cell From Scratch
Thread-Safe Generic In-Memory Cache
Mocking a Dependency via Traits
Thread-Safe Token-Bucket Rate Limiter
MPMC Channel From Scratch
Poison-Tolerant Mutex Wrapper
Thread Barrier With Condvar and Mutex
Thundering-Herd-Safe Shared Cache
Axum Response-Time Middleware
Request ID Tracing Middleware
API Key Extractor With FromRequestParts
Request Timing Middleware in Axum
Sliding-Window Rate-Limiting Middleware
Concurrency-Limiting Middleware With Semaphore
Async Coordination Flow Control
Generic Future Timeout Wrapper
Generic Async Retry With Backoff
Bounded-Concurrency Async Stream Processor
Bounded Concurrency Future Runner
Bounded Worker Pool With mpsc
Fixed-Size Thread Pool Runner
Fixed-Size Connection Pool
Custom Thread Pool With Graceful Shutdown
Work-Stealing Thread Pool
Async TCP Proxy With Tokio
Stack-Based Bytecode Interpreter
Async Streaming HTTP Proxy
Async Trait with Dynamic Dispatch
Race an Operation Against Cancellation
Hand-Written Future With Waker
Minimal Mini-Tokio Async Executor
Sync Trait Method Over Async
Pin-Based Self-Referential Future
Struct Generator With macro_rules!
Field Validation Macro With macro_rules!
Route DSL With macro_rules!
Axum In-Memory CRUD Handlers
In-Memory URL Shortener Service
Streaming File Download Endpoint
Thread-Safe TTL Cache With Eviction
Smart Pointers Memory Management
Shared Mutable Tree With Rc and RefCell
Custom Rc With Manual Allocation
Custom Smart Pointer With Drop
Global Logger With Thread ID and Timestamp
Error Enum With thiserror
Custom JSON Tracing Subscriber
From and TryFrom Conversions
Manual Trait Impls for a Version Struct
Iterators for a Circular Buffer
Parsing ServerConfig With FromStr
Internally-Tagged Enum With serde
Type-State Builder With Phantom Types
Tokio Actor With mpsc Handle
Plugin Registry With Dynamic Dispatch
Periodic Email Batch Processor
Bounded Async MPSC With Semaphore
Merge Multiple Async Streams
Log Rotator With Size-Based Rotation and Archival
Concurrency-Limited Worker Pool With Graceful Shutdown