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Java Concurrency LLD: Master ReentrantLock and Condition for Precise Thread Signaling

Java Concurrency LLD: Master ReentrantLock and Condition for Precise Thread Signaling

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2 min read
Incident — Deadlock Production

Incident — Deadlock Production

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15 min read
Lock Manager — Lock Overview

Lock Manager — Lock Overview

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13 min read
Deadlock — Deadlock Detection

Deadlock — Deadlock Detection

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16 min read
Taming LLM Tail Latency: Dynamic Request Hedging with Java's JEP 480 Structured Concurrency

Taming LLM Tail Latency: Dynamic Request Hedging with Java's JEP 480 Structured Concurrency

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2 min read
MainActor in Swift: UI Safety for iOS Apps

MainActor in Swift: UI Safety for iOS Apps

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1 min read
What You Don't Know Will Kill You

What You Don't Know Will Kill You

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2 min read
singleflight in Go: Collapsing Duplicate Work Under Load

singleflight in Go: Collapsing Duplicate Work Under Load

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6 min read
Bounded Parallelism in Go: The Semaphore Pattern That Caps Goroutines

Bounded Parallelism in Go: The Semaphore Pattern That Caps Goroutines

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6 min read
Catching Goroutine Leaks in Go Tests With goleak

Catching Goroutine Leaks in Go Tests With goleak

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6 min read
Share Memory by Communicating: When a Channel Beats a Mutex in Go

Share Memory by Communicating: When a Channel Beats a Mutex in Go

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6 min read
Stop Over-Serializing gRPC: Zero-Copy Microservice-to-Sidecar IPC with Project Panama

Stop Over-Serializing gRPC: Zero-Copy Microservice-to-Sidecar IPC with Project Panama

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2 min read
Securing Spring AI Tool Calls: Stop Letting AI Agents Bypass Authorization with ScopedValue

Securing Spring AI Tool Calls: Stop Letting AI Agents Bypass Authorization with ScopedValue

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2 min read
Reactive is Dead: Build Low-Latency Voice Agents with OpenAI Realtime and JDK WebSockets

Reactive is Dead: Build Low-Latency Voice Agents with OpenAI Realtime and JDK WebSockets

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2 min read
Part 12: Performance Optimization - High-Throughput Concurrency

Part 12: Performance Optimization - High-Throughput Concurrency

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4 min read
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