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Java Virtual Threads vs Kotlin Coroutines: Suspension Models and the Shifting Bottleneck
Yongho Hwang
Yongho Hwang
Yongho Hwang
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Nov 2
Java Virtual Threads vs Kotlin Coroutines: Suspension Models and the Shifting Bottleneck
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java
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kotlin
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concurrency
#
jvm
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14 min read
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Your Python Threads Assume the GIL Is Still There
Serguey Asael Shinder
Serguey Asael Shinder
Serguey Asael Shinder
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Nov 1
Your Python Threads Assume the GIL Is Still There
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sergueyasaelshinder
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python
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concurrency
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future
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2 min read
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Self-Taught Programmer Seeks Advice on Transitioning from Java to Go for Backend Development Career
Sergey Boyarchuk
Sergey Boyarchuk
Sergey Boyarchuk
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Nov 1
Self-Taught Programmer Seeks Advice on Transitioning from Java to Go for Backend Development Career
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go
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java
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backend
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concurrency
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12 min read
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Enhancing Python Home Media Server Scalability and Efficiency with Asynchronous Programming and State Management
Roman Dubrovin
Roman Dubrovin
Roman Dubrovin
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Oct 31
Enhancing Python Home Media Server Scalability and Efficiency with Asynchronous Programming and State Management
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python
#
scalability
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asynchronous
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concurrency
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12 min read
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Span-to-Profile Correlation: Link OpenTelemetry Spans to JFR Samples to Kill P99 Outliers
Machine coding Master
Machine coding Master
Machine coding Master
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Oct 30
Span-to-Profile Correlation: Link OpenTelemetry Spans to JFR Samples to Kill P99 Outliers
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java
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systemdesign
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concurrency
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programming
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2 min read
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A scheduled job held my GPU lock for 30 minutes
prodbymarcu
prodbymarcu
prodbymarcu
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Oct 28
A scheduled job held my GPU lock for 30 minutes
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discuss
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community
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productivity
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concurrency
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4 min read
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The Bounded Buffer Problem: Why Mutex Locks Aren't Enough
Binary Dose
Binary Dose
Binary Dose
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Oct 28
The Bounded Buffer Problem: Why Mutex Locks Aren't Enough
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concurrency
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c
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operatingsystems
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programming
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1 min read
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Swift 6.3 Migration: Actor Isolation Warnings and Escape Hatches
Muhittin Çamdalı
Muhittin Çamdalı
Muhittin Çamdalı
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Oct 26
Swift 6.3 Migration: Actor Isolation Warnings and Escape Hatches
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swift
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ios
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concurrency
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mobile
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15 min read
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Swift 6 Strict Concurrency: Production Migration Playbook
Muhittin Çamdalı
Muhittin Çamdalı
Muhittin Çamdalı
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Oct 26
Swift 6 Strict Concurrency: Production Migration Playbook
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swift
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ios
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concurrency
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mobile
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6 min read
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False Sharing: Why Your Lock-Free Counter Is Slower Than a Mutex
speed engineer
speed engineer
speed engineer
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Oct 25
False Sharing: Why Your Lock-Free Counter Is Slower Than a Mutex
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performance
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concurrency
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computerscience
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backend
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3 min read
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Notes from a 2 AM On-Call: Ollama's Model Hot-Swap Race Condition Under Concurrent Requests
Kevin Tian
Kevin Tian
Kevin Tian
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Oct 23
Notes from a 2 AM On-Call: Ollama's Model Hot-Swap Race Condition Under Concurrent Requests
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go
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backend
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concurrency
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performance
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3 min read
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You Might Not Need a Queue Service: Postgres SKIP LOCKED as a Job Queue
Jatin Jain Saraf
Jatin Jain Saraf
Jatin Jain Saraf
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Oct 27
You Might Not Need a Queue Service: Postgres SKIP LOCKED as a Job Queue
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postgres
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database
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systemdesign
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concurrency
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16 min read
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When to Choose Optimistic vs. Pessimistic Locking in Ruby on Rails
Yashika Vijayvargiya
Yashika Vijayvargiya
Yashika Vijayvargiya
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Oct 23
When to Choose Optimistic vs. Pessimistic Locking in Ruby on Rails
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programming
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rails
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ruby
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concurrency
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4 min read
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Two Parallel Agents Edited the Same File; the Merge Dropped One Quietly
Jeff
Jeff
Jeff
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Oct 21
Two Parallel Agents Edited the Same File; the Merge Dropped One Quietly
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aiagents
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concurrency
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git
#
testing
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3 min read
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You cancelled the caller. Why is the shared Task still running?
Mike Salari
Mike Salari
Mike Salari
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Oct 20
You cancelled the caller. Why is the shared Task still running?
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swift
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ios
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concurrency
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programming
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5 min read
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