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92 results

Code Granular

107 subscribers

Latest from Code Granular

Code Granular
Why Nobody Can Stream at 50 Mbps for 10 Million People

When the Ramayana trailer dropped, everyone blamed bad VFX. They were actually watching a massive concurrency problem ...

12:41
Why Nobody Can Stream at 50 Mbps for 10 Million People

248 views

1d ago

Code Granular
Java Atomic Package: ABA Problem & High-Performance Counters Explained

In the first two parts of this series, we covered the core atomic classes for single values, arrays, and field updaters. But there are ...

18:47
Java Atomic Package: ABA Problem & High-Performance Counters Explained

188 views

4w ago

Code Granular
Java Atomic Package: Scaler vs Array vs Field Updater (Deep Dive)

Have you ever used synchronized just to increment a number? You might be doing more work than you actually need.

17:43
Java Atomic Package: Scaler vs Array vs Field Updater (Deep Dive)

53 views

1mo ago

Code Granular
Java Concurrency: Locks, Atomic Variables & CAS | Part 1

Have you ever wondered how ConcurrentHashMap handles millions of operations per second without collapsing under the ...

16:48
Java Concurrency: Locks, Atomic Variables & CAS | Part 1

114 views

1mo ago

Code Granular
🚨 Race Condition Explained in 60 Seconds | Java Concurrency

Ever had a bug that randomly appears, disappears during debugging, and somehow only shows up in production? That's a race ...

1:09
🚨 Race Condition Explained in 60 Seconds | Java Concurrency

36 views

2mo ago

Code Granular
I Built a Free Site for Java Concurrency Learners

Stop juggling scattered bookmarks and browser tabs. This companion site for the CodeGranular Mastering Java Concurrency ...

7:35
I Built a Free Site for Java Concurrency Learners

54 views

2mo ago

Code Granular
Complete Java Locking Guide : Part 2 | ReentrantReadWriteLock | StampedLock | Condition (Deep Dive)

softwareengineerjobs Ever had your production application completely freeze out of nowhere due to a mysterious deadlock?

36:01
Complete Java Locking Guide : Part 2 | ReentrantReadWriteLock | StampedLock | Condition (Deep Dive)

65 views

4mo ago

Code Granular
Complete Java Locking Guide : Part 1 | Synchronized | Reentrant Lock

Picture this: 2 AM, your production app freezes, and it's your fault. Deadlocks are a nightmare, but Java gives you a powerful ...

15:10
Complete Java Locking Guide : Part 1 | Synchronized | Reentrant Lock

147 views

4mo ago

Code Granular
Build a BLOCKING Saturation Policy | Natural Backpressure

RejectedExecutionException got you down? The built‑in saturation policies either throw, discard, or run the task in the caller ...

14:40
Build a BLOCKING Saturation Policy | Natural Backpressure

98 views

5mo ago

Code Granular
Java Thread Pools: Sizing | Saturation Policy | Hooks You Need (Deep Dive)

Ever seen your app freeze under load for no obvious reason? Most thread‑pool problems are silent killers – until they crash your ...

44:20
Java Thread Pools: Sizing | Saturation Policy | Hooks You Need (Deep Dive)

62 views

5mo ago

Code Granular
I Built a Free Site for Java Concurrency Learners

Stop juggling scattered bookmarks and browser tabs. This companion site for the CodeGranular Mastering Java Concurrency ...

7:35
I Built a Free Site for Java Concurrency Learners

54 views

2mo ago

Code Granular
Design Scheduled Thread Pool Executor : Concurrency LLD Interview

Ever wondered how tech giants like Uber, LinkedIn, and Rubrik handle millions of scheduled tasks? In this video, we go beyond ...

12:47
Design Scheduled Thread Pool Executor : Concurrency LLD Interview

288 views

6mo ago

Code Granular
Java Concurrency: Locks, Atomic Variables & CAS | Part 1

Have you ever wondered how ConcurrentHashMap handles millions of operations per second without collapsing under the ...

16:48
Java Concurrency: Locks, Atomic Variables & CAS | Part 1

114 views

1mo ago

Code Granular
Design a Fixed Size Thread Pool in Java | Concurrency LLD Interview

If you're preparing for Low Level System Design interviews, there's one concurrency question that appears again and again: ...

11:03
Design a Fixed Size Thread Pool in Java | Concurrency LLD Interview

97 views

6mo ago

Code Granular
Java Deque Secrets: Work-Stealing & High-Performance Concurrency

Ever wondered how Java handles massive concurrency behind the scenes? In this deep dive, we explore Java's Deque ...

16:02
Java Deque Secrets: Work-Stealing & High-Performance Concurrency

66 views

8mo ago

Prompt Engineering
Qwen 27B on 6GB VRAM...

PrismML says Bonsai 2 keeps 98% of Qwen3.8 27B's performance in a 6 GB file, so I tested it against the full model in the same ...

14:18
Qwen 27B on 6GB VRAM...

3,725 views

4h ago

Code Granular
HashSet vs SynchronizedSet vs CopyOnWriteArraySet (Concurrency Explained)

Struggling with thread-safe Java Sets? Choosing the wrong Set implementation can lead to performance bottlenecks, race ...

18:30
HashSet vs SynchronizedSet vs CopyOnWriteArraySet (Concurrency Explained)

35 views

8mo ago

Code Granular
Java Atomic Package: Scaler vs Array vs Field Updater (Deep Dive)

Have you ever used synchronized just to increment a number? You might be doing more work than you actually need.

17:43
Java Atomic Package: Scaler vs Array vs Field Updater (Deep Dive)

53 views

1mo ago

Code Granular
ArrayList vs Vector vs SynchronizedList vs CopyOnWriteArrayList

Choosing the wrong Java List implementation can silently destroy performance or crash your application with concurrency bugs ...

16:24
ArrayList vs Vector vs SynchronizedList vs CopyOnWriteArrayList

42 views

9mo ago

Syntax
Ruby on Rails is Dead ⟡ Zuck cooked with Muse ⟡ upm is a tiny npm replacement ⌁ Syntax Weekly ⌁

Scott, Wes, and CJ ask whether Ruby on Rails is really dead (and whether Rust is just Rails you don't have to read), then dig into ...

Live
Ruby on Rails is Dead ⟡ Zuck cooked with Muse ⟡ upm is a tiny npm replacement ⌁ Syntax Weekly ⌁

392 views

0

Code Granular
Why Your Code Fails Under Load — Understanding Concurrency

Understanding Java concurrency is essential for any backend developer working with multithreading, Spring Boot, and distributed ...

11:24
Why Your Code Fails Under Load — Understanding Concurrency

298 views

10mo ago

Code Granular
Designing Scalable and Efficient Cache in Java Concurrency

Caching looks simple… until concurrency shows up. In this video, we walk through how a cache really evolves in production ...

13:11
Designing Scalable and Efficient Cache in Java Concurrency

115 views

7mo ago

Code Granular
Hidden Flaw in shutdownNow() – Track Cancelled Tasks (Useful Trick)

When you call shutdownNow() on an ExecutorService, you get a list of tasks that never started—but what about the tasks that were ...

4:02
Hidden Flaw in shutdownNow() – Track Cancelled Tasks (Useful Trick)

33 views

5mo ago

André Damien
minidem - a tiny 2d DEM python code - granular simulation with "screen"

This video implements minidem for a granular simulation using non moving discrete elements that form a screen Get python ...

1:04
minidem - a tiny 2d DEM python code - granular simulation with "screen"

1,472 views

5y ago

Code Granular
Complete Java Locking Guide : Part 2 | ReentrantReadWriteLock | StampedLock | Condition (Deep Dive)

softwareengineerjobs Ever had your production application completely freeze out of nowhere due to a mysterious deadlock?

36:01
Complete Java Locking Guide : Part 2 | ReentrantReadWriteLock | StampedLock | Condition (Deep Dive)

65 views

4mo ago

Code Granular
Stop Using synchronized! Thread Safety Without Locks in Java

Do you really need synchronized blocks and heavy locks to write thread-safe Java code? In this deep-dive, I break down how ...

15:30
Stop Using synchronized! Thread Safety Without Locks in Java

36 views

9mo ago