MManikandan SOct 9 · 7 min readLinkedList in Java1. What is LinkedList? LinkedList in Java is a class that implements the List and Deque interfaces. It stores elements as nodes, where each node contains the data and links to other nodes. It is usefumanikandan4411.hashnode.dev
MManikandan SOct 1 · 6 min readJava CollectionsJava Collections Framework provides a set of interfaces, classes, and methods for storing and manipulating groups of objects. It makes it easier to store, search, sort, and process data in Java. 1. Wmanikandan4411.hashnode.dev
Ssandeep kesarwaniSep 13 · 12 min readPostgres as a QueueI've run Celery on RabbitMQ in production for years and every so often wonder whether the broker could just be Postgres. It can, and two Go libraries do it well. But a table isn't a broker, and three musashiforge.hashnode.dev
AArijit KunduSep 1 · 11 min readCircular QueueA normal Queue follows FIFO — First In, First Out. Elements are inserted from the rear and removed from the front. But a normal array-based Queue has an interesting problem. Imagine a queue with five arijitkundu.hashnode.dev
AArijit KunduAug 31 · 10 min readQueue and Deque in DSA: Understanding FIFO with Python and CThere is something strangely satisfying about the word "queue". If you keep removing characters from the right side one by one: QUEUE → QUEU → QUE → QU → Q And if you read the remaining word from righarijitkundu.hashnode.dev
DDafe OmareJul 30 · 5 min readSpec first, trust never: Building a MySQL job queue with an LLMA few jobs ago, I worked somewhere with a homemade MySQL job queue. It had it all: concurrency bugs, jobs that ran twice, jobs that ran never, and a table with no cleanup plan that quietly hit 200 milv-84.hashnode.dev
DDamir KarimovJun 23 · 7 min readWhy Your Background Jobs Are Lying to YouMost developers learn background jobs through a deceptively simple mental model: Put a task into a queue. A worker picks it up. The task gets executed. That’s it. At least, that’s what we tell oublog.damir-karimov.com
HHitesh PatelMay 29 · 3 min readQueues - The Backbone of Modern ArchitectureIn modern systems, messaging queues are one of the most essential building blocks.They are the unsung heroes that help us decouple services, making our systems scalable, fault-tolerant, and efficient.hiteshpatel.hashnode.dev
HhimanshuMay 9 · 6 min readMaster QueuesQueues are a fundamental concept in system design. This article will explain their significance. Suppose you got new users that are trying to register on your platform. The basic flow of this process blogs-himanshu.hashnode.dev
AAditya TrivediMay 6 · 6 min readMastering the Low-Level Design (LLD) of Queues: Push vs. Pull Mechanisms ExplainedSynchronous Architecture Consider a simple example of a user creating an application which has the following steps: User sign's up Insert User in DB Send a Welcome Email to the User Create Tokenadityatrivedi.hashnode.dev
