Coding Resources

Unhandled Promise Rejections: The Tiny Mistake That Crashed Our Node.js App

A missed .catch() caused an unhandled promise rejection that crashed our Node.js API fix was proper async error handling with try... catch or middleware.

October 24, 2025

by Bhanu Sekhar Guttikonda

CORE

· 5,814 Views · 2 Likes

Build a Dynamic Web Form Using Camunda BPMN and DMN

Camunda BPMN and DMN can be combined to build dynamic web forms that adapt fields and flows in real time, which reduces hardcoding and improves flexibility.

October 24, 2025

by Nabin Debnath

· 2,519 Views · 5 Likes

Diagnosing and Fixing a Page Fault Performance Issue With Arm64 Atomics

Atomic Arm64 instructions like ldadd can trigger double page faults, fragmenting huge pages and slowing memory warm-up. Learn why and how to fix it.

October 24, 2025

by Dave Neary

· 2,667 Views · 3 Likes

AI Won't Replace Front-End Developers, It'll Replace the Boring Parts

AI won't replace frontend developers. Rather, it will replace the tedious, repetitive work that often drains our creativity.

October 23, 2025

by Ajay Yadav

· 5,277 Views · 3 Likes

Ranking Full-Text Search Results in PostgreSQL Using ts_rank and ts_rank_cd With Hibernate 6 and posjsonhelper

Learn how to rank PostgreSQL full-text search results by relevance using ts_rank, ts_rank_cd, and Hibernate’s Criteria API for better search UX.

October 23, 2025

by Szymon Tarnowski

CORE

· 3,274 Views · 3 Likes

Applying Domain-Driven Design With Enterprise Java: A Behavior-Driven Approach

Learn how to combine DDD and BDD in enterprise Java to create software that models real business domains and validates behavior through executable scenarios.

October 23, 2025

by Otavio Santana

CORE

· 4,684 Views · 5 Likes

Fundamentals of Logic Hallucinations in AI-Generated Code

Learn how AI tools can generate logical errors in code, tests, and architecture, and discover ways to detect and prevent these hallucinations.

October 23, 2025

by Stelios Manioudakis

CORE

· 9,050 Views · 2 Likes

How to Build an MCP Server and Client With Spring AI MCP

Benefit from a cohesive system where individual components, such as LLM, MCP server, and MCP client, integrate seamlessly to deliver meaningful results.

October 23, 2025

by Horatiu Dan

CORE

· 3,768 Views · 6 Likes

Automating Excel Workflows in Box Using Python, Box SDK, and OpenPyXL

Automate Excel workflows on Box using Python, Box SDK, and openpyxl to sync data, eliminate manual updates, and streamline reporting.

October 22, 2025

by Sweetty P Devassy

· 2,386 Views · 2 Likes

GraphQL vs REST API: Which Is Better for Your Project in 2025?

REST: simple, cacheable. GraphQL: exact data, mobile-friendly. Choose REST for CRUD/caching, GraphQL for complex queries.

October 22, 2025

by Yilia Lin

· 3,879 Views · 3 Likes

A 5-Minute Fix to Our CI/CD Pipeline That Saved Us 5 Hours a Day

A reminder that even the most obvious optimizations can hide in plain sight when you’re heads down building the next big thing.

October 21, 2025

by Thomas Johnson

CORE

· 2,150 Views · 2 Likes

Automating Storage Tiering and Lifecycle Policies in AWS S3 Using Python (Boto3)

You can save money on AWS S3 by using Python scripts to automatically move files between storage classes based on how often you access them.

October 21, 2025

by Arjun Mullick

· 2,544 Views

A Practical Guide to Deploying Microservices on Kubernetes

This guide covers deploying microservices on Kubernetes, highlighting containerization, scaling, monitoring, and security.

October 21, 2025

by Puneet Pahuja

· 2,701 Views · 1 Like

Coarse Parallel Processing of Work Queues in Kubernetes: Advancing Optimization for Batch Processing

In the current modern distributed architecture, this article will explain how to execute a Kubernetes Job with optimized and multiple parallel worker processes.

October 20, 2025

by Tanu Jain

· 3,051 Views · 1 Like

MultiCloudJ: Building Cloud-Agnostic Applications in Java

MultiCloudJ is an open-source Java SDK from Salesforce helping developers to write their application once and run anywhere.

October 20, 2025

by Sandeep Pal

· 4,288 Views · 3 Likes

Django Architecture vs FastAPI: A Learning Path

Django offers templates and full-stack features, while FastAPI delivers async performance and type safety. This article shows how to evaluate both.

October 20, 2025

by Jesse Casman

CORE

· 2,945 Views · 3 Likes

Should You Use Azure Data Factory?

Yes for most ETL scenarios, ADF handles data movement, basic transformations, and scheduling well, just don't expect it to replace custom code for complex business logic.

October 20, 2025

by Sohag Maitra

· 6,351 Views

Event-Driven Chaos Engineering: From Failure to Resilience in Kubernetes

Event-driven chaos in Kubernetes ties alerts to automated failure tests, transforming unexpected disruptions into resilience by design.

October 17, 2025

by Josephine Eskaline Joyce

CORE

· 4,810 Views · 4 Likes

Beyond Keywords: Modernizing Enterprise Search with Vector Databases

A modern search approach unlocks deeper insights, more relevant results, and boosts productivity across organizations; here's how AWS OpenSearch fits into this landscape.

October 17, 2025

by Lakshmi Narayana Rasalay

· 4,192 Views · 1 Like

PostgreSQL Full-Text Search vs. Pattern Matching: A Performance Comparison

We'll analyze the performance of PostgreSQL full-text search (FTS) versus pattern and regex searching, highlighting trade-offs and execution efficiency.

October 17, 2025

by Horatiu Dan

CORE

· 2,911 Views · 8 Likes

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