Coding Resources

Writing (Slightly) Cleaner Code With Collections and Optionals

See how utility methods provided by Kilo's Collections and Optionals classes can help you write more readable and maintainable Java code.

October 27, 2025

by Greg Brown

· 2,695 Views · 1 Like

Mastering Fluent Bit: Top Tips Using Telemetry Pipeline Parsers for Developers (Part 8)

This intro to mastering Fluent Bit covers handy tips and tricks for speeding up the inner development loop using parsers in telemetry pipelines.

October 27, 2025

by Eric D. Schabell

CORE

· 1,325 Views · 2 Likes

Set Up Spring Data Elasticsearch With Basic Authentication

Guide to configure SSL communication with Elasticsearch via Spring Data Elasticsearch. Additionally, the communication is secured with BASIC authentication.

October 27, 2025

by Arnošt Havelka

CORE

· 2,087 Views

Using Schema Registry to Manage Real-Time Data Streams in AI Pipelines

Learn how schema registries ensure data consistency, integrity, and scalability in real-time AI pipelines using Apache Kafka and modern streaming tools.

October 27, 2025

by Gautam Goswami

CORE

· 2,384 Views · 3 Likes

Anthropic’s Model Context Protocol (MCP): A Developer’s Guide to Long-Context LLM Integration

Anthropic’s Model Context Protocol (MCP) standardizes how AI applications provide context to LLMs. Learn more about MCP and its practical uses.

October 27, 2025

by Naresh Dulam

· 5,426 Views · 4 Likes

Enterprise-Grade Document Intelligence: Cloud Big Data AI With YOLOv9 and Spark on AWS

Automate document analysis with YOLOv9, Apache Spark, and AWS. Boost speed, accuracy, and fraud detection across finance, healthcare, insurance, and more.

October 27, 2025

by Ram Ghadiyaram

CORE

· 2,486 Views · 4 Likes

Renaming Columns in PySpark: withColumnRenamed vs toDF

Learn why toDF() outperforms withColumnRenamed in PySpark. Compare their impact on Spark’s DAG, performance, and readability for large-scale pipelines.

October 27, 2025

by Sameer Shukla

CORE

· 1,547 Views · 1 Like

Kubernetes Debugging Recipe: Practical Steps to Diagnose Pods Like a Pro

Adopt step-by-step debugging with kubectl, ephemeral containers, and AI-powered RCA to find root causes faster. Add predictive autoscaling and anomaly detection.

October 24, 2025

by Chandrasekhar Rao Katru

· 4,694 Views · 8 Likes

From Distributed Monolith to Composable Architecture on AWS

Learn in this article how to fix distributed monoliths with Domain-Driven Composable Architecture and build independent, composable microservices on AWS.

October 24, 2025

by Elakkiya Daivam

· 8,452 Views · 1 Like

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

· 5,685 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

· 2,396 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

· 2,639 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

· 5,142 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

· 3,184 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

· 4,614 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

· 8,944 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

· 3,728 Views · 6 Likes