Language Resources

Data Ingestion Using Logstash: PostgreSQL to Elasticsearch

Learn how to use Logstash to ingest, transform, and send data to Elasticsearch, including incremental pipelines, filters, and best practices.

November 14, 2025

by Mangesh Walimbe

· 8,193 Views · 2 Likes

How to Map PostgreSQL JSON Data Types in Java Using asentinel-orm

Convert between custom Java types and database types using the Spring framework's ConversionService, particularly for JSON entity attributes.

November 12, 2025

by Horatiu Dan

CORE

· 2,832 Views · 5 Likes

Debugging Performance Regressions in High-Scale Java Web Services: A Systematic Approach

High-scale Java systems degrade quietly, minor regressions in GC, logging, or threads can cascade into latency and revenue loss.

November 11, 2025

by Karthik Puthraya

· 4,190 Views · 1 Like

Formae and PKL: Revolutionizing Infrastructure Automation

Learn about Formae, an open-source IaC platform introducing a stateless, auto-discovering approach to infrastructure management and PKL, a configuration-as-code language.

November 11, 2025

by Vidyasagar (Sarath Chandra) Machupalli FBCS

CORE

· 1,979 Views · 3 Likes

Gatherers in Java: What They Are and Why They Matter

With Stream API, developers could only customize terminal operations using Collector. Stream Gatherers allow developers to define custom intermediate operations.

November 11, 2025

by Ammar Husain

CORE

· 5,051 Views · 8 Likes

Production-Grade React Project Structure: From Setup to Scale

Learn the best React folder structures — from simple to feature-based — to boost scalability, teamwork, and maintainable code organization.

November 7, 2025

by Karthik Jeyapal

· 5,913 Views · 2 Likes

A Developer's Guide to Sentiment Analysis With Naive Bayes and Python

Learn sentiment analysis with Python and Scikit-learn using Naive Bayes. Build, train, and evaluate a text classifier for real-world applications.

November 6, 2025

by Soumya Banerjee

· 3,038 Views · 1 Like

A Practical Guide to Modernizing Data Serving Architectures Using DBSQL

Learn how we replaced our traditional RDS serving layer with direct lakehouse querying to improve performance, reduce cost, and achieve real-time data freshness.

November 6, 2025

by PRAVEEN DOOTAGANI

· 2,826 Views

The JVM Pause That Wasn't: A War Story

A high-throughput Java service was stalling. The culprit? Stop-the-World GC pauses were blocked by synchronous log writes to a busy disk.

November 6, 2025

by Nataraj Mocherla

· 3,686 Views · 11 Likes

JPlus: A Modern Java Superset Language

JPlus is a modern Java superset that introduces null-safety and boilerplate code-generation syntax while preserving Java compatibility.

November 5, 2025

by Cheol Jeon

· 3,296 Views · 2 Likes

Streamlining Real-Time Ad Tech Systems: Techniques to Prevent Performance Bottlenecks

Ad tech platforms depend on microscopic efficiency. Profiling and disciplined logging collectively cut waste and latency, turning scale into sustainable profit.

October 31, 2025

by Jeet Nishit Mehta

· 1,987 Views · 1 Like

SQL Ledger in SQL Server 2022: Tamper-Evident Audit Trails and Immutable Ledger Tables

SQL Ledger in SQL Server 2022 ensures tamper-evident data integrity with blockchain-based ledger tables. Append-only tables provide immutable audit trails for compliance.

October 30, 2025

by arvind toorpu

CORE

· 4,107 Views · 1 Like

Make Static Sites Feel Dynamic With APIs Only (No Backend Needed)

This guide covers how the flow works, how to fetch and render data safely, and how to handle speed, SEO, and reliability.

October 29, 2025

by Jeff Tomas

· 3,192 Views · 2 Likes

A Developer's Practical Guide to Support Vector Machines (SVM) in Python

Learn how to build, tune, and evaluate high-performance SVM models in Python using Scikit-learn with best practices for scaling, pipelines, and ROC-AUC.

October 29, 2025

by Soumya Banerjee

· 2,605 Views · 2 Likes

Debugging a Spark Driver Out of Memory (OOM) Issue With Large JSON Data Processing

This article draws on real-world debugging experience and aims to provide insights into Spark's memory management challenges.

October 29, 2025

by Raju Ansari

· 2,408 Views · 2 Likes

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

· 2,737 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

· 1,365 Views · 2 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

· 1,665 Views · 1 Like

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

· 3,291 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

· 4,702 Views · 5 Likes

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