Language Resources

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

· 1,322 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

· 1,536 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

· 3,166 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

· 4,599 Views · 5 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

· 2,327 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

· 3,778 Views · 3 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

· 2,481 Views

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

· 4,171 Views · 3 Likes

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

· 2,880 Views · 8 Likes

Anypoint Mulesoft Masking Sensitive Data With DataWeave Custom Function in Logging

Secure MuleSoft logs by masking sensitive data with DataWeave, regex, and custom functions to ensure compliance and data protection.

October 17, 2025

by Ashok S [ASoyanke]

· 2,648 Views · 1 Like

Porting From Perl to Go: Simplifying for Platform Engineering

Rewriting a script for the Homebrew package manager taught me how the Go programming language’s design choices align with platform-ready tools.

October 16, 2025

by Mark Gardner

CORE

· 3,697 Views · 2 Likes

Python Development With Asynchronous SQLite and PostgreSQL

Solve SQL security, database connector, and prepared statement problems when using FastAPI with Asynchronous PostgreSQL and SQLAlchemy.

October 15, 2025

by Craig Oda

CORE

· 5,477 Views · 5 Likes

Advanced Snowflake SQL for Data Engineering Analytics

Learn seven advanced Snowflake SQL queries for online retail analytics, with visualizations and tips for scalable data pipelines.

October 14, 2025

by Ram Ghadiyaram

CORE

· 2,369 Views · 1 Like

Write Once, Enforce Everywhere: Reusing Rego Policies Across Build and Runtime

Stop writing the same policy twice. With the use of Rego, you can enforce the same exact rules, both in CI/CD and in production.

October 13, 2025

by Akshay Pratinav

· 1,992 Views · 2 Likes

Infusing AI into Your Java Applications

An introductory tutorial for Java developers on writing AI-infused applications using Quarkus with LangChain4j. You don't need Python to write AI apps.

October 10, 2025

by Don Bourne

· 6,099 Views · 10 Likes

Diving into JNI: My Messy Adventures With C++ in Android

JNI is powerful but tricky. Automate boilerplate with generators, carefully manage references, test with CheckJNI, and embrace the chaos; it gets satisfying.

October 10, 2025

by Ruslan Vidzert

· 3,416 Views · 3 Likes

Building Realistic Test Data in Java: A Hands-On Guide for Developers

Learn how to build a simple API that delivers believable fake users, perfect for testing, demos, or UI prototyping. No more “John Doe” data, finally, real-feel mocks.

October 10, 2025

by Wallace Espindola

· 3,265 Views · 8 Likes

Efficiently Reading Large Excel Files (Over 1 Million Rows) Using the Open-Source Sjxlsx Java API

The primary objective of this article is to prevent the "out of memory-Java heap issue" when reading large Excel files using the open-source "sjxlsx" library.

October 9, 2025

by Mahendran Chinnaiah

· 6,813 Views · 7 Likes

Converting ActiveMQ to Jakarta (Part III: Final)

This is the final blog post in a series covering the conversion of Apache ActiveMQ to Jakarta EE and JDK 17 to share best practices with enterprise software developers.

October 8, 2025

by Matt Pavlovich

· 2,306 Views

Pattern Searching and PostgreSQL Full-Text Search: Understanding the Mismatch

Learn why PostgreSQL full-text search (FTS) is great for semantic, language-aware searching, but not for raw pattern search.

October 7, 2025

by Horatiu Dan

CORE

· 3,885 Views · 11 Likes

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