Language Resources

Integration Testing for Go Apps Using Testcontainers and Containerized Databases

Learn how to use Testcontainers with Go and the Cosmos DB emulator for fast, isolated integration testing — no complex test environments needed.

August 6, 2025

by Abhishek Gupta

CORE

· 2,730 Views · 2 Likes

Handling Password-Protected PDFs in JavaScript

Handling password-protected PDFs in JavaScript isn’t as hard as it seems. This guide shows how to use OSS libraries to open secured PDFs in the browser.

August 6, 2025

by John Pagley

· 5,308 Views

How to Build an MCP Server With Java SDK

Develop an MCP Server from scratch using only the Java SDK, test it with the MCP Inspector and use it in conjunction with Claude Desktop.

August 4, 2025

by Horatiu Dan

CORE

· 4,844 Views · 12 Likes

MCP Logic: How to Make It 40x Simpler

MCP requires logic. A declarative approach reduces code 40x using spreadsheet-like business rules. Here's a project comparing procedural and declarative.

August 1, 2025

by Val Huber

CORE

· 3,126 Views · 5 Likes

Accessibility Basics for Building Telehealth Platforms With React Code Examples

If your telehealth app isn’t accessible, it’s a digital staircase. Build ramps. Your code can save lives — if it’s accessible. Here’s the cheat sheet.

July 31, 2025

by Ashim Upadhaya

· 1,579 Views

Immutable Objects Using Record in Java

Java 16 records simplify immutable class creation by automatically generating constructors, getters, and methods, reducing boilerplate code significantly.

July 30, 2025

by Davide Lorenzo Marino

· 6,724 Views · 2 Likes

TypeScript in Cloud Applications: Why It’s a Powerful Choice

TypeScript blends static typing with JavaScript’s flexibility, boosting safety and speed for serverless, microservices, and scalable cloud app development.

July 29, 2025

by Rama Mallika Kadali

· 4,778 Views

Getting Started With DuckDB in Python: A Fast and Lightweight Analytics Database

DuckDB is an embedded SQL OLAP engine that runs analytical queries on local files and DataFrames in Python, with minimal setup and no external server.

July 28, 2025

by Praveen Kumar Myakala

· 8,940 Views · 56 Likes

Building Intelligent Applications Using Generative AI and Azure Database for PostgreSQL

Embed GenAI into PostgreSQL using Azure extensions for semantic search, predictions, and smart applications — directly within your data layer.

July 28, 2025

by Aravind Nuthalapati

CORE

· 11,278 Views · 2 Likes

Smart-Doc: Generating gRPC API Documentation in Java Projects

In Java microservices, gRPC simplifies communication, but API documentation is challenging. Smart-doc efficiently handles gRPC API documentation.

July 25, 2025

by sun yu

· 3,278 Views

Concurrency in Rust: Writing Safe and Efficient Code

Rust's unique ownership model and expressive type system provide safe, efficient concurrency without data races or memory safety concerns.

July 24, 2025

by Sairamakrishna BuchiReddy Karri

· 2,679 Views · 1 Like

Undocumented Java 16 Feature: The End-of-File Comment

A Unicode escape (\u001a) in Java 16 acts like an end-of-file comment, silently cutting off compilation—an undocumented quirk with real implications.

July 23, 2025

by Pravin Jain

· 4,706 Views · 8 Likes

Automating a Web Form With Playwright MCP and MySQL MCP

Learn how to automate form filling using Playwright MCP and MySQL MCP by fetching real-time data from a database with minimal scripting.

July 23, 2025

by Kailash Pathak

CORE

· 3,451 Views

Implementing ΔE-ITP in Python: Accurate Color Difference Metric for Image Processing

Compare classic image metrics and learn how to implement ΔE-ITP with Python for accurate perceptual color difference analysis in modern HDR workflows.

July 22, 2025

by Srishti Mukherjee

· 2,667 Views · 2 Likes

Lock-Free Programming: From Primitives to Working Structures

Locking is not the only way to deal with concurrency. Lock-free programming approaches are on the opposite side. Let's dive into them.

July 22, 2025

by Bartłomiej Żyliński

CORE

· 4,698 Views · 7 Likes

1-Line IO in Java

Java is often blamed for being overly verbose. While language syntax is important, core libraries mainly dictate the level of verbosity imposed on developers.

July 21, 2025

by Johannes Döbler

· 5,111 Views · 8 Likes

Best Practices for Syncing Hive Data to Apache Doris : From Scenario Matching to Performance Tuning

Learn how to efficiently sync and analyze big data by combining Hive’s storage with Doris’s real-time analytics using various sync strategies and optimizations.

July 17, 2025

by Darren Xu

· 4,310 Views

Migrating Traditional Workloads From Classic Compute to Serverless Compute on Databricks

This tutorial explains the migration of Databricks workloads from Classic Compute to Serverless Compute for efficiency and cost effectiveness.

July 17, 2025

by Prasath Chetty Pandurangan

· 4,476 Views

Migrating SQL Failover Clusters Without Downtime: A Practical Guide

We migrated a live SQL failover cluster to new hardware using a rolling node replacement strategy—zero downtime, full validation, and no broken apps.

July 15, 2025

by Kishore Thota

· 3,249 Views · 2 Likes

Memory Leak Due To Mutable Keys in Java Collections

Java Collections components (such as Map, List, Set) are used in our applications. When their keys are not properly handled, it will result in a memory leak.

July 15, 2025

by Ram Lakshmanan

CORE

· 3,570 Views · 3 Likes

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