Coding Resources

My Learning About Password Hashing After Moving Beyond Bcrypt

I started with bcrypt because it was easy and widely recommended, but I moved to Argon2 once I understood how modern attacks work.

February 16, 2026

by Dhiraj Ray

· 2,160 Views

Automatic Data Correlation: Why Modern Observability Tools Fail and Cost Engineers Time

Your observability stack is complete. So why does debugging still take hours, sifting through data across eight different tools?

February 16, 2026

by Thomas Johnson

CORE

· 1,346 Views · 1 Like

Breaking the Vendor Lock in Network Automation: A Pure Python Architecture

Server automation is largely solved, but networks remain manual due to multi-vendor complexity. Here’s a Python-based solution to automate network operations.

February 16, 2026

by Dippu Kumar Singh

· 1,379 Views

Stop Fine-Tuning for Everything: A Decision Tree for RAG vs Tuning vs Tools

Fine-tuning isn’t the first fix; use RAG for knowledge, tools for control, and fine-tune only after you know the real failure.

February 16, 2026

by Sai Teja Erukude

· 1,901 Views

Building Intelligent Agents With MCP and LangGraph

MCP is a universal protocol that lets AI agents discover and use tools from any source without custom integration code like USB-C for AI connectivity.

February 16, 2026

by Narendra Lakshmana gowda

· 2,192 Views

The Death of the CSS Selector: Architecting Resilient, AI-Powered Web Scrapers

Traditional scraping is brittle. Learn to architect self-healing, AI-powered data pipelines using Playwright, AWS Bedrock, and Pydantic for semantic extraction.

February 16, 2026

by Iyanuoluwa Ajao

· 1,286 Views · 1 Like

A Guide to Parallax and Scroll-Based Animations

Step-by-step instructions for creating a parallax background effect with CSS only. Accessibility fallback and JS alternatives.

February 13, 2026

by Hanna Labushkina

· 2,481 Views · 1 Like

How to Build an MCP Server

Learn what Model Context Protocol (MCP) is and isn’t, how MCP clients and servers work, and how to build and test an MCP server locally using Python.

February 13, 2026

by Kumar Abhishek

· 2,286 Views · 3 Likes

Introducing Sierra Charts

See how Sierra's new Charts feature can be used to easily add charting support to your client or server-side Java applications.

February 13, 2026

by Greg Brown

· 1,343 Views

Serverless Is Not Cheaper by Default

A clear-eyed breakdown of serverless costs — why they’re hidden, when they make sense, and how to choose between functions and containers before surprises hit your bill.

February 13, 2026

by David Iyanu Jonathan

· 2,193 Views · 1 Like

A Developer-Centric Cloud Architecture Framework (DCAF) for Enterprise Platforms

Developer-Centric Cloud Architecture Framework (DCAF) introduces a platform architecture framework that codifies architectural intent through meaningful invariants.

February 12, 2026

by Chandrasekhar Rao Katru

· 2,780 Views · 6 Likes

Backing Up Azure Infrastructure with Python and Aztfexport

We treat code as a first-class citizen, but our actual cloud state often drifts. Here’s how to build a Python-based “Time Machine” for Azure.

February 12, 2026

by Dippu Kumar Singh

· 1,413 Views

Java Developers: Build Something Awesome with Copilot CLI and Win Big Prizes!

Join the GitHub Copilot CLI Challenge and build something with Copilot right in your terminal for cash prizes and tickets to GitHub Universe.

February 12, 2026

by Bruno Borges

· 2,512 Views

Bootstrapping a Java File System

Apps self-managing files often implement custom APIs that bring different problems. Java's File System provides a way to self-manage files within standard Java APIs.

February 12, 2026

by Scott Sosna

CORE

· 2,426 Views · 1 Like

Jakarta EE 12 M2: Entering the Data Age of Enterprise Java

Jakarta EE 12 aligns repositories, restrictions, queries, ORM, and NoSQL into a unified data model, making domain-centric data access a first-class platform feature.

February 11, 2026

by Otavio Santana

CORE

· 1,365 Views · 3 Likes

Jakarta NoSQL in Jakarta EE 12 M2: A Maturing Story of Polyglot Persistence

Jakarta NoSQL in Jakarta EE 12 strengthens polyglot persistence with JCQL, fluent queries, projections, and richer APIs for unified Java–NoSQL integration.

February 11, 2026

by Otavio Santana

CORE

· 1,414 Views

Building a CRUD Application With Spring and SimpleJdbcMapper

In this article, learn about SimpleJdbcMapper, a simple wrapper around Spring JDBC libraries, making CRUD operations less verbose.

February 11, 2026

by Antony Joseph

· 3,091 Views

Playwright Fixtures vs. Lazy Approach

A guide comparing Fixture and Lazy patterns in test automation, showing how on-demand object creation improves performance and scalability in Playwright frameworks.

February 11, 2026

by Kailash Pathak

CORE

· 2,026 Views

Database Connection Pooling at Scale: PgBouncer + Multi-Tenant Postgres (10K Concurrent Connections)

Stop using default PgBouncer settings. Here's how we handle 10,000+ concurrent connections across 500 tenants with 99% memory reduction and 62% cost savings.

February 11, 2026

by Dinesh Elumalai

CORE

· 1,967 Views · 1 Like

OCI Images as Kubernetes Volumes: A New Era for Data Management

A new volume type has recently joined the Kubernetes ecosystem: the image volume. This feature promises to change how we manage static data and configurations.

February 10, 2026

by Manuel Morejón

· 1,720 Views

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