Coding Resources

Why LLM Pipelines Fail in Production and How Temporal and Kafka Fix Them

LLM pipelines fail from retries, failures, and long-running workflows; Kafka provides reliable event streaming, while Temporal ensures durable, fault-tolerant execution.

August 5, 2026

by Akhil Madineni

CORE

· 2,982 Views · 3 Likes

Building an Async Validation API With AWS Bedrock Agents and Serverless Architecture

Build a serverless async API that uses AWS Bedrock Agents to validate business forms against 60+ rules in under 60 seconds, without blocking the user.

August 5, 2026

by Rohit Nagpal

· 2,027 Views · 1 Like

Agentic RAG: Basic RAG Plus MCP Tool Calls

Classic RAG is great at answering "what does the policy say?" It's terrible at answering "how many leave days do I have left?"

August 4, 2026

by Balaji Venkatasubramaniyar

CORE

· 2,993 Views · 1 Like

I Built a Java Version Manager by Fixing Other Tools' Open Bugs

There is no point in shipping another Java Version Manager unless it is best in class, so I mined the test suites and bug trackers of SDKMAN, jenv, mise, volta, and asdf.

August 4, 2026

by David Lerner

· 3,363 Views · 2 Likes

Rethinking Java Design Patterns: From OOP to FP

This article aims to adopt a more systematic and practical approach to combining Java object-oriented principles in a functional style.

August 4, 2026

by Nicolas Duminil

CORE

· 7,217 Views · 9 Likes

No Observability Tool Is the “Best”

There's no single "best" monitoring tool — like cars or pizza, "best" depends on your specific needs, budget, and skills.

August 3, 2026

by Leon Adato

· 1,726 Views · 2 Likes

The Tectonic AI Platform: A Framework for Taming App Sprawl and Data Fragmentation

Vibe coding and AI-driven development often lead to application sprawl and data fragmentation. Using a Tectonic AI Platform framework can help.

August 3, 2026

by Saravanan Muniraj

· 1,673 Views · 3 Likes

How to Break Up Swift Concurrency

A technical deep dive into how blocking GCD calls and hidden deadlocks exhaust the Swift cooperative pool. Learn how to write safe, deadlock-free async code.

August 3, 2026

by Pavel Andreev

· 1,081 Views · 1 Like

Calling GCP From AWS Without Static Keys Using Open-Source MultiCloudJ

This guide demonstrates exchanging an AWS SigV4 Request for a GCP access token to enable secure, zero-trust communication between clouds using MultiCloudJ.

August 3, 2026

by Sandeep Pal

· 1,455 Views · 3 Likes

Arrays in Java

Arrays in Java are fundamental data structures used to store elements of the same type sequentially in memory. They provide a convenient way to manage collections of data where each element is accessed by its index.

July 31, 2026

by Vincenzo Marrazzo

· 2,348 Views · 2 Likes

FastAPI + Django in Production: Lessons From a Hybrid Stack

Learn how to combine Django and FastAPI, including async ORM pitfalls, thread and database connection issues, testing challenges, and practical solutions.

July 31, 2026

by Evgeniia Chibisova

· 1,696 Views · 4 Likes

Containerizing and Testing a Python Backtesting System With Docker and GitHub Actions

Learn how to containerize a Python backtesting system with Docker, automate testing with GitHub Actions, and improve reproducibility through versioned builds.

July 31, 2026

by Gillian Lu

· 2,444 Views · 3 Likes

Deploying a Spring Boot Microservice on AWS Fargate: Lessons From the Outage That Forced Me to Get It Right

Deploy a production-ready Spring Boot microservice on AWS Fargate with Docker, ECS, ALB health checks, private subnets, secrets, CI/CD, and autoscaling.

July 31, 2026

by Vishal Rameshchandra Shah

· 2,861 Views · 5 Likes

Spark Performance Deep Dive on Databricks: Shuffle Tuning, Skew Handling, and Z-Ordering With Delta Lake + Unity Catalog

Learn Spark performance tuning on Databricks with shuffle optimization, skew handling, AQE, broadcast joins, and Delta Lake Z-Ordering best practices.

July 31, 2026

by Jubin Soni, FBCS

CORE

· 4,666 Views · 2 Likes

Retrieval Augmented Generation With Spring AI 2.0, Claude, and PGvector

Build a RAG service with Spring AI 2.0, Claude, and PGvector that answers questions from your own documents with a single API key.

July 31, 2026

by Murat Balkan

CORE

· 3,070 Views · 2 Likes

I Built a RAG Agent on Azure AI Foundry in an Afternoon. Here's What Nobody Tells You.

Azure AI Foundry turns RAG setup from a week of manual plumbing into an afternoon of configuration — but access control, security, and cost planning are still on you.

July 30, 2026

by Balaji Venkatasubramaniyar

CORE

· 2,366 Views · 2 Likes

Coordinating AI Agents With AWS SQS: A Practical Queue-Based Architecture

AWS SQS helps multi-agent AI workflows handle retries, duplicates, and repeated failures with queues, idempotency, and DLQs.

July 30, 2026

by Lucas Yoon

· 2,889 Views · 4 Likes

Building a Config-Driven SOAP/REST Integration Layer: One Service, Many Protocols

Learn how to build protocol-agnostic middleware that supports SOAP and REST integrations with configurable authentication and customer-specific transformations.

July 30, 2026

by Balaji Venkatasubramaniyar

CORE

· 2,996 Views · 1 Like