Coding Resources

How to Use AWS IAM Identity Center for Scalable, Compliant Cloud Access Control

This article explains how AWS IAM Identity Center centralizes access control and helps teams manage secure, compliant access across AWS environments.

March 9, 2026

by Ankush Madaan

· 2,198 Views

Square, SumUp, Shopify: Data Streaming for Real-Time Point-of-Sale (POS)

POS systems are transforming into real-time, AI-driven platforms, fueled by mobile payments, Kafka, and Flink to empower every retail merchant.

March 9, 2026

by Kai Wähner

CORE

· 3,277 Views

Modern State Management: Signals, Observables, and Server Components

Signals simplify local UI state, observables handle async data flows, and server rendering improves performance by offloading work to the backend.

March 6, 2026

by Bhanu Sekhar Guttikonda

CORE

· 3,036 Views · 2 Likes

Hands-On With Kubernetes 1.35

Tested K8s 1.35's four key features on Azure VM: zero-downtime pod resizing, gang scheduling, structured auth, and node capabilities. All scripts and configs on GitHub.

March 6, 2026

by Shamsher Khan

CORE

· 3,034 Views · 1 Like

Reducing Daily PM Overhead With a Chat-Based AI Agent

An experiment in reducing project management overhead by removing small but costly routines around Jira updates, status clarifications, and daily reporting.

March 6, 2026

by Evgeniy Tolstykh

· 2,133 Views

Implementing Sharding in PostgreSQL: A Comprehensive Guide

PostgreSQL sharding distributes data by key across servers for horizontal scale. This guide shows how to shard a Sales table with practical SQL.

March 5, 2026

by arvind toorpu

CORE

· 4,243 Views · 2 Likes

42% of AI Projects Collapse in 2025 — The Battle-Tested Framework Wall Street Uses

Adopt the Three Lines of Defence (3LoD) framework: a banking-proven risk management system with three oversight layers. Result: 22% faster AI deployment + fewer failures.

March 5, 2026

by Nidhi Sharma

· 1,410 Views · 3 Likes

Best OpenLens Alternatives for Kubernetes Visibility in 2025

OpenLens is a solid Kubernetes IDE, but as environments scale, teams need alternatives with better multi-cluster visibility and governance.

March 5, 2026

by Ankush Madaan

· 2,019 Views

A Transaction-Grade Performance Blueprint for Spring Boot FinTech Microservices (Tracing, Histograms, and Kubernetes)

A practical guide for improving FinTech microservice latency and reliability on Kubernetes using OpenTelemetry tracing, Prometheus metrics, and SLOs.

March 4, 2026

by Sibasis Padhi

· 2,867 Views · 1 Like

AWS Transfer Family SFTP Setup (Password + SSH Key Users) Using Lambda Identity Provider + S3

Deploy a managed AWS Transfer Family SFTP server backed by S3, using a Lambda identity provider for password and SSH-key logins.

March 4, 2026

by Praveen Chaitanya Jakku

· 4,314 Views

Token-Efficient APIs for the Agentic Era

TOON and TRON reduce token consumption by removing JSON's repetitive keys and delimiters, with TOON for tabular data and TRON for schema-stable agent flows.

March 4, 2026

by Vineet Bhatkoti

· 2,222 Views · 1 Like

Building a Java 17-Compatible TLD Generator for Legacy JSP Tag Libraries

Solving broken TLD generation in Java upgrades: an annotation-based, build-time approach that keeps JSP tags working and compatible with Java 17.

March 4, 2026

by Sravan Reddy Kathi

· 2,141 Views · 1 Like

Databricks Lakeflow Spark Declarative Pipelines Migration From Non‑Unity Catalog to Unity Catalog

Migrating DLT to Unity Catalog mainly involves updating table references, permissions, and removing path-based access while keeping pipeline logic largely unchanged.

March 4, 2026

by Seshendranath Balla Venkata

· 1,092 Views · 1 Like

Infrastructure as Code Is Not Enough

Learn about why Infrastructure as Code alone can't ensure reliability and how intent, policy, and feedback loops create self-correcting, resilient systems.

March 4, 2026

by Venkatesan Thirumalai

· 2,678 Views

Comparing Top 3 Java Reporting Tools

Reporting and document generation are essential for applications in business. Here’s a compact, hands-on overview of three reputable tools for Java.

March 3, 2026

by Sergei Iudaev

· 2,465 Views · 5 Likes

I Got Tired of Debugging Curl at 2 AM, So I Built a CLI

Tired of fragile 2 AM curl commands? Learn how a custom CLI for your API reduces errors, speeds up incident response, and makes on-call debugging safer.

March 3, 2026

by Amit Sonar

· 3,062 Views

Open-Source GitOps at the Edge: Deploying to Thousands of Clusters With Rancher Fleet

Establish GitOps-driven CI/CD pipelines to create zero-downtime deployments across thousands of edge locations with automated rollbacks.

March 3, 2026

by Prakash Velusamy

· 1,032 Views

AWS Step Functions + AI: Smarter Orchestration in Modern Applications

Learn to combine AWS Step Functions with Generative AI for scalable orchestration, featuring architecture patterns and code examples

March 2, 2026

by Jubin Abhishek Soni

CORE

· 1,607 Views

Idempotency in AI Tools: The Most Expensive Thing Teams Forget

An analysis of how retries cause duplicate inference in AI tools and how idempotency keeps production systems predictable and cost-controlled.

March 2, 2026

by Aditya Gupta

· 1,905 Views · 1 Like

Cost Is a Distributed Systems Bug

Cloud systems scale — but unchecked, they can bankrupt you. Measure, automate, and optimize costs to keep your infrastructure resilient and your budget intact.

March 2, 2026

by David Iyanu Jonathan

· 1,989 Views

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