Coding Resources

PostgreSQL Trigram Similarity vs. Pattern Matching: A Performance Comparison

Compare planning and execution times for similarity searches using trigram matching, case-insensitive regex and wildcard patterns, with and without GiST or GIN indexing.

January 23, 2026

by Horatiu Dan

CORE

· 3,620 Views · 7 Likes

Vibe Coding Part 3 — Building a Data Quality Framework in Scala and PySpark

How GenAI-assisted “vibe coding” can simplify building PySpark wrappers over Scala Spark libraries when you know what you’re doing.

January 23, 2026

by Bipin Patwardhan

· 1,339 Views · 2 Likes

Docker Runtime Escape: Why Mounting docker.sock Is Worse Than Running Privileged Containers

Tested mounting docker.sock in a container. Five minutes later: full host root access, all secrets stolen, backdoors installed. Here's how.

January 23, 2026

by Shamsher Khan

CORE

· 1,786 Views · 2 Likes

Scaling PostgreSQL Reads: Implementing Read-Your-Write Consistency Using WAL-Based Replica Routing

Read-your-write consistency via WAL LSN tracking. Route reads to replicas only when they've caught up to the user's last write. 62% less CPU, 50% cheaper.

January 22, 2026

by Saumya Tyagi

· 2,629 Views · 4 Likes

Feature Flags and Safe Rollouts With Azure App Configuration for Large SPA Teams

Feature flags and safe rollouts with Azure App Configuration for large SPA teams, hands-on setup, core principles, TypeScript code for backend and frontend.

January 22, 2026

by Hanna Labushkina

· 1,807 Views

Refactoring a Legacy React Monolith With Autonomous Coding Agents

A step-by-step guide to building multi-agent AI workflows with LangGraph that can analyze, plan, code, test, and review the refactoring of a legacy React monolith.

January 22, 2026

by Rajiv Gadda

· 2,238 Views

The Future of Data Streaming with Apache Flink for Agentic AI

Flink and Kafka enable real-time agentic AI by streaming fresh data and model context via the MCP standard for intelligent actions at scale.

January 21, 2026

by Kai Wähner

CORE

· 2,090 Views

An Automated Inventory Pattern for Managing AWS EC2

Here is a practical automation pattern using Python, Boto3, and Pandas to visualize your AWS EC2 inventory without expensive SaaS tools.

January 21, 2026

by Dippu Kumar Singh

· 1,888 Views

Why High-Availability Java Systems Fail Quietly Before They Fail Loudly

High-availability Java systems usually fail gradually. Early warning signs appear across correlated JVM metrics long before outages, but static alerts miss them.

January 21, 2026

by Krishna Kandi

· 2,526 Views · 2 Likes

Docker Hardened Images for Container Security

Docker Hardened Images (DHI) let Docker handle base image security, so your team can focus on building features instead of chasing vulnerabilities.

January 20, 2026

by Siri Varma Vegiraju

CORE

· 2,495 Views · 2 Likes

A Step-by-Step Guide to AWS Lambda Durable Functions

Build long-running workflows by separating orchestration from execution, persisting state, and using events or callbacks to pause and resume without holding compute.

January 20, 2026

by Lakshmi Narayana Rasalay

· 3,571 Views

Build AI Tools in Go With MCP SDK: Connect AI Apps to Databases

This article provides a hands‑on walkthrough for building MCP servers that integrate AI applications with Azure Cosmos DB.

January 20, 2026

by Abhishek Gupta

CORE

· 1,692 Views · 1 Like

Self-Healing Infrastructure Automation Platform That Reduced MTTR by 40%

How we built a self-healing infrastructure automation platform, enabling faster recovery, lower on-call load, and reliability that scales with the system.

January 19, 2026

by Venkatesan Thirumalai

· 2,800 Views · 1 Like

Coding Exercise: Database Migration Tool in NodeJS

A practical example of a database schema migration tool written in pure NodeJS. We determine the requirements, design, and implement all components, including tests.

January 19, 2026

by Eduard Dykman

· 2,201 Views · 3 Likes

Prompt Injection Defense Architecture: Sandboxed Tools, Allowlists, and Typed Calls

Treat tool calls as untrusted. Only allow approved tools per feature, validate typed args, and run tools in a sandbox with least privilege.

January 19, 2026

by Mohan Sankaran

· 2,084 Views · 6 Likes

Stop Debugging Code That Works: Identifying False Failures in Kubernetes

How to tell real Kubernetes deployment failures from false alarms by verifying builds, pods, and image digests instead of trusting platform status.

January 19, 2026

by Janani Annur Thiruvengadam

CORE

· 3,880 Views · 3 Likes

Micro Frontends in Angular and React: A Deep Technical Guide for Scalable Front-End Architecture

Module Federation, Custom Elements, and orchestrators like Single-SPA enable independently evolving, maintainable applications with a seamless user experience.

January 16, 2026

by Renjith Kathalikkattil Ravindran

· 3,711 Views · 1 Like

From Chatbot to Agent: Implementing the ReAct Pattern in Python

This article provides a raw Python implementation, moving beyond high-level frameworks to show exactly how the agentic loop works under the hood.

January 16, 2026

by Nikita Kothari

· 2,961 Views · 2 Likes

Parallel S3 Writes for Massive Sparse DataFrames: How to Maintain Row Order Without Blowing Memory

Learn how to write massive sparse Pandas DataFrames to S3 without OOM errors by using Spark to parallelize index-based chunks while preserving row order.

January 16, 2026

by pooja chhabra

· 1,601 Views · 2 Likes

Resilient API Consumption in Unreliable Enterprise Networks (TypeScript/React)

Build robust React clients with explicit timeouts, retries, circuit breakers, cancellation, idempotency, and optimistic UI, plus Axios–RTK Query integration guidance.

January 15, 2026

by Hanna Labushkina

· 3,498 Views · 3 Likes

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