WCBlog

Perplexity Computer: How It Coordinates 19 AI Models to Execute Entire Workflows for You

Ruby Malik March 25, 2026

Perplexity Computer is a multi-agent AI system that coordinates 19 AI models to autonomously execute complex workflows — research, coding, data tasks and more. Here is how its coordinator-sub-agent architecture works and where it fits for data engineers and enterprise teams.

AWS Bedrock security concept image with AI workflow nodes and defensive shields

AI AWS Technical Blogs

AWS Bedrock Security: 8 Real Attack Paths and How to Block Them

Ruby Malik March 23, 2026

AWS Bedrock security guide covering 8 real attack paths and the controls to block log abuse, RAG data theft, agent hijack, flow injection, and prompt poisoning.

AWS Technical Blogs

Redshift Materialized Views: How They Work, Why They’re Fast, and When to Use Them

Ruby Malik March 21, 2026

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Devops Technical Blogs

OpenClaw Important Commands and Useful Tips to Keep It Fast (Memory + Compaction Guide)

Ruby Malik March 20, 2026

A practical OpenClaw guide covering essential CLI commands, performance tuning, memory best practices, and compaction settings to keep sessions fast and stable.

AI Technical Blogs

OpenClaw Architecture: How It Executes Tasks and What to Remember

Ruby Malik March 20, 2026

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AI Programming

How to Run Qwen2.5 Locally with Claude Code (No API Bills, Full Agentic Coding)

Ruby Malik March 18, 2026

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AWS Technical Blogs

Amazon S3 Account Regional Namespace: Stop Fighting Over Bucket Names

Ruby Malik March 16, 2026

AWS launched Account Regional Namespace for Amazon S3 general purpose buckets — a game-changer for data platform teams. Learn how it works, how to use it via CLI, Boto3 and CloudFormation, and how to enforce it org-wide with IAM SCPs.

Lossless Claw plugin for OpenClaw AI agent - perfect memory recall with DAG and SQL storage

Lossless Claw: The OpenClaw Plugin That Gives Your AI Agent a Perfect Memory

Afzal Malik March 15, 2026

Lossless Claw is an OpenClaw plugin that prevents AI agent memory loss by saving every message to SQL and organising history into a navigable DAG of summaries — giving your agent perfect recall in long sessions.

Graphviz Medallion Architecture Data Pipeline Diagram - Bronze Silver Gold layers

Data Engineering

Graphviz Tutorial: Install, Setup & Build Your First Diagram on Linux (Medallion Architecture Example)

Afzal Malik March 15, 2026

Learn how to install Graphviz on Linux and create professional architecture diagrams using the DOT language. Includes a complete Medallion Architecture data pipeline example with Bronze, Silver, and Gold layers.

Snowflake caching architecture diagram showing three cache layers

Data Engineering Technical Blogs

Snowflake Caching Explained: Query Results, Metadata and Warehouse Cache

Afzal Malik March 14, 2026

Learn how Snowflake's three caching layers — Query Results Cache, Metadata Cache, and Warehouse Cache — work together to speed up queries and cut compute costs.