A monthly roundup of tech links focusing on data engineering, Kafka, AI, and software development, including personal articles and industry news.
Explores .NET in-process synchronization APIs for managing concurrency and thread safety in multi-threaded applications.
![VMUGCZ Online Event Recap: vSAN File Services (Deeper Dive) [CZ] — Jiří Viktorin (Feb 26, 2026)](https://crawljobs-blogs-media.s3.us-east-1.amazonaws.com/alldevblogs/thumbs/article-452ea8e5a16c-full-db2fe30f.webp)
A deep dive into vSAN File Services architecture, deployment prerequisites, configuration, and troubleshooting for VMware administrators.
A daily tech reading list covering AI agents, cloud development, software engineering trends, and new tools like Gemini CLI and jQuery v4.
Introduces Skill Eval, a TypeScript framework for testing and benchmarking AI coding agent skills to ensure reliability and correct behavior.
Guide to Azure cost optimization using the Well-Architected Framework, focusing on reducing waste without sacrificing quality.
A guide to the core principles and systems thinking required for data engineering, beyond just learning specific tools.
A guide to designing reliable, fault-tolerant data pipelines with architectural principles like idempotency, observability, and DAG-based workflows.
Argues that data quality must be enforced at the pipeline's ingestion point, not patched in dashboards, to ensure consistent, reliable data.
Explains idempotent data pipelines, patterns like partition overwrite and MERGE, and how to prevent duplicate data during retries.
Explains how to safely evolve data schemas using API-like discipline to prevent breaking downstream systems like dashboards and ML pipelines.
A guide to choosing between batch and streaming data processing models based on actual freshness requirements and cost.
Explains data partitioning and organization strategies to drastically improve query performance in analytical databases.
Explains the importance of automated testing for data pipelines, covering schema validation, data quality checks, and regression testing.
Explains the importance of pipeline observability for data health, covering metrics, logs, and lineage to detect issues beyond simple execution monitoring.
A practical, tool-agnostic checklist of essential best practices for designing, building, and maintaining reliable data engineering pipelines.
A comprehensive guide to data modeling, explaining its meaning, three abstraction levels, techniques, and importance for modern data systems.
Explains the three levels of data modeling (conceptual, logical, physical) and their importance in database design.
Compares Star Schema and Snowflake Schema data models, explaining their structures, trade-offs, and when to use each for optimal data warehousing.
Explores how data modeling principles adapt for modern lakehouse architectures using open formats like Apache Iceberg and the Medallion pattern.
