Where working professionals come to learn what's next.
Hands-on learning tracks in data, AI, and modern cloud technologies — built around your schedule, not a classroom's.
Learning paths
Snowflake certifications, data engineering, AI fundamentals, and CS deep dives.
Snowflake & SnowPro
Certification prep, architecture deep dives, and hands-on Snowflake tutorials.
CS Fundamentals
DSA, software engineering, computer organization, microprocessors, sensors.
Data Engineering
ETL pipelines, data modeling, warehousing patterns, and platform design.
Python & SQL
Core programming, scripting, query optimization, and data manipulation.
AI & LLMs
Practical notes on LLMs, RAG, embeddings, and the data plumbing behind modern AI.
CS fundamentals
Classic computer science study notes — carried over from Teachics. All live.
Latest posts
Fresh content — currently CS Fundamentals. Data & AI series launching soon.
FAQ
Common questions about Teachix.
What is Teachix? +
Is the SnowPro 50 Days series really free? +
What happened to Teachics? +
Roadmap
What's shipping next.
SnowPro Core 50 Days (COF-C03)
50-day structured certification series.
Python for Data Engineering
Practical Python series for DE workflows.
SQL Mastery Series
Advanced SQL for analytics and pipelines.
Data engineer with 5+ years on real enterprise systems. I work daily with Snowflake, Databricks, AWS, Azure, SQL, and Python on large-scale migrations and production pipelines.
On Teachix I write about what I'm learning — Snowflake certifications, modern data engineering, AI, and the CS fundamentals that hold it all together.
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