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Hi, I’m Mike Czech 馃帳 This is a collection of things I鈥檝e learned.

Lightweight Re-Ranking in Qdrant Using Logistic Regression

September 6, 2025 路 2 min 路 409 words 路 Me

Local LLMs on the Rise

June 11, 2025 路 2 min 路 269 words 路 Me

Combining Vector Search with Business Logic in Qdrant

May 23, 2025 路 2 min 路 353 words 路 Me

A First Glance at Python UDTFs in Snowflake

April 11, 2025 路 4 min 路 663 words 路 Me

Using PDB in Metaflow

March 23, 2025 路 1 min 路 138 words 路 Me

Finding the Maximal Rectangle in Augmented Reality

March 16, 2025 路 2 min 路 272 words 路 Me

How Boosted Decision Trees can Benefit from Language Models

March 13, 2025 路 5 min 路 981 words 路 Me

Polars is_in vs. inner join

March 3, 2025 路 1 min 路 125 words 路 Me

A Lightweight Vector DB with DuckDB and Cloud Run

March 2, 2025 路 3 min 路 518 words 路 Me

Do you really need a distributed query engine?

October 11, 2024 路 2 min 路 362 words 路 Me