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Bechir Bejaoui

Software architect in Tunis. I build Hydra ETL, an open-source engine that turns data pipelines into YAML you can validate before you run. hydraetl.com

Joined on Sep 20, 2026

Nov 9

A PostgreSQL mirror that loses nothing, even when the load fails

#postgres #dataengineering #cdc #python

5 min read

Nov 9

Snowflake to PostgreSQL: the type traps, caught before they reach your tables

#snowflake #postgres #dataengineering #python

3 min read

Nov 9

Hydra ETL: The Lean, Declarative Contender in the 2026 Data Ecosystem

#airebyte #dbt #dlt #fivetran

6 min read

Nov 8

Snowflake into PostgreSQL using Hydra ETL

#database #dataengineering #postgres

1 min read

Nov 6

Same guarantees, without programming them: Hydra ETL vs Airflow + dlt + dbt vs Airflow + Airbyte + dbt

#dataengineering #python #etl #airflow

6 min read

Nov 4

From YAML validator to event-driven projects: 14 releases of Hydra ETL in six weeks

#dataengineering #python #etl #opensource

4 min read

Sep 20

Clean a million rows with Hydra ETL — no database, no Docker

#dataengineering #python #rust #tutorial

6 min read

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