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Leoflow v0.1.0 — run your Airflow DAGs on a Go control plane (no Airflow in the hot path)
Alisson Rosa
Alisson Rosa
Alisson Rosa
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Jun 28
Leoflow v0.1.0 — run your Airflow DAGs on a Go control plane (no Airflow in the hot path)
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airflow
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go
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dataengineering
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kubernetes
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6 min read
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I Built a B-Tree in Pure Python and Finally Understood Why Postgres Uses It for Every Index
Haji Rufai
Haji Rufai
Haji Rufai
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Jun 15
I Built a B-Tree in Pure Python and Finally Understood Why Postgres Uses It for Every Index
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python
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dataengineering
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postgres
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computerscience
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6 min read
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Lakehouse ETL on Kubernetes: an introduction to DataFlow Operator
Ponomarev Ilya
Ponomarev Ilya
Ponomarev Ilya
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Jul 19
Lakehouse ETL on Kubernetes: an introduction to DataFlow Operator
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opensource
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kubernetes
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data
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dataengineering
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5 min read
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Deterministic Data Engineering With AI Harnesses: Using Claude Code, Codex, Antigravity, and OpenCode for Data Work You Can Actually Trust
Alex Merced
Alex Merced
Alex Merced
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Jul 18
Deterministic Data Engineering With AI Harnesses: Using Claude Code, Codex, Antigravity, and OpenCode for Data Work You Can Actually Trust
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agents
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ai
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llm
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19 min read
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Querying Germany's Company Register via API: Clean JSON and the new eGbR
Patrick Lierse
Patrick Lierse
Patrick Lierse
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Jun 14
Querying Germany's Company Register via API: Clean JSON and the new eGbR
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api
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data
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dataengineering
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webscraping
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1 min read
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Day 17 of #100DaysOfClickHouse: Mastering Data Filtering for Faster ClickHouse Queries
Kanishga Subramani
Kanishga Subramani
Kanishga Subramani
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Jun 14
Day 17 of #100DaysOfClickHouse: Mastering Data Filtering for Faster ClickHouse Queries
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clickhouse
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database
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dataengineering
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analytics
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5 min read
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Understanding Docker for Data Engineering
Gathuru_M
Gathuru_M
Gathuru_M
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Jun 14
Understanding Docker for Data Engineering
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docker
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dataengineering
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beginners
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5 min read
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Why Fraud Rings Are a Graph Problem (And Your SQL Database Can't See Them)
Vaibhav
Vaibhav
Vaibhav
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Jul 18
Why Fraud Rings Are a Graph Problem (And Your SQL Database Can't See Them)
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database
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security
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insurtech
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4 min read
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Vertica vs VoltDB (Volt Active Data): Key Differences, Use Cases & How to Choose in 2026
Andrew
Andrew
Andrew
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Jun 14
Vertica vs VoltDB (Volt Active Data): Key Differences, Use Cases & How to Choose in 2026
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architecture
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database
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dataengineering
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distributedsystems
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7 min read
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Building My First End-to-End ETL Pipeline with Airflow, BigQuery, and Docker
Tanmay
Tanmay
Tanmay
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Jun 13
Building My First End-to-End ETL Pipeline with Airflow, BigQuery, and Docker
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dataengineering
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googlecloud
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etl
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sql
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2 min read
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Day 16: ClickHouse Dictionaries – Eliminating Expensive JOINs with High-Speed In-Memory Lookups
Kanishga Subramani
Kanishga Subramani
Kanishga Subramani
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Jun 13
Day 16: ClickHouse Dictionaries – Eliminating Expensive JOINs with High-Speed In-Memory Lookups
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clickhouse
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database
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devops
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4 min read
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AI-Native Data Engineering: From ETL Pipelines to Agentic Data Serving
Aditya Somani
Aditya Somani
Aditya Somani
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Jun 13
AI-Native Data Engineering: From ETL Pipelines to Agentic Data Serving
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dataengineering
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duckdb
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ai
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sql
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12 min read
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AMLA Is Coming Online: What the EU's New Anti–Money Laundering Authority Means for Builders and Regulators
Thomas
Thomas
Thomas
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Jun 13
AMLA Is Coming Online: What the EU's New Anti–Money Laundering Authority Means for Builders and Regulators
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fintech
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regtech
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compliance
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dataengineering
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7 min read
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this is scary (day 0 of learning data engineering)
nain
nain
nain
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Jun 13
this is scary (day 0 of learning data engineering)
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career
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dataengineering
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learning
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1 min read
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Data Engineering Described
John Otienoh
John Otienoh
John Otienoh
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Jun 13
Data Engineering Described
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dataengineering
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data
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intoductiontodataengineering
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5 min read
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