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🏗 data engineering
pyspark, Polars, data bricks, spark, fabric, Azure synapse
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I Built a
RAG
Application from
Scratch
- Here's the Real Cost and Performance Data
dev.to
·
6h
·
Discuss:
DEV
🧮
Apache Calcite
5 Ways Spark 4.1 Moves Data Engineering From Manual
Pipelines
to
Intent-Driven
Design
hackernoon.com
·
5d
🔄
ETL Pipelines
Visual
data
modelling
in the browser (open source)
github.com
·
3h
·
Discuss:
Hacker News
📉
data visualisation
Structured
outputs
on Amazon Bedrock:
Schema-compliant
AI responses
aws.amazon.com
·
1d
⚡
DataFusion
Production pain points and coordination patterns from building a
dual-orchestrator
(Claude + Kimi) system on Claude Code. 8 failure modes with specs and
invariants
.
gist.github.com
·
42m
·
Discuss:
Hacker News
📊
Columnar Engines
Data
Integration
databricks.com
·
4d
🔧
Data Engineering
Why RAG Failed Us for
SRE
and How We Built Dynamic Memory
Retrieval
Instead
drdroid.io
·
1d
·
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Hacker News
⚙️
Database Internals
How I
squeezed
a
BERT
sentiment analyzer into 1GB RAM on a $5 VPS
mohammedeabdelaziz.github.io
·
8h
·
Discuss:
Hacker News
⚡
DataFusion
Digital
Twins
For Software Systems
Simulating
Production Before Release
techyall.com
·
5h
·
Discuss:
r/programming
👁️
Observability
Improving atlas-scale single-cell
annotation
models with hierarchical
cross-entropy
loss
nature.com
·
1d
🧭
Vector Databases
What if we
treated
the Nvidia
GB10
as an employee: AI could remove reporting roles entirely from businesses with thousands of job losses, here's how this review...
techradar.com
·
1h
📊
Data Lineage
A Modern Python Stack for Data Projects (uv +
ruff
+ ty +
Marimo
+ Polars)
mameli.dev
·
3d
·
Discuss:
r/programming
📋
Tokei
Data Agent Ready Database:
Designing
the Next-Gen Enterprise Data
Warehouse
databend.com
·
3d
·
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Hacker News
🏛️
Lakehouse Architecture
Datastar
Observations
dev.to
·
32m
·
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DEV
⚡
DataFusion
mstrYoda/goraphdb
: A graph database implemented in Golang
github.com
·
1d
·
Discuss:
r/programming
🕸️
Graph Databases
Kubernetes Operator for automated
Jupyter
Notebook validation in
MLOps
pipelines
reddit.com
·
1d
·
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r/kubernetes
📓
Jupyter
I
struggled
with system design until I learned these 114
concepts
newsletter.systemdesign.one
·
10h
🏛️
Lakehouse Architecture
Building the Future with AI That
Acts
devxt.com
·
43m
·
Discuss:
Hacker News
🎮
Reinforcement Learning
Data Agents:
Levels
, State of the Art, and Open
Problems
arxiv.org
·
2d
🕸️
Knowledge Graphs
Pydantic
Performance: 4 Tips on How to Validate Large
Amounts
of Data Efficiently
towardsdatascience.com
·
1d
✅
Data Validation
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