🌟 spark

optimisation, memory management, query plans, predicate push down, Livy

Show HN: I built an MCP tool to query anything with SQL (Apache Calcite)
github.com·10h·
Discuss: Hacker News
🧮Apache Calcite
Big Data Fundamentals: data warehouse tutorial
dev.to·7h·
Discuss: DEV
🏛️Lakehouse Architecture
Spending Inference Time
kevinlu.ai·12h·
Discuss: Hacker News
🎮Reinforcement Learning
🧠 Solving LeetCode Until I Become Top 1% — Day `42`
leetcode.com·20h·
Discuss: DEV
🔢NumPy
System Design Basics - Databases and Connection Pools
javarevisited.substack.com·10h·
Discuss: Substack, r/programming
⏱️Real-time Analytics
7 Power Tools to Build AI Apps Like a Pro
analyticsvidhya.com·20h
⚙️Query Compilers
Machine Learning Fundamentals: data preprocessing tutorial
dev.to·9h·
Discuss: DEV
🏗data engineering
Mill: A Better Build Tool for Java, Scala, & Kotlin
mill-build.org·23h·
Discuss: Hacker News
🏗data engineering
Ramanujan-Computing: Distributed Computing with Idle Smart Devices: Open-Source
news.ycombinator.com·13h·
Discuss: Hacker News
🔢NumPy
💸 AWS Compute Optimizer: Unlock Smarter Cloud Cost Savings with ML-Powered Insights 🚀
dev.to·1h·
Discuss: DEV
🏗data engineering
Big Data Fundamentals: data warehouse with python
dev.to·6h·
Discuss: DEV
🏗data engineering
Building SolSistr: Pitfalls and Lessons Learned
dev.to·7h·
Discuss: DEV
🧮Apache Calcite
What I'm working on – at work and on the side – aswin's blog
aswinc.blog·13h·
Discuss: Hacker News
🏗data engineering
SQLite on Rails is fast, but SQLite on Helidon is faster!
rrevi.github.io·16h·
Discuss: Hacker News
💾Databases
From the Tensor to the Transformer: Building the AI stack from first principles
github.com·13h·
Discuss: Hacker News
📊Columnar Engines
The Class Imbalance Problem: How I Achieved 89% Accuracy on Customer Churn Prediction
github.com·8h·
Discuss: DEV
⏱️Real-time Analytics
Leetcode 3613. Minimize Maximum Component Cost
dev.to·19h·
Discuss: DEV
🧬Optimization Algorithms
Grok 4's coding powers, TypeScript 5.9 Beta, the BEST Postgres provider, Vercel acquires NuxtLabs, and more
dev.to·8h·
Discuss: DEV
🏗data engineering
Things Not to Learn as an AI Engineer – By Paul Iusztin
decodingml.substack.com·11h·
Discuss: Substack
🔍AI Detection
💡 Mastering SQL Query Optimization: Tips Every Backend Developer Should Know
dev.to·10h·
Discuss: DEV
🔍Query Optimization