Radar Trends to Watch: November 2025
oreilly.com·1d
🎭Program Synthesis
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Can a HashMap Have a Null Key? What About ConcurrentHashMap?
dev.to·10h·
Discuss: DEV
🔄Concurrency Patterns
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Using XDP for Egress Traffic
loopholelabs.io·2h·
Discuss: Lobsters, Hacker News
🔍eBPF
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MariaDB vs. PostgreSQL: Understanding the Architectural Differences That Matter
mariadb.org·12h·
Discuss: Hacker News
🗄️Databases
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Fluent Visitors: revisiting a classic design pattern
neilmadden.blog·22h·
Discuss: r/programming
λFunctional Programming
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Optimizing filtered vector queries from tens of seconds to single-digit milliseconds in PostgreSQL
reddit.com·11h·
Discuss: r/programming
🗄️Database Internals
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Zensical – A modern static site generator built by the Material for MkDocs team
squidfunk.github.io·7h·
Discuss: Lobsters, Hacker News
🗂️Obsidian
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Designing Data-Intensive Applications [Book Review]-The Big Ideas Behind Reliable, Scalable and Maintainable Systems
dev.to·3h·
Discuss: DEV
🏗️System Design
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How a Nix flake made our polyglot stack (and new dev onboarding) fast and sane
fiveonefour.com·54m·
Discuss: Hacker News
📦Nix Flakes
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How Serde Transforms Rust Data Serialization: Complete Performance and Safety Guide
dev.to·1d·
Discuss: DEV
📦Serde
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Understanding multi GPU Parallelism paradigms
datta0.github.io·1h·
Discuss: Hacker News
🔀SIMD Programming
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Amelie 0.7.0 is out with support of User-Defined Functions
github.com·1d·
Discuss: Hacker News
λFunctional Programming
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Context Engineering with Real-Time, Processed Data
confluent.io·17h·
Discuss: Hacker News
📨Apache Kafka
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I've created a leetcode for system design
reddit.com·6h·
Discuss: r/programming
🎨Design Systems
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Why is AI Generated Rust slow when compared with Go/C#/Node/JavaScript
srid68.github.io·1d·
Discuss: Hacker News
🦀Rust
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Building Yantra: A Visual Workflow Automation Engine
patali.dev·2d·
Discuss: Hacker News
🔄Distributed Systems
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AI Agent Orchestration Frameworks
blog.n8n.io·9h·
Discuss: Hacker News
🤖Automation
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Pg_lake: Postgres with Iceberg and data lake access
github.com·1d·
Discuss: Lobsters, Hacker News
📋Columnar Storage
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A security model for systemd
lwn.net·3h·
Discuss: Hacker News
🔐Capability Systems
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I Work in Healthcare, and I Built Syda to Solve One Simple Problem: Test Data
dev.to·16h·
Discuss: DEV
⚡ClickHouse
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