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NewsSystemsvia Hacker News

Terence Tao, at 8 years old (1984) [pdf]

Article URL: https://gwern.net/doc/iq/high/smpy/1984-clements.pdf Comments URL: https://news.ycombinator.com/item?id=47123689 Points: 240 # Comments:...

gurjeet1mo ago
Redis Eviction Policies Compared—What Happens When Memory Runs Out
NewsSystemsvia Medium Programming

Redis Eviction Policies Compared—What Happens When Memory Runs Out

Redis eviction policies explained with LRU, LFU, and TTL strategies to prevent out-of-memory errors, optimize cache performance, and… Continue reading...

CodersWorld1mo ago
Show HN: PgDog – Scale Postgres without changing the app
How-ToSystemsvia Hacker News

Show HN: PgDog – Scale Postgres without changing the app

Hey HN! Lev and Justin here, authors of PgDog ( https://pgdog.dev/ ), a connection pooler, load balancer and database sharder for PostgreSQL. If you b...

levkk1mo ago
Maps in Go — Hashing, Buckets, Growth Strategy, and Memory Internals
NewsSystemsvia Medium Programming

Maps in Go — Hashing, Buckets, Growth Strategy, and Memory Internals

Maps in Go look simple on the surface: Continue reading on Medium »

Iswaryalakshmi Manikandan1mo ago
NASA uses Mars Helicopter's SoC for rover navigation upgrade
NewsSystemsvia Hacker News

NASA uses Mars Helicopter's SoC for rover navigation upgrade

Article URL: https://www.theregister.com/2026/02/23/perseverance_rover_soc_navigation_upgrade/ Comments URL: https://news.ycombinator.com/item?id=4712...

LorenDB1mo ago
Model Context Protocol in .NET: Building and Consuming Universal AI Tools
How-ToSystemsvia Dev.to

Model Context Protocol in .NET: Building and Consuming Universal AI Tools

Introduction In Part 1 and Part 2 of this series, we explored Microsoft Agent Framework's core concepts and workflow orchestration. Now we tackle a cr...

Brian Spann1mo ago
LeetCode 141. Linked List Cycle (solution with images)
NewsSystemsvia Medium Programming

LeetCode 141. Linked List Cycle (solution with images)

Link : → https://leetcode.com/problems/linked-list-cycle Continue reading on Medium »

Siddhpura Amitkumar1mo ago
LeetCode 160. Intersection of Two Linked Lists (solution with images)
NewsSystemsvia Medium Programming

LeetCode 160. Intersection of Two Linked Lists (solution with images)

Link : → https://leetcode.com/problems/intersection-of-two-linked-lists Continue reading on Medium »

Siddhpura Amitkumar1mo ago
Mechanical Sympathy: Why 10M Connections is Actually a Cache Locality Problem
NewsSystemsvia Medium Programming

Mechanical Sympathy: Why 10M Connections is Actually a Cache Locality Problem

Your networking code isn’t slow. Your data layout is fighting your CPU. Continue reading on Medium »

The Speed Engineer1mo ago
Lakehouse Serving: Onehouse LakeBase vs Databricks Lakebase Postgres
NewsSystemsvia Dev.to

Lakehouse Serving: Onehouse LakeBase vs Databricks Lakebase Postgres

For years, the lakehouse unified storage and analytics. It did not unify serving. The architecture typically looked like this: Lakehouse → analytics &...

Arjun Krishna1mo ago
One Missing Index. 14 Second Query. $800K in Lost Revenue.
NewsSystemsvia Medium Programming

One Missing Index. 14 Second Query. $800K in Lost Revenue.

We didn’t have a bug. We had a slow database. And nobody noticed until the money started disappearing. Continue reading on Medium »

Shanu Reddy1mo ago
Linux Fundamentals - Part 15: Server Review (Uptime & Load)
NewsSystemsvia Dev.to Tutorial

Linux Fundamentals - Part 15: Server Review (Uptime & Load)

One of the fastest ways to review a server’s condition is with a single command: uptime The uptime Command The uptime command gives a information of a...

Kervie Sazon1mo ago
Best PostgreSQL Monitoring Tools for Startups and Growing Teams in 2026
NewsSystemsvia Dev.to

Best PostgreSQL Monitoring Tools for Startups and Growing Teams in 2026

You shipped your MVP on PostgreSQL. Users are signing up. Queries that ran in 2ms now take 200ms. Your indexes are a mess, vacuum is falling behind, a...

Philip McClarence1mo ago
The Age Verification Trap, Verifying age undermines everyone's data protection
NewsSystemsvia Hacker News

The Age Verification Trap, Verifying age undermines everyone's data protection

Article URL: https://spectrum.ieee.org/age-verification Comments URL: https://news.ycombinator.com/item?id=47122715 Points: 44 # Comments: 3

oldnetguy1mo ago
Taalas ASIC AI Chips will Kill NVIDIA - 10x Inference Performance
ArticleSystemsvia Eli the Computer Guy

Taalas ASIC AI Chips will Kill NVIDIA - 10x Inference Performance

StreamLabs -- https://streamlabs.com/elithecomputerguypage/tip Support Content at - https://donorbox.org/etcg LinkedIn at - https://www.linkedin.com/i...

Eli the Computer Guy1mo ago
How in the Hell Did Joann Fabrics Die While Best Buy Survived? It Wasn't Amazon
NewsSystemsvia Hacker News

How in the Hell Did Joann Fabrics Die While Best Buy Survived? It Wasn't Amazon

Article URL: https://www.governance.fyi/p/how-in-the-hell-did-joann-fabrics Comments URL: https://news.ycombinator.com/item?id=47122337 Points: 5 # Co...

crescit_eundo1mo ago
NewsSystemsvia Hacker News

VTT Test Donut Lab Battery Reaches 80% Charge in Under 10 Minutes [pdf]

Article URL: https://pub-fee113bb711e441db5c353d2d31abbb3.r2.dev/VTT_CR_00092_26.pdf Comments URL: https://news.ycombinator.com/item?id=47121864 Point...

sagyam1mo ago
🚀 Day 3 of My Automation Journey – Data Types, Memory & Variables in Java
How-ToSystemsvia Dev.to Beginners

🚀 Day 3 of My Automation Journey – Data Types, Memory & Variables in Java

On Day 3, we went deeper into: JRE inside JVM JVM and OS independence Data Types Memory concepts (Stack) Variables & memory allocation This was a very...

bala d kaveri1mo ago
OpenTelemetry NestJS Implementation Guide: Complete Setup for Production [2026]
How-ToSystemsvia Dev.to Tutorial

OpenTelemetry NestJS Implementation Guide: Complete Setup for Production [2026]

NestJS applications require comprehensive monitoring to ensure optimal performance and rapid issue resolution. As your application grows—spanning mult...

Ankit Anand ✨1mo ago
I Built an AI Memory System That Runs 24/7 for $0/month — Here's the Architecture
How-ToSystemsvia Dev.to

I Built an AI Memory System That Runs 24/7 for $0/month — Here's the Architecture

The Problem Every AI session starts from zero. You explain who you are, what you're building, what you decided last week. Context windows reset. Sessi...

Naption1mo ago
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