Tech News

30 Years Ago, Robots Learned to Walk Without Falling

Score: 17 | Comments: 4

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What Category Theory Teaches Us About DataFrames

Score: 56 | Comments: 7

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What if AI doesn't need more RAM but better math?

Score: 77 | Comments: 41

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Show HN: Public transit systems as data – lines, stations, railcars, and history

Score: 23 | Comments: 8

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Show HN: Home Maker: Declare Your Dev Tools in a Makefile

Score: 74 | Comments: 45

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6o6 v1.1: Faster 6502-on-6502 virtualization for a C64/Apple II Apple-1 emulator

Score: 18 | Comments: 0

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Notion MCP Challenge Entry: A2Aletheia

This is a submission for the Notion MCP Challenge What I Built https://aria.a2aletheia.com A swarm of agents that can communicate with each other, each from a different company. (Well, for

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Why Array Indexes Start at 0: Consistent Behavior Across Integer and String Arrays Explained

The Zero-Based Indexing Paradigm: A Technical and Historical Analysis The convention of starting array indexing at 0 is a cornerstone of modern programming, deeply rooted in the interplay b

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The Visual Power of AI Blueprints

Did you know AI-generated blueprints can visually map out your entire development process? Dive into the graphic representation of your project’s architecture with Lenify and see how visualizing your

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JS Object: Reference vs Copying

Hukum Dasar (The Core Rule) Primitive (String, Number, Boolean): Disalin nilainya (Value). Object (Object, Array, Function): Disalin alamat memorinya (Reference). Akibatnya: Jika A = B, ma

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A Lightweight 3D Object Feature Recognition Method Based on Camera Displacement and Pixel Change Analysis

Abstract To address the bottlenecks of existing 3D perception technologies, such as high algorithm complexity, exorbitant hardware costs, and insufficient real-time performance, this paper

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Anti-Patterns in Human Code Review, Learned from Einstein

Marty from VTeacher here! For AI-based security checks, if you are not working in a monorepo, Claude Code with Agent Team is quite handy. It can discover security holes that span across repositories,

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OpenAI Just Put a Bounty on Prompt Injection. Here's How to Defend Against It Today.

OpenAI Just Put a Bounty on Prompt Injection. Here's How to Defend Against It Today. OpenAI launched a new bug bounty program this week — and the headline target is prompt injection. Not S

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AitherOS vs AutoGen: Which Multi-Agent Framework Should You Use in 2026?

AitherOS vs AutoGen: Which Multi-Agent Framework Should You Use in 2026? In 2026, the choice between AitherOS and AutoGen for multi-agent AI orchestration depends primarily on your deployme

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How defer() in Laravel 11 Made Our API Responses 3x Faster Without Touching a Single Queue

TL;DR: Laravel 11 introduced defer() which runs code after the HTTP response is sent to the user. No queues, no job classes, no workers. Just wrap your fire-and-forget logic in defer() and your API be

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InformationWeek Says Control AI Agent Costs With Process. Here's Why That Won't Scale.

InformationWeek recently published "A Practical Guide to Controlling AI Agent Costs Before They Spiral" — a solid rundown of nine recommendations for managing AI agent spending. The advice is sensible

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I built an open-source real-time LLM hallucination guardrail — here are the benchmarks

What is Director-Class AI? An open-source Python library that guards LLM output in real time. It watches tokens as they stream and halts generation the moment it detects a hallucination. I

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Building with AI Pet Portrait APIs: What I Learned About Image-to-Image Generation

A developer's perspective on the emerging pet portrait AI space — what works, what doesn't, and what the best tools are doing right. I've been exploring AI image generation APIs for the past few m

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Alzheimer's disease mortality among taxi and ambulance drivers (2024)

Score: 21 | Comments: 9

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South Korea Mandates Solar Panels for Public Parking Lots

Score: 159 | Comments: 81

hackernews Mar 28, 2026 Read more →