Hacker News: Front Page • 2026-04-17 09:18

Teddy Roosevelt and Abraham Lincoln in the same photo

Article URL: https://prologue.blogs.archives.gov/2010/11/09/teddy-roosevelt-and-abraham-lincoln-in-the-same-photo/ Comments URL: https://news.ycombinator.com/item?id=47803992 Points: 15 # Comments: 0

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In Praise of Imperfection
DEV Community • 2026-04-17 09:13

In Praise of Imperfection

I have a rule in the workshop: never trust a circuit that looks too clean. Grandfather had the same rule, though he expressed it differently. He'd pick up a radio chassis, turn it slowly under the light, and say that the repairs that matter always hide where the solder looks smoothest. It took me years to understand what he meant. Now I think about it constantly. I'm writing this at my bench at ...

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Lobsters • 2026-04-17 09:09

Collaborative Autoresearch on a Peer-to-Peer Network

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DEV Community • 2026-04-17 09:08

I built a runbook generator with FastAPI and Groq — here's how it works

Every time there's an incident or a deployment, I need a runbook. The structure is always the same: Overview → Prerequisites → Procedure → Verification → Troubleshooting → Rollback. I got tired of filling in the same skeleton over and over, so I built Auto Runbook Generator. What it does Paste a Kubernetes YAML, a docker-compose file, or just describe your system in plain En...

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2m read
Agent Memory: Why Your AI Has Amnesia and How to Fix It
DEV Community • 2026-04-17 09:08

Agent Memory: Why Your AI Has Amnesia and How to Fix It

This article is syndicated from the original post on blogs.oracle.com. Read the canonical version there for the latest updates. Key Takeaways Today's AI agents forget everything between conversations. Every interaction starts from zero, with no recall of who you are or what you've discussed before. Agent memory isn't about bigger context windows. It's about a persistent, evolving st...

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Newest questions tagged javascript - Stack Overflow • 2026-04-17 09:07

Using value from column for right clickable menu in table

I hope someone can help. I have a 13 column table of members details, using javascript I have a right clickable menu displayable on each row. In one column one, which is hidden, is the record ID number of each member. Is it possible to get the value from this column and use it to show the member details. Ie if the id is 12345 then store it in variable called id-column-one. I have included my code ...

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DEV Community • 2026-04-17 09:06

From Node.js to Bun: How We Got 5x More Throughput (and Lived to Tell the Tale)

From Node.js to Bun: How We Got 5x More Throughput (and Lived to Tell the Tale) If you're running Node.js in production and haven't looked at Bun yet, you might be leaving a ridiculous amount of performance on the table. We did the migration, hit a memory leak, fixed it, and came out with 5x the throughput. Here's the full story — including the ugly parts. Why This Matters R...

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7m read
What Is the AI Agent Loop? The Core Architecture Behind Autonomous AI Systems
DEV Community • 2026-04-17 09:05

What Is the AI Agent Loop? The Core Architecture Behind Autonomous AI Systems

Key Takeaways The architectural difference between a chatbot and an AI agent is one pattern: the agent loop. It’s an LLM invoking tools inside an iterative cycle, repeating until the task is complete or a stopping condition is reached. A chatbot responds in a single pass. An agent persists, adapts, and acts across multiple steps: perceiving its environment, reasoning over available opt...

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18m read
Multithreading
DEV Community • 2026-04-17 09:02

Multithreading

Overview Multithreading is a technique that allows multiple threads to execute concurrently in software or hardware. In a program, multiple threads can execute simultaneously, each performing independent tasks. This allows the program to continue executing other tasks while one thread is blocked (e.g., I/O operations), improving the efficiency of the program. The QuecPython thread mo...

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9m read
DEV Community • 2026-04-17 09:01

Claude Opus 4.7: The Good, The Weird, and The Why Your Prompts Just Broke

Claude Opus 4.7: What Actually Matters for Developers Anthropic dropped Claude Opus 4.7 and—plot twist—they admitted it's not their best work. The real beast, Claude Mythos, is locked behind a waitlist because it's "too capable at cybersecurity." Everyone else gets the "safe" version. Here's what actually matters for developers. SWE-bench Pro: 64.3% — Up from 53.4%. The gap between ...

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4m read
DEV Community • 2026-04-17 09:01

The NDC Revolution and What It Means for Data Engineers in Travel Tech

The NDC Revolution and What It Means for Data Engineers The airline industry is in the midst of its most significant distribution transformation in decades, and most data engineers working in travel tech are only beginning to grasp the magnitude of the shift. IATA's New Distribution Capability (NDC) standard isn't just another API specification—it's a fundamental reimagining of how airl...

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Behind The Platform That The Most-Established Service-Based Companies Use Against Reputation Threats
HackerNoon • 2026-04-17 09:00

Behind The Platform That The Most-Established Service-Based Companies Use Against Reputation Threats

Reputations.io powers reputation protection for service-based businesses facing digital threats like negative reviews and search damage. Once private, the platform now offers a dashboard for monitoring, removal, and credibility building. With AI-driven detection and policy-compliant actions, it helps companies protect trust, maintain growth, and stay competitive in a risk-heavy digital landscape.

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DEV Community • 2026-04-17 09:00

Nginx Reverse Proxy: Complete Configuration Guide

Nginx Reverse Proxy: Your Gateway to Scalable and Secure Applications Ever wondered how popular websites handle massive traffic or serve multiple applications from a single server? This guide will walk you through setting up an Nginx reverse proxy, a powerful tool that acts as an intermediary for your web applications. You’ll learn how to configure Nginx to direct incoming traffic to th...

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7m read
DEV Community • 2026-04-17 09:00

How to Build an AI Sales Assistant Using n8n and GPT (Step-by-Step Guide)

Most “AI sales assistants” don’t actually sell. They respond. They chat. They look impressive in demos. But when it comes to real sales? Leads still go cold Follow-ups still get missed Conversions don’t improve That’s because most setups are just chatbots, not systems. In this guide, you’ll learn how to build a real AI sales assistant using n8n and OpenAI GPT that: Qualifies leads automatic...

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3m read
DEV Community • 2026-04-17 09:00

gRPC in Go: real-time streaming for microservices

Three internal Go services need real-time crypto prices. The first implementation: REST polling against a homemade aggregator, every second. Result: 3 services × 60 req/min = 180 requests per minute for data that changes every 200 ms. Latency anywhere from 500 ms to 1 s depending on where you land in the polling cycle. And that's before counting JSON serialization overhead on every round-trip. SS...

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6m read
DEV Community • 2026-04-17 09:00

Building a Privacy-First URL Shortener on Blockchain

Why Traditional URL Shorteners Are a Privacy Nightmare When you click a bit.ly link, here's what happens: Bit.ly logs your IP, timestamp, user agent They see the destination URL They track your browsing patterns They sell this data to advertisers Even if you trust the shortener, their database can be hacked. Introducing Cryptly I built cryptly to solve this problem using...

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1m read
3 Ways to Configure Resources in Terraform
DEV Community • 2026-04-17 09:00

3 Ways to Configure Resources in Terraform

Infrastructure as Code has changed how engineers manage cloud infrastructure. Instead of manually creating resources in the cloud console, we can define everything in code and let tools handle the provisioning. Terraform is one of the most popular tools for this purpose. When working with Terraform, you often need to define values for your resources. For example, you may want to specify the foll...

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7m read
HackerNoon • 2026-04-17 08:58

Teaching OpenClaw to Use GPT-5.4 Pro

- Access GPT-5.4 Pro (web-only) through browser automation instead of waiting for API access - Stack: actionbook Chrome extension + CLI + OpenClaw automation server on Mac Mini - Workflow: Telegram message → OpenClaw controls Chrome → ChatGPT interaction → response back - Benefits: Fixed subscription cost, no per-token billing, full conversation history, works with any logged-in web app

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DEV Community • 2026-04-17 08:57

I'm a Final-Year CS Student — And I'm Done Letting AI Tools Own My Data

There's a particular kind of restlessness that comes from being a CS student in 2026. It's not the assignments, or the deadlines, or even the exams. It's the feeling that by the time you've shipped something, the landscape has already shifted. Every week there's a new model, a new tool, a new framework that everyone on the internet insists will change everything. I've genuinely lost count of how m...

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Hacker News: Front Page • 2026-04-17 08:51

Ada, Its Design, and the Language That Built the Languages

Article URL: https://www.iqiipi.com/the-quiet-colossus.html Comments URL: https://news.ycombinator.com/item?id=47803844 Points: 3 # Comments: 1

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