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Hacker News • 2026-04-24 14:18

Show HN: Headless terminal - Allow agents to run any interactive TUI or CLI

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AI Agent Testing Automation: Developer Workflows for 2026
SitePoint • 2026-04-24 14:18

AI Agent Testing Automation: Developer Workflows for 2026

Comprehensive guide covering AI Agent Testing Automation: Developer Workflows for 2026 with practical implementation details. Continue reading AI Agent Testing Automation: Developer Workflows for 2026 on SitePoint.

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DEV Community • 2026-04-24 14:17

GistGuard

GistGuard Secure your GitHub Gists. Automatic backups to S3 or Google Drive. What it does Secure your GitHub Gists. Automatic backups to S3 or Google Drive. Try it Live: https://gist-guard.vercel.app Get it ($9.99): https://buy.stripe.com/6oU00jce42Zl6gCdt59EI2D Built this to solve a real problem. Feedback welcome!

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DEV Community • 2026-04-24 14:17

Pattern: sliding window (Variable window)

Sliding window of variable size that satisfy given constraint, i.e Finding continuous substring/subarray that satisfies the given condition. e.g. Longest substring without repeating characters class Solution { public int lengthOfLongestSubstring(String s) { int l = 0; int r = 0; int size = 0; int arr[] = new int[256]; Arrays.fill(arr,-1); //intially...

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Claude Code vs Cursor vs Copilot: The 2026 Developer Comparison
SitePoint • 2026-04-24 14:17

Claude Code vs Cursor vs Copilot: The 2026 Developer Comparison

Comprehensive guide covering Claude Code vs Cursor vs Copilot: The 2026 Developer Comparison with practical implementation details. Continue reading Claude Code vs Cursor vs Copilot: The 2026 Developer Comparison on SitePoint.

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DEV Community • 2026-04-24 14:17

How to animate theme transitions in React Native (Expo Go compatible)

In most React Native apps, tapping a theme toggle causes the colors to flip instantly. When every detail matters and the user experience has to feel premium, that abrupt change is worth fixing. The approach that works is to overlay a snapshot of the current view while the theme swaps underneath. Skia's makeImageFromView makes this work in Expo Go without a prebuild. I built react-native-theme-tr...

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4m read
MCP Model Context Protocol: Complete Developer Integration Guide
SitePoint • 2026-04-24 14:17

MCP Model Context Protocol: Complete Developer Integration Guide

Comprehensive guide covering MCP Model Context Protocol: Complete Developer Integration Guide with practical implementation details. Continue reading MCP Model Context Protocol: Complete Developer Integration Guide on SitePoint.

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1m read
Next.js AI Streaming: Building Real-Time Apps with Vercel AI SDK
SitePoint • 2026-04-24 14:17

Next.js AI Streaming: Building Real-Time Apps with Vercel AI SDK

Comprehensive guide covering Next.js AI Streaming: Building Real-Time Apps with Vercel AI SDK with practical implementation details. Continue reading Next.js AI Streaming: Building Real-Time Apps with Vercel AI SDK on SitePoint.

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1m read
NASA Employees Duped in Chinese Phishing Scheme Targeting U.S. Defense Software
The Hacker News • 2026-04-24 14:13

NASA Employees Duped in Chinese Phishing Scheme Targeting U.S. Defense Software

The Office of Inspector General (OIG) of the U.S. National Aeronautics and Space Administration (NASA) has revealed how a Chinese national posed as a U.S. researcher as part of a spear-phishing campaign to obtain sensitive information from the space agency, as well as from government entities, universities, and private companies, in violation of export control laws. "For years, NASA employees

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HackerNoon • 2026-04-24 14:12

What Breaks First in Enterprise AI Systems

Enterprise AI strategies are fragile due to shadow AI, pipeline sprawl, and poor data governance—real success depends on simplifying architecture and controlling data.

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DEV Community • 2026-04-24 14:09

Debugging Kubernetes OOMKilled: A Step-by-Step Guide

The Dreaded OOMKilled $ kubectl describe pod api-service-7f8d9c-abc12 ... State: Terminated Reason: OOMKilled Exit Code: 137 Your container got killed because it used more memory than its limit. Sounds simple. Debugging it is not. Step 1: Confirm the OOM # Check pod events kubectl get events --field-selector involvedObject.name=api-service-7f8d9c-abc12 # Check c...

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HackerNoon • 2026-04-24 14:09

I Spent Two Years Building a Template That AI Replaced in Seconds

I spent years trying to automate "perfect" architecture through static templates, only to realize I was over-engineering myself into a corner. In the age of AI, the "perfect template" is dead. The future of engineering isn't about building rigid harnesses—it's about using your "architectural taste" to prompt the slop out of AI and create generative standards on the fly.

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Product Hunt — The best new products, every day • 2026-04-24 14:07

QuickCompare by Trismik

Compare LLMs on your data, measure, and pick the best. Discussion | Link

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DEV Community • 2026-04-24 14:06

把 AI 预算砍掉 67%!94% 的开发者都在浪费 Token -- 我追踪了 30 天才发现这个

所有人都在教你怎么让 AI 变得更"聪明"。但没人告诉你,你的 AI Agent 每次运行都在悄悄烧掉多少钱。 我花了 30 天给 AI Agent 管道加上详细的 Token 追踪,发现了一个惊人的事实:你的 Agent 消耗的 Token 中,有 67% 完全是在浪费。不是噪音——是真金白银在冒烟。 这不是提示词的问题。这是每个开发者都会踩的三个隐藏架构坑。 为什么大多数 AI Agent 的 Token 用量是可以避免的 真相是:大多数 AI Agent 管道的 Token 浪费,不来自大模型的推理能力,而是来自三个架构盲区: 工具输出洪水 — Agent 把巨大的工具响应直接灌入上下文,没有过滤 重复的系统提示词 — 每轮对话都在重复发送相同的指令 未压缩的历史记录 — 对话记忆无限增长,从不摘要 接下来逐一拆解,并给出可运行的代码修...

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DEV Community • 2026-04-24 14:06

I Tracked Every Token My AI Agent Burned for 30 Days -- Here's What 94% of Developers Get Wrong

Everyone talks about making AI agents "smarter." Nobody talks about how much money you're lighting on fire with every unnecessary token. After spending 30 days instrumenting my AI agent pipeline with detailed token tracking, I found that 67% of the tokens my agent consumed were completely waste. Not noise -- actual money up in smoke. This isn't about prompting better. It's about the hidden archi...

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DEV Community • 2026-04-24 14:05

Local LLM for Log Analysis: Privacy-First Debugging with Ollama

Stop sending sensitive production logs to the cloud. This guide, originally published on devopsstart.com, shows you how to build a privacy-first debugging stack using Ollama and Llama 3. Introduction Sending production logs to cloud AI APIs is a non-starter for any serious SRE in a regulated industry. The answer to maintaining security while gaining AI capabilities is to shift the infe...

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DEV Community • 2026-04-24 14:03

Claude Code, the Pricing Gap, and the Rise of Build-Your-Own AI

On April 21, 2026, Anthropic quietly removed Claude Code from its $20 Pro plan. No email, no announcement, no changelog. People noticed because the pricing page changed overnight. A few hours later it got reverted, and Anthropic's Head of Growth posted on X that it was a test on 2% of new signups. Simon Willison wrote the best account of what happened. He pays for Claude Max himself and is not ex...

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DEV Community • 2026-04-24 14:02

How to Extract Colors from Images Using JavaScript 🎨

I wrote a step-by-step guide on building a color palette extractor using JavaScript. Covers: Canvas API Pixel data extraction Dominant color logic Read here: https://devpalettes.hashnode.dev/how-to-extract-color-palettes-from-any-image-using-javascript-step-by-step-guide Would love feedback from devs 🙌

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Hacker News: Front Page • 2026-04-24 14:01

Machine Learning Reveals Unknown Transient Phenomena in Historic Images

Article URL: https://arxiv.org/abs/2604.18799 Comments URL: https://news.ycombinator.com/item?id=47890456 Points: 6 # Comments: 1

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135 Blog Posts To Learn About Ai Technology
HackerNoon • 2026-04-24 14:00

135 Blog Posts To Learn About Ai Technology

Let's learn about Ai Technology via these 135 free blog posts. They are ordered by HackerNoon reader engagement data. Visit the /Learn or LearnRepo.com to find the most read blog posts about any technology. AI technology encompasses the various methods and tools used to build intelligent systems capable of performing human-like cognitive functions. It matters profoundly by automating tasks, enabli...

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