319 Blog Posts To Learn About Android
🌍 HackerNoon

319 Blog Posts To Learn About Android

Let's learn about Android via these 319 free blog posts. They are ordered by HackerNoon reader engagement data. Visit the Learn Repo or LearnRepo.com to find the most read blog posts about any technology. Hey there, iOS haters! 1. APK Decompilation: A Beginner's Guide for Reverse Engineers APK decompilation is the process of reverse engineering an APK file to retrieve its source code. It is useful for understanding how an Android app works. 2. The 6 Best Android Emulators for...
The 32-Bit Integer That Leaks Your Neighbor's GPU Memory: A Deep Dive Into CVE-2026-53923 in vLLM
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The 32-Bit Integer That Leaks Your Neighbor's GPU Memory: A Deep Dive Into CVE-2026-53923 in vLLM

vLLM reuses GPU memory across users for throughput. In its GGUF dequantize kernels, the output tensor is allocated full-size with torch::empty (uninitialized), but the element count is passed through a 32-bit int. Load a model whose tensor dimensions multiply past INT_MAX and that count wraps, so the kernel fills only part of the buffer. The rest keeps stale GPU memory, which in multi-tenant serving can be another user's data. No crash, no error. One typedef is the root cause, one fix corrects a...
The Death of the Travel Search Box
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The Death of the Travel Search Box

Travel discovery is broken because most platforms ask users where they want to go before understanding why they want to travel. The Travel Preference Graph flips this model, replacing destination-first search with intent-first discovery by mapping preferences, budgets, group dynamics, and travel goals. The result is faster, more personalized recommendations that reduce travel planning from days of research to seconds.
Google’s AI Search Answers Has a Reddit Problem — And Publishers Should Be Furious
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Google’s AI Search Answers Has a Reddit Problem — And Publishers Should Be Furious

Google needs to stop treating Reddit threads as reliable source of information for AI search answers. A community discussion is not the same as researched reporting, an industry report, a technical guide or original specialist journalism because it can be inaccurate, outdated, misleading or completely wrong.
EvilTokens: How “Ghost” Code Threatens US and European Businesses
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EvilTokens: How “Ghost” Code Threatens US and European Businesses

EvilTokens conceals its phishing workflow behind browser-side AES-GCM decryption, making static URL analysis insufficient for detecting Microsoft 365 device code attacks. This article shows how browser-level inspection in ANY.RUN reveals decrypted pages, traces device-code phishing activity, uncovers related infrastructure through threat intelligence, and helps SOC teams investigate, detect, and contain attacks faster.
Is the Traditional Career Ladder Becoming a Lattice?
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Is the Traditional Career Ladder Becoming a Lattice?

The traditional career ladder is giving way to the career lattice, where growth happens through lateral moves, reskilling, and cross-functional experience—not just promotions. This article explores why flatter organizations, changing workforce expectations, and transferable business skills are redefining career success, while examining the benefits and challenges of building a career that moves in multiple directions instead of only upward.
Breach At The Beach: The Ultimate Entra ID Training Experience
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Breach At The Beach: The Ultimate Entra ID Training Experience

Breach at the Beach is a free Capture the Flag (CTF) built by Varonis Threat Labs to teach defenders how modern attackers abuse Microsoft Entra ID. Based on real-world investigations, it covers non-human identities, AI-driven attack paths, identity-based data exfiltration, and threat detection through hands-on challenges. Players earn CPE credits while developing practical skills for defending today's cloud-first environments.
Why AI Agent Cost Attribution Has to Be Per Task
🌍 HackerNoon

Why AI Agent Cost Attribution Has to Be Per Task

AI agents don't generate costs one API call at a time—they incur costs across complex, multi-step tasks involving models, tools, retries, and workflows. Event-level dashboards hide unprofitable workloads, while per-task attribution reveals true margins, supports sustainable pricing, and enables real-time cost control. As agentic AI scales, task-level economics are becoming essential for profitability.
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Show HN: PostgreSQL performance and cost across 23 EC2 instance types

Hey! I'm Andrei. I got frustrated by how people tend to build overcomplicated backend systems, being "motivated" by big tech case studies and popular books. So, I started exploring lean architecture, and building my digital garden of ideas, approaches and data that align with this direction. Here I want to present one of the tools – Sizing tool for PostgreSQL. I've benchmarked PostgreSQL on different EC2 instances and disks, with different initial data sets to see performance that these instance...
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98% Isn't Much

Article URL: https://whynothugo.nl/journal/2026/07/03/98-isnt-very-much/ Comments URL: https://news.ycombinator.com/item?id=48816959 Points: 282 # Comments: 213
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The Revenge of the Philosophy Majors

Article URL: https://www.nytimes.com/2026/07/05/business/philosophy-majors-ai-jobs.html Comments URL: https://news.ycombinator.com/item?id=48818544 Points: 45 # Comments: 47
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Chat Control passed first round in EU Parliament

Article URL: https://www.heise.de/en/news/Showdown-in-Strasbourg-The-unexpected-return-of-Chat-Control-1-0-11356680.html Comments URL: https://news.ycombinator.com/item?id=48819008 Points: 81 # Comments: 28