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Oppise Stack

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Latest Articles

World's Thinnest Credit Card Computer Measures Just 1mm Thick

A credit card-sized computer measures just 1mm thick, packing ESP32-C3, e-paper, NFC reader, and battery in three dimensions for the first time.

2026-05-11 23:20:44 · Environment & Energy

Oddball Water Clock Uses Bottle Flip Display, Not Traditional Timekeeping

A clock where water powers a bottle-flip display, not timekeeping; uses motors and pumps for digit changes.

2026-05-11 23:20:30 · Cybersecurity

Honda Patents Haptic Clutch System to Bring Manual Feel to Electric Motorcycles

Honda patents a simulated clutch for electric motorcycles with haptic feedback, mimicking manual transmission. Aimed at enthusiasts and motocross racers.

2026-05-11 23:20:16 · Cybersecurity

Fedora Embraces AI Development with New Dedicated Desktop Initiative

Fedora votes to create AI Developer Desktop images with local-first tools, LTS kernel, and CUDA options, targeting an October release.

2026-05-11 23:18:27 · Linux & DevOps

Making the Switch: How Ente Photos Became My Primary Photo Backup Solution

A detailed account of migrating 200+ GB of photos from Microsoft OneDrive to the privacy-focused, end-to-end encrypted Ente Photos, including reasons for the switch, the process, costs, and benefits.

2026-05-11 23:18:13 · Software Tools

From Restriction to Expansion: Huawei's HarmonyOS Now Powers 55 Million Devices

Huawei's open-source HarmonyOS reaches 55 million devices by late March 2026, driven by HarmonyOS 6 features and growing domestic adoption, challenging Apple and Google.

2026-05-11 23:17:53 · Technology

Linux Kernel Introduces a 'Kill Switch' for Critical Security Flaws

Linux kernel introduces a killswitch patch allowing admins to disable vulnerable functions on a running system, with trade-offs between security and functionality.

2026-05-11 23:17:32 · Linux & DevOps

Debian 14 'Forky' Enforces Reproducible Builds: A Major Leap for Linux Security

Debian 14 'Forky' now requires reproducible builds, blocking non-reproducible packages. This enhances security by allowing independent verification of binaries against source code. Over 98% of packages already comply.

2026-05-11 23:17:13 · Linux & DevOps

Restoring Trust: A Post-Attack Recovery Guide for Online Learning Platforms

A practical tutorial on recovering an online learning platform after a cyberattack, using the Canvas incident as a case study. Covers detection, containment, recovery steps with code examples, and common mistakes.

2026-05-11 23:15:51 · Education & Careers

Building a Next-Generation Security Awareness and Training Platform: A Comprehensive Guide

Step-by-step tutorial to build a security awareness and training platform, covering architecture, phishing simulations, risk scoring, and common pitfalls, inspired by Frame Security's $50M funded approach.

2026-05-11 23:14:01 · Finance & Crypto

10 Key Building Blocks for .NET AI Apps: Inside the ConferencePulse Assistant

10 essential .NET AI building blocks used to build ConferencePulse, a live conference assistant with polls, Q&A, insights, and summaries, using Microsoft.Extensions.AI, DataIngestion, VectorData, Agent Framework, MCP, and Aspire.

2026-05-11 23:12:10 · Data Science

7 Things You Need to Know About Durable Workflows in the Microsoft Agent Framework

Discover 7 essentials of durable workflows in the Microsoft Agent Framework: from executors and patterns to setting up your first pipeline and scaling to Azure.

2026-05-11 23:11:10 · Reviews & Comparisons

How to Test the Revamped gThumb 4.0 Alpha with GTK4 and Libadwaita

Step-by-step guide to download, install, and test gThumb 4.0 alpha with GTK4/libadwaita, including new features like WEBP, JXL export, and censor filter.

2026-05-11 23:08:45 · Linux & DevOps

Master App Permissions in Ubuntu: A Step-by-Step Guide

Step-by-step guide to using Ubuntu's improved Snap permission prompts: install, grant, review, and revoke hardware access like a pro.

2026-05-11 23:07:26 · Technology

The Key Technologies Driving 6G Wireless: A Q&A Exploration

Explore 6G's key enablers: THz bands, AI/ML air interface, joint sensing, reconfigurable surfaces, photonics, ultra-massive MIMO, full-duplex, and 3D network topologies in this Q&A format.

2026-05-11 23:05:58 · Networking

Cybersecurity Consulting Career: Your Top Questions Answered

Get answers to key questions about cybersecurity consulting: demand, skills, certifications, emerging tech, and real-world impact. Based on IEEE Computer Society insights.

2026-05-11 23:05:30 · Cybersecurity

Why Sardinia Is Fighting Green Energy: A Deep Dive into the Island's Resistance

Sardinia's fierce resistance to wind and solar projects, driven by distrust of outsiders and cultural pride, led to a 2024 petition with over 210,000 signatures and an 18-month moratorium.

2026-05-11 23:05:05 · Environment & Energy

From Rural Portugal to RF Innovation: Ana Inês Inácio’s Journey in Wireless Engineering

Ana Inês Inácio, IEEE senior member, designs RF circuits at TNO, winning IEEE-Eta Kappa Nu award for young professionals.

2026-05-11 23:04:35 · Science & Space

EVM Demystified: The Key to Optimizing Next-Generation Wireless Performance

Learn EVM basics, calculation, modulation impact, degradation causes, constellation diagnosis, and why it's vital for Wi-Fi 7 and 5G NR.

2026-05-11 23:04:14 · Education & Careers

JetBrains Unveils 2026 Vision: AI and Classic Coding to Coexist Seamlessly in IDEs

JetBrains announces 2026 direction merging AI and classic manual coding workflows in IDEs, offering developers a unified choice without compromise.

2026-05-11 23:02:47 · Software Tools