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AI Tools Technical Docs Hardware AI Industry Development Tools Operations

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Ai-Tools AI Agent Local LLM Claude Code Codex AI Coding Linux Developer Tools Ubuntu Ollama Openai ChatGPT Claude GPU Anthropic Gemma 4 Llama.cpp MCP Python LLM Prompts AI Art GPT-5.5 Case Library DeepSeek GPT Image Windows Gemini GGUF Nginx
AI Industry

Anthropic raises Claude usage limits and expands compute with SpaceX

A look at Anthropic's announcement on higher Claude Code and Claude API usage limits through a new SpaceX compute partnership, and what it says about AI compute competition.

2026-05-07
6 minute read
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AI Industry

Doubao's 68 to 500 Yuan Subscription Test: Is the Era of Free AI Ending?

Looking at Doubao's 68, 200, and 500 yuan subscription test, AI products are shifting from free user acquisition toward compute tiers, paid-user expectations, and a unified commercial loop.

2026-05-07
8 minute read
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Technical Docs

How to Control fdupes Deletion Order: Keep Duplicate Files by Directory Priority

How to use fdupes directory argument order to control duplicate-file retention priority, including a, b, c directory scenarios and subdirectory ordering.

2026-05-06
5 minute read
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AI Tools

DeepSeek V4 Flash for a Godot Game Demo: How Far Can a Few Cents Go?

DeepSeek V4 Flash with an AI Agent for generating a Godot physics demo: ropes, boxes, collisions, friction, elasticity, and low-cost prototype validation.

2026-05-06
4 minute read
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AI Tools

CC Switch: A desktop tool for managing Claude Code, Codex, Gemini CLI, and OpenClaw in one place

A look at farion1231/cc-switch: how one cross-platform desktop app manages Providers, MCP, Skills, Prompts, proxies, and sessions for Claude Code, Codex, Gemini CLI, OpenCode, and OpenClaw.

2026-05-06
7 minute read
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AI Tools

Codex App Beginner Guide: Installation, Sandbox, Parallel Tasks, Skills, and MCP

A complete Codex App getting-started guide covering installation, project and task management, sandbox permissions, context, model selection, Git, worktree, cloud execution, AGENTS.md, plugins, Skills, MCP, and computer automation.

2026-05-06
11 minute read
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AI Industry

Silicon Valley CTOs Are Joining Anthropic as MTS: Is It Really Just Idealism?

An analysis of why Silicon Valley CTOs, co-founders, and product executives are moving to Anthropic as MTS: beyond idealism, it reflects a shift in technical power, career labels, and enterprise software strategy in the AI era.

2026-05-06
9 minute read
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Technical Docs

May 2026 Edge High-Risk Vulnerability CVE-2026-2441: Malicious Pages May Trigger Remote Code Execution

Microsoft Edge has released security updates that fix multiple vulnerabilities, including CVE-2026-2441. Users should check their browser version and restart after updating.

2026-05-06
3 minute read
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AI Industry

Why ChatGPT Says 'This Chat Was Flagged for Possible Cybersecurity Risk' and What to Do

An analysis of why a ChatGPT conversation may be flagged for cybersecurity risk, what it affects, and how to handle it by adjusting prompts or starting a new chat.

2026-05-06
3 minute read
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AI Industry

Why ChatGPT and Codex Ask for Phone Verification at Login

Common reasons ChatGPT and Codex require phone verification at login, and what to watch for when upgrading to Plus, checking your network environment, and handling account risk controls.

2026-05-06
6 minute read
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AI Industry

Use Tests and Behavior Descriptions to Keep AI Coding Under Control

A practical way to use TDD and BDD with AI coding: turn requirements into reviewable behavior descriptions, convert them into tests, and then let AI implement against those tests.

2026-05-05
9 minute read
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Hardware

Hard Drive Prices Are Soaring: Do Not Expand Your NAS Yet, Try a $200 TerraMaster + HC620 Cold Data Setup

When hard drive prices are high, keep hot data on the main NAS, move cold data and backups to HC620 drives, and use an inexpensive TerraMaster F2-220, F2-221, or F4 as a cold-data node.

2026-05-04
9 minute read
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Hardware

How the NCP45521 Load Switch Works

A practical explanation of the NCP45521 load switch: internal structure, soft start, EN control, quick output discharge, selection notes, and common alternatives.

2026-05-04
7 minute read
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AI Tools

Hermes + Qwen3.6: A Low-Cost Local Agent Deployment

A local deployment plan for Hermes Agent + Qwen3.6 GGUF: use WSL2, CUDA, and llama.cpp to start a local model service, then connect Hermes Agent to an OpenAI-compatible endpoint.

2026-05-04
5 minute read
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Hardware

Installing fnOS on TerraMaster F2-220: F3 Backplane, NVMe, and BIOS Module Injection

Notes on installing fnOS on a TerraMaster F2-220: making an F3 backplane, adding NVMe, installing fnOS, and using flashrom to back up and flash a BIOS with an injected NVMe module.

2026-05-04
5 minute read
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Hardware

TerraMaster F2-221 NAS Backplane Pinout Notes

Notes on the non-standard TerraMaster F2-221 NAS backplane connector pinout, including SATA, power, PERST#, PCIe1, and partial PCIe2 signals.

2026-05-04
5 minute read
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AI Tools

Gemini Embedding 2: Putting Text, Images, Video, and Audio in One Vector Space

Google explains Gemini Embedding 2's multimodal embedding capabilities: unified handling of text, images, video, audio, and documents for RAG, visual search, reranking, and classification.

2026-05-04
6 minute read
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AI Tools

GPT-Image 2 Prompt Library: Ad Creative Cases

Ad creative prompt cases covering brand posters, product ads, campaign visuals, and marketing layouts.

2026-05-02
24 minute read
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AI Tools

GPT-Image 2 Prompt Library: Character Design Cases

Character design prompt cases covering anime, games, concept design, character cards, and stylized IP visuals.

2026-05-02
6 minute read
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AI Tools

GPT-Image 2 Prompt Library: Comparisons and Community Cases

Comparison and community prompt cases covering community experiments, output comparisons, workflow breakdowns, and mixed creative playbooks.

2026-05-02
15 minute read
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AI Tools

GPT-Image 2 Prompt Library: E-commerce Hero Image Cases

E-commerce hero image prompt cases for product ads, product displays, detail-page key visuals, and commercial photography briefs.

2026-05-02
20 minute read
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AI Tools

GPT-Image 2 Prompt Library: E-commerce, Posters, Portraits, and UI

A GPT-Image 2 prompt case index split into multiple category pages, making it easier to browse generated images and complete prompts.

2026-05-02
1 minute read
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AI Tools

GPT-Image 2 Prompt Library: Portrait Photography Cases

Portrait photography prompt cases covering photo shoots, street photography, studio portraits, character portraits, and stylized photo prompts.

2026-05-02
42 minute read
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AI Tools

GPT-Image 2 Prompt Library: Poster Illustration Cases

Poster illustration prompt cases covering city posters, maps, infographics, cinematic visuals, and illustration styles.

2026-05-02
73 minute read
中文简体 中文繁體 日本語 Español
AI Tools

GPT-Image 2 Prompt Library: UI and Social Media Cases

UI and social media prompt cases covering interface design, social templates, storyboards, campaign pages, and visual systems.

2026-05-02
48 minute read
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Technical Docs

What Is the Difference Between Snap, Flatpak, and apt?

apt is the traditional distribution package manager, while Snap and Flatpak are closer to cross-distribution app packaging formats. The main differences are dependencies, isolation, updates, permissions, and use cases.

2026-05-02
4 minute read
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AI Industry

What Happened in Claude Code's HERMES.md Billing Incident

Anthropic Claude Code saw an abnormal billing issue related to HERMES.md. A public issue suggests the CLI initialization path counted local context toward usage, and Anthropic later said it would refund and credit affected users.

2026-05-02
3 minute read
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AI Industry

Who Put Goblins into GPT-5.5?

OpenAI reviewed why GPT-5.5 in Codex became fond of words like goblin. The model was not simply copying training data; it learned a rewarded writing style.

2026-05-02
4 minute read
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Technical Docs

Linux 7.0 and 7.1 NTFS Driver Changes Explained

Linux 7.1 adds a new optional in-kernel NTFS read-write driver. It coexists with ntfs-3g and ntfs3 rather than directly replacing either one.

2026-05-02
4 minute read
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Hardware

A Detailed Look at PCIe Bifurcation Modes

PCIe bifurcation decides how a group of PCIe lanes is split into x16, x8, x4, and other link widths. Common implementations include Hard Strap, Soft Strap, and Wait For BIOS.

2026-05-02
8 minute read
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Hardware

i5-13400TEF: An OEM Low-Power CPU for Compact PCs

The i5-13400TEF is a low-power, no-iGPU processor from OEM channels. Its specifications are close to the i5-13400F, but motherboard power delivery, power limits, and system positioning matter a lot.

2026-05-02
6 minute read
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AI Tools

faster-whisper: A Faster Whisper Transcription Engine

faster-whisper reimplements Whisper inference with CTranslate2, making local and server-side speech-to-text faster and more memory efficient.

2026-05-01
5 minute read
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AI Tools

How to Use DeepSeek V4 Pro in Cline

Use the OpenAI Compatible Provider to connect DeepSeek V4 Pro in Cline, including API Key, Base URL, model name, context length, and common troubleshooting.

2026-05-01
5 minute read
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AI Tools

How DeepSeek V4 Price Cuts Rewrite the Cost Model for AI Agents

A look at DeepSeek V4's successive price cuts, the roles of Flash and Pro, and how they affect Coding Plans, Token Plans, and the cost structure of AI Agents.

2026-05-01
11 minute read
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Technical Docs

sudo vs sudo-rs: What the Rust Version of sudo Changes

A summary of the differences between sudo-rs and classic sudo, Ubuntu 25.10's default switch, what ordinary users will notice, and the compatibility issues system administrators should review.

2026-05-01
7 minute read
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Technical Docs

X11 vs Wayland: Differences, Pros, Cons, and When to Choose Each

A practical comparison of X11 and Wayland on the Linux desktop, covering architecture, pros and cons, compatibility, input methods, screenshots, recording, gaming, and remote desktop use cases.

2026-05-01
10 minute read
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Technical Docs

Copy Fail CVE-2026-31431: Container Escape Risk in the Linux Kernel File-Copy Path

A summary of Copy Fail / CVE-2026-31431: impact scope, root cause, container escape risk, mitigations, and patching recommendations.

2026-05-01
5 minute read
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Technical Docs

Linux Kernel 7.0 Feature Update Overview

A summary of the main Linux Kernel 7.0 updates: version numbering, file systems, memory management, hardware support, Rust, io_uring, and upgrade notes.

2026-05-01
7 minute read
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AI Tools

NVIDIA Releases Nemotron 3 Nano Omni: An Open Omnimodal Reasoning Model for Agents

A concise look at NVIDIA Nemotron 3 Nano Omni: its positioning, architecture, capabilities, deployment path, and use cases as an open omnimodal reasoning model for agent workflows.

2026-05-01
6 minute read
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AI Tools

Running Qwen3.6 Locally: VRAM Requirements for 27B and 35B-A3B Quantized Models

A Gemma 4-style VRAM table for Qwen3.6-27B and Qwen3.6-35B-A3B across common GGUF quantization levels, including file size, minimum VRAM, and safer VRAM targets.

2026-05-01
6 minute read
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AI Tools

Running DeepSeek V4 Locally: VRAM Estimates for Pro, Flash, and Base Versions

A Gemma 4-style VRAM estimate table for DeepSeek V4 Pro, Flash, Pro-Base, and Flash-Base across different quantization widths.

2026-05-01
6 minute read
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AI Tools

Running Gemma 4 Locally: VRAM Requirements for E2B, E4B, 26B, and 31B Quantized Models

A practical VRAM table for Gemma 4 E2B, E4B, 26B A4B, and 31B across common GGUF quantization levels, including file size, minimum VRAM, and safer VRAM targets.

2026-05-01
5 minute read
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Hardware

Seagate Exos 2X14 Dual-Arm HDD: Cheap, Fast, Large, and Not for Everyone

A practical look at the Seagate Exos 2X14 / Mach.2 dual-arm enterprise HDD: performance, compatibility, RAID risks, and NAS usage advice.

2026-05-01
6 minute read
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AI Tools

OpenAI Introduces Advanced Account Security: A Stronger Layer of Protection for ChatGPT and Codex Accounts

A summary of OpenAI's Advanced Account Security: how it protects ChatGPT and Codex accounts through passkeys, physical security keys, stricter account recovery, shorter sessions, and automatic training exclusion.

2026-05-01
5 minute read
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AI Tools

Gemini Comes to Cars with Google Built-in: In-Car Voice Assistants Start to Feel More Like Real AI Assistants

A summary of Google's Gemini for cars with Google built-in: how Gemini replaces Google Assistant in the car, supporting natural conversation, Maps and message handling, owner's manual Q&A, EV information, and vehicle setting controls.

2026-05-01
6 minute read
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AI Tools

Claude for Creative Work: Anthropic Brings Claude into Adobe, Blender, Ableton, and SketchUp

A look at Anthropic's Claude for Creative Work: how Claude connects with creative tools such as Adobe, Blender, Ableton, Autodesk Fusion, SketchUp, and Splice through connectors, and what it means for design, 3D, music, and creative education.

2026-05-01
8 minute read
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Operations

Nginx Rate Limiting: Add rate limit for high-frequency 404 and 400 scan requests

A practical guide to Nginx limit_req and limit_conn: how to rate-limit suspicious scan paths, high-frequency 404/400 requests, and per-IP concurrent access, with notes on where limit_req_zone belongs and what the common parameters mean.

2026-05-01
5 minute read
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Hardware

Sony IMX Camera Module Guide: IMX335, IMX678, IMX415, IMX219, IMX273, IMX766, IMX307 Specs, References, and Taobao Price Notes

A practical guide to common Sony IMX camera modules, including parameters, public reference links, release timing, and retail price ranges for IMX335, IMX678, IMX415, IMX219, IMX273, IMX766, IMX307, and other modules commonly found on Taobao.

2026-05-01
12 minute read
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AI Tools

FinceptTerminal: An Open-Source Financial Terminal, Quant Research, and AI Agent Workbench

A practical overview of FinceptTerminal: how it uses C++20, Qt6, Python, AI Agents, and data connectors to build an open-source terminal for financial analysis, quant research, trading, and workflow automation.

2026-05-01
8 minute read
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Technical Docs

hackingtool: Uses, Risks, and Learning Boundaries of an All-in-One Security Toolkit

A practical overview of Z4nzu/hackingtool: why it is better understood as a security learning and lab tool index, and why it should not be treated as an unauthorized attack toolkit.

2026-05-01
7 minute read
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