Blog
Blog Posts
Blog Posts for AI and streaming subscriptions: setup steps, regional price gaps, deal updates, and low-risk ways to cut annual costs.
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AI Tooling
Local Dev Tools for Codex, Cursor, and Claude Code
A concise local setup guide for developers using Codex, Cursor, or Claude Code: search tools, config parsers, test commands, build tools, and OS-specific choices.
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AI Tooling
Open Two Codex Accounts on Mac Without Logging Out
When one Plus account runs out of Codex quota, a separate CODEX_HOME lets a second Codex instance keep another account signed in.
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AI Model Comparisons
GPT-5.5 vs GPT-5.4 vs GPT-5.3 Codex in 2026: Practical Model Selection
A practical framework for developers and teams deciding when to use GPT-5.3 Codex, GPT-5.4, or GPT-5.5 in production work.
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Study Abroad English Tests
Duolingo English Test 2026 Guide: Cost, Schools, and Visa Limits
If your application deadline is close and testing options are limited, this guide helps you decide when the Duolingo English Test is enough and when you should add IELTS or PTE.
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AI Tool Insights
ChatGPT Images 2.0: Plans, Limits, Features, and Nano Banana
ChatGPT Images 2.0 is now available to ChatGPT users. This guide focuses on real decision points: who can use it, how limits work, what improved, and when Nano Banana is a better fit.
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Music Streaming Comparisons
Is Spotify Premium Worth It? Plan Features vs Apple Music
If you are deciding whether Spotify is worth paying for, this guide explains the practical feature differences between Free, Individual, Student, Duo, and Family, then compares Spotify with Apple Music using the same criteria.
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AI Subscription Comparisons
ChatGPT Go vs Plus vs Pro: Codex and API Billing Explained
If you are deciding between ChatGPT Go, Plus, and Pro, or you are unsure how Codex and the OpenAI API fit together, this guide gives you a fast and practical decision path.
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AI Subscription Comparisons
Grok Plan Guide 2026: X Premium+, SuperGrok, and Heavy
If you are trying to decide between X Premium, Premium+, SuperGrok Lite, SuperGrok, and SuperGrok Heavy, this guide separates the two subscription lines first, then explains the public pricing signals, the boundaries of what is actually confirmed, and who each option fits.
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AI Tooling
Codex vs Claude Code vs Cursor: Where Project Rules Actually Go
If you keep mixing up AGENTS.md, CLAUDE.md, .cursor/rules, and skills, this guide clarifies what each layer does, when it loads, and how to map one workflow across all three tools.
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AI Subscription Comparisons
Google AI Plus vs Pro vs Ultra: Pricing, Limits, and Which Plan to Buy
This guide compares Google AI Plus, Pro, and Ultra across pricing, storage, AI credits, and key services like Gemini, NotebookLM, Flow, Whisk, Jules, and Gemini CLI so you can choose the right tier.
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AI Tooling
OpenClaw on macOS: Install and Connect Codex Correctly
A practical setup walkthrough for developers who want a working OpenClaw + Codex workflow on Mac, with a clear verification checklist.