AI Tools
ChatGPT vs Perplexity for Research 2026: Which $20 AI Wins?
6 months running ChatGPT Plus vs Perplexity Pro side-by-side for research. 10-round comparison: source depth, Vietnamese content, citations, reasoning. Which one wins?
Apr 21, 202612 min5
AI Tools
Perplexity Pro Review 2026: Is AI Search Worth $20/Month?
8 months on Perplexity Pro for research, fact-check, and shopping. Compared with ChatGPT Search and Google. Combo with Claude Pro for knowledge workers.
Apr 21, 20267 min0
Tech Reviews
The Future of AI Isn't Just Bigger Models — It's a Better Skill Ecosystem
AI does not need retraining to become more capable. By extracting workflows, commands, rules and guardrails from open-source code, we can build a reusable skill ecosystem for AI agents.
Apr 11, 20266 min50