Perplexity: AI-powered answer engine.
Lex Fridman’s stack
Tools Lex Fridman actually mentions, uses and recommends — assembled from tracked content, every claim with a receipt.
Active tools
Current stack
Active = mentioned within the last 120 days. Featured tools are curated by the creator.
- Perplexity11× since 4 Sept 2025 · last 29 May 2026
- GitHub Copilot3× since 31 Jan 2026 · last 6 May 2026
Affiliate links · Werbung›
Affiliate disclosure: links marked with ↗ on this page are affiliate links. If you buy through them, we may earn a commission at no extra cost to you. This never influences rankings, trending scores or organic/sponsored labels — those are computed exclusively from creator-mention data.
Werbehinweis gemäß §5a UWG: Mit ↗ markierte Links auf dieser Seite sind Affiliate-Links (Werbung). Bei einem Kauf über diese Links erhalten wir eine Provision; für Sie entstehen keine Mehrkosten. Dies hat niemals Einfluss auf Rankings, Trend-Scores oder Organisch/Gesponsert-Kennzeichnungen — diese werden ausschließlich aus Creator-Erwähnungsdaten berechnet.
Stack history
Adoptions, drop-offs and switches over time — each with its source.
— adopted OpenClaw · dormant since 12 Feb 2026
— adopted GitHub
— adopted GitHub Copilot
— adopted ChatGPT · dormant since 13 Jan 2026
— adopted Coderabbit · dormant since 12 Feb 2026
— adopted Substack · dormant since 19 Sept 2025
— adopted Perplexity
Latest receipts
Jean-Baptiste's GitHub
Kieran's GitHub
Perplexity: AI-powered answer engine.
Perplexity: AI-powered answer engine.
NVIDIA on GitHub
Perplexity: AI-powered answer engine.
Perplexity: AI-powered answer engine.
OpenClaw, an open-source AI agent framework that's the fastest-growing project in GitHub history.
CodeRabbit: AI-powered code reviews.
Peter's GitHub
OpenClaw GitHub
Nathan's GitHub
CodeRabbit: AI-powered code reviews.
Sebastian's GitHub
Perplexity: AI-powered answer engine.
Perplexity: AI-powered answer engine.
Let me look it up on Perplexity. How many people in the world eat