KNOWLEDGE NOTES

Knowledge Notes

Explore curated knowledge, course notes and methods, with their existing content and sources preserved.

This index lists complete English editions. Additional Chinese notes and bilingual updates remain available in the Chinese index.

350knowledge notes

Shensi Circle / AI Coding Company Case Studies (Cursor/Lovable/Bolt/Devin/Replit)

Shensi Circle 39 AI Coding company case studies. Cursor ($50 billion valuation + training as product + chief designer + Composer)/ Lovable ($50 million ARR in 6 months + 6 growth playbooks + anti-traditional growth)/ Bolt / Cognition Devin / Replit (SaaStr zero-engineer case)/ Codex / GitHub Spec Kit / Open-source AI coding tools ($32 million)/ Readdy.ai (Chinese-founded / $5 million ARR in 4 months). Covers coding Agent business models, growth playbooks, technical inside stories, and the 80→100 make-or-break line

AI ProgrammingStartup casesGrowth strategyEnglish edition