deep4 min read
Optimize for learning, not money
Lucy Guo walked away from several million dollars at Snap. Here is the math she ran — and the math most people don't.
by Yunzhui Cai
Volume I
Signal over noise.
AI news, courses, tools, and deep reads — curated weekly.
From the team at Orpheus
Featured
May 16, 2026
in Deep reads
3 min read
Sections
Four ways into the journal.
News
Weekly headlines, distilled. Three to five items that matter.
Weekly 001 — voice models leave the labMay 12 · 1 min
Courses
Structured learning paths for working engineers.
Ship at ninetyMay 14 · 4 min
Tools
Reviews, comparisons, and hands-on takes.
Cursor vs Claude Code — which one you actually wantMay 15 · 3 min
Deep reads
Long-form analysis, opinion, and essays from inside the AI stack.
Don't sit stillMay 16 · 3 min
Latest
Newest first.
tools3 min read
Cursor vs Claude Code — which one you actually want
Both are popular AI coding tools. They are not the same product. Here is the honest take after running both for six months.
by Yunzhui Cai
courses4 min read
Ship at ninety
Most teams over-polish at 70 and call it MVP. Lucy Guo learned a better number from watching Evan Spiegel ship Snap Map.
by Yunzhui Cai
deep1 min read
Hello, Signal
A new journal from the team at Orpheus — what it is, why we're starting it, and how it's built.
by Yunzhui Cai
tools3 min read
The AI tools we actually use at Orpheus
A short, opinionated list of AI tools that survived a year of real production use — and a longer list of ones that didn't.
by Yunzhui Cai
news1 min read
Weekly 001 — voice models leave the lab
Three items from the past week worth your attention, with a one-paragraph "so what" each.
by Yunzhui Cai
courses1 min read
Cloudflare D1 in ten minutes
From zero to a working SQLite database on the edge, queried from a Next.js app. Copy-pasteable.
by Yunzhui Cai