Product Analytics
SQL, experiment design, and the narrative that gets decisions made.
The skill studio for the AI era
Skillby pairs you with an AI coach on real projects, then hands you a verifiable record of what you can actually do — not another certificate mill.
Free to start · No card required · 12,400 learners
How it works
No lectures to sit through. You work, the coach watches the work, and the record grows.
A short diagnostic finds the distance between where you are and the role you want. You get a track, not a syllabus.
Each week ships a concrete artifact — a query, a teardown, a launch memo. The AI coach reviews it against a rubric, line by line.
Finished work becomes a signed skill record: what you did, what was reviewed, what you can defend in an interview.
Tracks
SQL, experiment design, and the narrative that gets decisions made.
Eval-driven prompting: measure it, then improve it, instead of guessing.
Interfaces for probabilistic systems — states, failure, and trust.
Loops over funnels: instrumentation, cohort math, and honest reporting.
Voice, structure, and editing when the first draft is free.
Turn repeated manual work into reliable, observable pipelines.
Proof, not badges
Every Skillby record links to the artifact, the rubric, and the reviewer's notes. Hiring managers can read the reasoning, not just the checkmark.
“I stopped collecting courses and started shipping things I could point at. The record did more for my interviews than my CV.”
Pricing
$29/mo
All tracks, unlimited reviews, exportable skill record.
Start 14-day trialCancel anytime. Annual billing saves 20%.