Human understanding for the AI era
Go fast.
Stay deep.
AI is writing more of the world's software. We build tools that make sure the people responsible for it still understand it.
Animation: a human thumbprint is gradually covered by AI from its edges, until Acadable restores it from the core. In the end the print is fully human, with AI flowing along its ridges.
The quiet problem
AI broke the loop that used to teach us our own code.
Writing software used to be how engineers came to understand it. Now code arrives faster than understanding forms — and the gap shows up at 2 a.m., or the week the one person who knew a system resigns. It has a name: comprehension debt.
- 27%
- of merged code was written by AI in early 2026, and rising every quarter.
- DX, 500+ organisations
- 50 vs 67
- comprehension scores for engineers coding with AI versus by hand.
- Anthropic randomised trial, 2026
- 65%
- of popular open-source projects would stall if two or fewer people left.
- Avelino et al., 2016
The real program isn't the code. It's the theory in the programmers' heads.
What we believe
We're not anti-AI.
We're anti-hollow.
Speed is borrowed. Understanding is owned.
AI can lend you velocity. Only your people can hold the reasons a system works — the reasons you need on the day it doesn't.
Explain, don't just generate.
Engineers who asked AI to explain, not only to write, kept their understanding. We make that habit automatic.
Minds are not monitoring data.
What someone knows belongs to them first. Everything we build is private by default.
Two minutes, not two days.
Learning has to fit inside the work. If it feels like school or surveillance, we've built it wrong.
Our first product
Depthby AcadableKnow how much of your software your people actually understand.
After each merged change, Depth asks the engineer two quick questions written from that exact code — then maps where your team is deep, and where nobody knows how things work.
Test coverage tells you the code works. Comprehension coverage tells you someone can fix it.
Explore DepthUnderstanding Map
Payments platform
Comprehension coverage
67%4 of 6 critical modules healthy
- Logincritical4 peopleHealthy
- Checkoutcritical2 peopleHealthy
- Payments retrycritical0 peopleNobody understands
- Refundscritical1 personAt risk
- Ledgercritical2 peopleHealthy
- Mobile APIcritical3 peopleHealthy
Building with AI? Keep your team deep.
Depth is our first product. Everything we build follows one rule: AI makes you faster, never shallower.
Become a design partner