The tutor that
builds what
you’re missing.

Every concept is a stone. We find the one you need.

Try it free
40,000+clips vetted
4.9/5
avg. session rating
3×faster to mastery

In the age of search, it’s easier
than ever to find a video.

We’re building Skatebored, a tutor
who finds the right video.

The tutor that
builds what
you’re missing.

Every concept is a stone. We find the one you need.

See it in action

Introducing Skatebored

A student working through a Skatebored lesson on a laptop in a sunlit study space
S
Skatebored:
Let's check negative components first.
Clip 2 of 3 · stitched lesson
▶0:42⤢
Backed by
Step 1 · Find the gap

Skatebored isn't
a playlist.

Two students can search “vectors explained” and need completely different help. Skatebored asks a few focused questions first, then finds the one concept that's actually missing.

See how it diagnoses →
Collage of an overwhelmed student holding an endless playlist while a builder hands him one stone
Collage of a young stonemason setting the missing stone into an arch
Step 2 · Find the best explanation

Skatebored isn't
a search bar.

We don’t make our own videos. We search lectures, courses and worked examples for the passage that explains your gap best, then stitch the pieces into one lesson, with credit to every source.

See how lessons are stitched →
Step 3 · Make it hold

Skatebored
is built to teach.

Fresh questions with new numbers check that the new stone holds. If it doesn’t, we try a different explanation. If it does, the next lesson builds on it.

See every tool →
Collage of two children building an arch from wooden blocks beside the Skatebored keystone mascot
Under the hood

All the tools of
a great tutor.

Every step, built in: find the gap, find the explanation, make it hold.

Collage of a builder tapping a wall to find the weak stone

Start from what you know

A few focused questions test the target concept and the prerequisites behind it, so the lesson starts in the right place. See the learning loop.

Collage of a scholar measuring a numbered arch plan with a compass

Mapped to the concept

We break subjects into small knowledge components, like coordinate interpretation, negative displacement, component addition, and magnitude. See the concept map.

Collage of a builder on a ladder inspecting the one missing stone in an arch
Topics covered
Vector addition
Reading coordinates
Negative components
Adding components
Magnitude

See what you're missing

Every lesson shows which concepts it covered and which still need attention.

Collage of a scholar choosing one page from a fan of film, notes, textbooks and a slate

Explanations from everywhere

The best passage for your gap, from whichever resource explains it well. Every clip keeps its source attribution.

Collage of a mason joining a film strip, a textbook page and a blueprint with mortar

An explanation, stitched

Short passages from different sources, joined by a bridge that fills the missing context.

Collage of an apprentice stacking numbered blocks beside three check marks
Question 2 of 4
Add the vectors
(−3, 2) + (5, −4)
A(2, 6)
B(2, −2)
C(8, −2)
Check answer

Practice built for you

Fresh questions with new numbers check whether the explanation actually worked.

Collage of a master builder checking a wall with a spirit level
Math · Vectors
Maya's concept map
Reading coordinatesShown
Negative componentsNeeds work
Component additionShown
MagnitudeNot enough evidence

Evidence, not guesses

We separate what you've shown, what needs attention, and where there isn't enough evidence yet. One right answer isn't mastery.

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A tutor that remembers

Later checks show whether understanding lasted. The next session starts from what you've actually shown.

FAQ

A few things you might wonder before getting started.

Have a few more questions?

Book a call with the team and we'll walk you through the learning loop and the demo.

Book a call
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Lay the next stone

A small gap. A lot to build.

For homework, exam prep, or the concept that never quite clicked, Skatebored finds the missing piece and sets it in place.

From the notebook

Check out our most recent posts.