Bansko through the year
Daily average over the normal and record range, 1999–2025.
100 m contours10× vertical exaggeration
Vihren 2914 m
MattLitherland
Head of Product at Cal.com. Author of Bklit UI. Based in Veliko Tarnovo, mostly found in Pirin.
Cal.com · Head of Product
November 2026
Five things I've been working on.
- Cal AI
An agentic assistant that understands the context of your calendar.
- Cal Events
Events, hosted and booked on Cal.
- Cal Discover
Services people list on their Cal become discoverable.
- Cal Desktop
Cal.com as a native app on your desk.
- Cal Mobile
Cal.com in your pocket.
Bklit UI · Author
Charts you can feel.
An open-source chart and data-viz library for React, built on d3, Motion and Tailwind. Every chart below is a Bklit component drawn from real data: my mountains, my code, my projects.
bklit.com ↗Member of the Vercel OSS Program
Winter 2026–27
6 snow days so far, 57 cm on the slopes.
Snowfall, last two winters
2025–26 against 2024–25 (dotted): 508 cm against 392 cm.
Bklit UI on GitHub
1,980 stars, projected to the next goal of 3,000.
A year of commits
2,030 contributions this year. Dots are weeks, the line a 4-week average.
Onborda
Weekly npm downloads against their trend: 1.16m in the last year.
Winter setup
- Jacket: Jones Deeper GORE-TEX
- Bibs: Jones Higher GORE-TEX 3L
- Goggles: Out Of Electra 3
- All-mountain board: CAPiTA Super D.O.A.
- All-mountain bindings: Burton Step On X Re:Flex
- Backcountry board: CAPiTA Slush Slashers 2.0
- Backcountry bindings: Union Ultra
Off the clock
Backcountry when there's snow. Enduro when there isn't.
Santa Cruz Vala XX AXS RSV
Current bike · 2027- Frame
- Carbon CC
- Fork
- FOX 36 Float Factory, 160 mm
- Shock
- FOX Float X Factory, 150 mm
- Motor
- Bosch Performance CX
- Drivetrain
- SRAM XX Eagle AXS T-Type
- Brakes
- SRAM Maven Silver, 200 mm
- Wheels
- Reserve 30|HD Carbon
- Weight
- 20.64 kg
Writing
Notes from the build.
Design engineering, product, and the occasional trail report.
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