Sergey Chernyshev
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sergeyche.dev
Sergey Chernyshev
@sergeyche.dev
480 followers 130 following 210 posts
🎃 reaper and bleeper!

I care about UX speed and organize NY UX Speed and Web Performance meetup
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sergeyche.dev
Having some Mother’s milk with my dinner in West Village after a long day at Goggle DevFest.
A bottle of Mother’s milk lager next to a glass and a small outside table light.
October 3, 2025 at 10:54 PM
sergeyche.dev
A digital business card for a friend (his name on the other side, hidden for privacy). Do you want one?
A black digital leather business card with wire stitching next to a shiny gold packaging, both branded with the company name - Cherny
August 29, 2025 at 4:08 AM
sergeyche.dev
My leather working alter-ego made a wallet for a friend. Only a couple of photos this time, some details are private ;)
Closed brown long wallet with gold hardware Inside zipper and card pockets of the brown long wallet in yellow leather with “Cherny” gold foiled logo.
June 16, 2025 at 11:45 PM
sergeyche.dev
My son designed a t-shirt for my birthday. It celebrates the joke in my blog’s name. Do you get it?
Sergey Chernyshev in a t-shirt with a circular seal that has “Binary Orders Of Magnitude. 10 out of 10” written on it with thumbs-up and thumbs-down icons.
May 11, 2025 at 3:55 PM
sergeyche.dev
@11ty.dev sighting in the heart of Moscow.

/cc @zachleat.com @sia.codes
Advertisement stand with the words “eleventy” on it.
April 11, 2025 at 12:04 PM
sergeyche.dev
Happy birthday to me ;)
Smiling Sergey is holding a little “potato” cookie with one candle.
April 1, 2025 at 1:10 AM
sergeyche.dev
Leather keychains with conchos from the last stream.

Photos by my wonderful wife, Julia.
March 22, 2025 at 5:05 PM
sergeyche.dev
Another 360, from a former carousel building turned art space in Asbury Park.

Click the link for 360:
www.google.com/maps/contrib...
March 5, 2025 at 4:09 PM
sergeyche.dev
360 photography is another one of my hobbies and I also contribute them to Google Street View. Here's one from under the pier at Asbury Park.

Click the link for the 360:
www.google.com/maps/contrib...
March 5, 2025 at 4:06 PM
sergeyche.dev
Some leatherwork experiments for you - “tattooled” and added some shadows with dye.
A graffiti-style word “Cherny” impressed in leather
December 22, 2024 at 9:16 PM
sergeyche.dev
Well, the roast got it right - time to retire and open a leather shop with web performance advice.
Metaverse Final Form A digital leather show where every purchase also includes a web performance checklist.
December 1, 2024 at 7:19 PM
sergeyche.dev
For those who wanted to see my leatherwork - here are the two exotic leather wallets finished: one with crocodile cover and kangaroo pockets and the other with ostrich cover (and some regular, but fancy patterned cowhide for pockets).

Pictured with a mini-head-knife and a brass weight.
Two exotic leather wallets on a workbench: one made of crocodile hide and another made of ostrich leather. Next to the wallets are a weird knife with a semi-circular blade (in similarly weird sheath) and a heavy-looking brass weight.
December 1, 2024 at 7:10 PM