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Ethan Cole

Full-stack developer in Austin. I build small data tools and write about APIs, dashboards and the occasional crypto side project.

Location Austin, TX Joined Joined on  Personal website https://www.thecoinanalysis.com/

Work

Freelance full-stack developer

Comparing two coins: rebase, then correlate returns, not prices
ethancole26 profile

Comparing two coins: rebase, then correlate returns, not prices

#javascript #datavisualization #api #beginners
Comments
3 min read
A crypto market cap heatmap: the treemap is the easy part
ethancole26 profile

A crypto market cap heatmap: the treemap is the easy part

#javascript #dataviz #webdev #cryptocurrency
1
Comments
4 min read
The crypto Fear & Greed API: strings, midnight timestamps and a week that is six days long
ethancole26 profile

The crypto Fear & Greed API: strings, midnight timestamps and a week that is six days long

#javascript #api #webdev #cryptocurrency
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3 min read
The last point of a downsampled price series is not "now"
ethancole26 profile

The last point of a downsampled price series is not "now"

#javascript #api #webdev #datavis
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3 min read
The OpenAPI spec typed my requests and left the responses to me
ethancole26 profile

The OpenAPI spec typed my requests and left the responses to me

#api #programming #softwaredevelopment
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3 min read
Three requests per hour: what a strict free tier taught me
ethancole26 profile

Three requests per hour: what a strict free tier taught me

#api #javascript #webdev #node
Comments
3 min read
A live crypto price ticker on a static site, three ways
ethancole26 profile

A live crypto price ticker on a static site, three ways

#webdev #javascript #api #performance
Comments 1
3 min read
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