9 technologies4 categories
blacksky.app is built on Tailwind CSS with Resend and Google Workspace.
Infrastructure includes DigitalOcean DNS.
Tech Stack Highlights
Frameworks & Languages3
Tailwind CSS
UI frameworks
75%
1 evidence signal
css
--tw-Node.js
Programming languages
75%
1 evidence signal
Header
Express: ExpressExpress
Web frameworks
75%
1 evidence signal
Header
^Express(?:$|,): ExpressAnalytics & Marketing2
R
Resend
Email
100%
1 evidence signal
dns
DKIM selector: resendG
Google Workspace
Email
100%
1 evidence signal
dns
MX: aspmx.l.google.comInfrastructure & Security3
D
DigitalOcean DNS
PaaS
100%
1 evidence signal
dns
NS: ns2.digitalocean.comHSTS
Security
75%
1 evidence signal
Header
max-age=63072000hCaptcha
Security
75%
1 evidence signal
Header
(?:\.|//)hcaptcha\.com: upgrade-insecure-requests; connect-src 'self' https://hcaptcha.com https://*.hcaptcha.com; default-src 'none'; frame-ancestors 'none'; frame-src https://hcaptcha.com https://*.hcaptcha.com; img-src data: https:; script-src 'sha256-2y97uhdGo9nUK0ZYZPGlbY/dtTMB47Cro3rX+9pCJl4=' 'self' https://hcaptcha.com https://*.hcaptcha.com; style-src 'self' 'sha256-5PdgseqsPjwt1vL0P1O9nGANScbOWVSuG2e3kSW+tmY=' https://hcaptcha.com https://*.hcaptcha.comLibraries & Utilities1
HTTP/3
Miscellaneous
75%
1 evidence signal
Header
h3: h3=":443"; ma=2592000