upset.dev
Open tools, experiments, and infrastructure for developers.
Built with curiosity and intent.
As Seen In
Products
Tools and services built for developers and the open web
Speedflare
A global website monitoring and testing. Test, track, and optimize from multiple worldwide locations.
Statically
A free CDN for static assets, images, and open-source projects — fast, reliable, and developer-friendly.
PureDNS
Public DNS service supporting DoH, DoT, DoQ, and Tor — focused on privacy and freedom on the web.
Favicone
An API for instantly fetching favicons from any domain. Lightweight and blazing fast.
BlobCDN
Generate smooth, customizable SVG blobs instantly from a URL.
Indiwtf
See if your website is accessible or blocked in Indonesia — in realtime.
Fonts
A privacy-friendly Google Fonts alternative. Faster, fully EU-compliant, and completely tracking-free.
Have I Been MITMed?
Find out if your internet traffic is being intercepted or modified.
HTTP Check
Instantly check if a website supports HTTP/2 or HTTP/3.
thedev.id
Claim your free developer subdomain — for the open web.
Kominfu
A satirical countdown to the next "internet apocalypse" in Indonesia.
Facemash Clone
A clone of Facemash website from The Social Network movie.
Press
Coverage and features from various media outlets
PSE Kominfo Ancam Blokir WhatsApp-Google, Kiamat Internet Indonesia?
CNN IndonesiaRamai Ancaman Kominfo Blokir Google dkk, Muncul Situs Hitung Mundur Kiamat Internet Indonesia
Liputan6Ribut Blokir Medsos, Muncul Situs Kiamat Internet di Indonesia
JawaPosKepentingan Konsumen di tengah Hiruk-Pikuk Pemblokiran PSE
RemotiviLink Kominfu, Situs Hitung Mundur Kiamat Internet di Indonesia Jelang Blokir Massal Aplikasi oleh Kominfo
Pikiran RakyatKominfo Blokir PSE, Netizen Hitung Mundur 'Kiamat Internet' di Indonesia
UzonePengembang Indie Lokal Tawarkan Secure DNS Gratis untuk Koneksi Internet Aman
Liputan6Cara Ngeduitin Open Source Ala Frans Allen
DeepTech