Caleb Delisle
CEO at CJDNS
Paris, Ile-de-France
Summary
🤩
RockstarCaleb DeLisle is a founder and CEO with 12 years of experience building privacy- and decentralization-focused internet infrastructure from Paris. He created PKT.cash to decentralize bandwidth markets and previously launched cjdns, an encrypted mesh networking protocol, and CryptPad, one of the first end-to-end encrypted collaborative editors. Caleb combines hands-on full‑stack engineering—demonstrated by UI and server improvements in the popular CryptPad repo—with product-level vision for resilient, censorship-resistant networks. His work blends protocol design, open-source stewardship, and privacy-first application development, often solving hard systems problems that keep cloud providers and adversaries out of users’ data.
11 years of coding experience
Stackoverflow
23reputation
108reached
1answer
1question
Github Skills (17)
javascript10
front-end-development10
websocket9
css9
websockets-client9
client-websocket9
websocket-client9
html9
authentication8
user-authentication8
back-end-development8
flowtype6
rmdir6
react6
unlink6
Programming languages (22)
Github contributions (5)
cryptpad/cryptpad
Oct 2014 - Jul 2018
Collaborative office suite, end-to-end encrypted and open-source.
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:445 commits, 12 PRs, 281 pushes in 3 years 9 months
Contributions summary:Caleb contributed to both the front-end and back-end aspects of the CryptPad project. Their commits focused on fixing and improving the user interface of the application, adding features such as the ability to change the presentation of slides and working on improvements in the authentication process. The commits also show modifications to the server-side configuration and websocket interactions.
end-to-endjavascriptzero-knowledgecollaborationencrypted
cjdelisle/freeports
Dec 2016 - Nov 2020
Contributions:3 commits, 2 pushes, 1 branch in 3 years 11 months
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