My goal is to develop appealing applications for communication and knowledge storage while having a strong focus on users privacy and data ownership. Many years of experience in developing software products for large companies with a broad audience helps me to reach this goal.
With your support I will have the freedom to produce these applications and frameworks as open source.
Independent developers can make a difference to protect your privacy and individuality.
If you like to learn more about my projects follow me @holtwick and @apperdeck and visit my blog.
Featured work
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holtwick/briefing
🔮 Secure direct video group chatJavaScript 961 -
holtwick/hostic
⚙️ Yet another static website generatorJavaScript 22 -
holtwick/peer2school
👩🏻🏫 Simple P2P teaching platform starting from the 1st class
JavaScript 150 -
holtwick/onepile
Playground for the future of private notes and document management
PHP 42
Select a tier
$1 a month
Select👋 Motivation
Even a small contribution gives me the feeling of appreciation for my work. Thank you!
$5 a month
Select☕️ Caffeine
Coffee is my fuel and you help me to get some more. You are awesome!
$10 a month
Select🍕 Pizza
Coding make most fun with pizza in sight. Thanks for making me forget about body-mass-indexes :)
$50 a month
Select🕷 Bug Hunting
I will fix it for you. Your sponsoring will improve the quality of the project you like so much. Let's get started.
$100 a month
Select👨🏻💻 Coding Session
Your generous sponsoring allows me to have great sessions on new features. Let me know what code you'd like to see next. Your tickets will be solved with priority.
$500 a month
Select😎 Project
Let's start this together! We can get in direct contact and work things out that are useful for you and your company. Your name will be listed as a sponsor. Contact me at sponsor@holtwick.de.
$2,000 a month
Select🏅 Top Sponsor
We get into direct contact and I can assign time on your requirements. Your logo and name will be listed in the top sponsor list of my projects. Contact me at sponsor@holtwick.de.