Log in
Sign up
Hackathons
Projects
Host a hackathon
Hackathons
Projects
Host a hackathon
Log in
Sign up
David Liu
(davidbliu)
Website
GitHub
Skills
javascript
ruby-on-rails
python
1
Project
1
Hackathon
4
Achievements
0
Followers
0
Following
1
Like
Tapsi
Tapsi is a physical button that enables Watsi users to donate in just a tap.