Wellcome
Hello, I'm web developer and I work as a freelancer on upwork.com (previously known as Odesk).
Here you can see the collection of some cool things I have completed.
If you interested in hire me, contact me via e-mail below, please.
e-mail: vadim.sibiryanskiy@gmail.com
Projects
The Bitbandit web app
Description
The digital web-based one-armed bandit. It is the emulation of a mechanical slot-machine. It is built using only HTML5 technologies, without Flash components. There is no registration, you can play instantly and anonimously, and it is provably fair and transparent. You can play for fun or send some bitcoins to the displayed bitcoin wallet to the right of the spin button and play for money.
The app features:
- work on most popular browsers such as IE8-10, Chrome, Mozilla FireFox, Opera, Safari.
- work with bitcoin (receive, send, incoming transactions processing)
- generate symbols using client and server seeds for transparency
- auto registration after first visit
- making incoming payment takes less than 1 minute
- no one can trace user payments, even the slot-machine admin
- all generated sybmols can be checked using crc32 and mersenne-twister algorithms
What the technologies, languages and tools were used:
- Bitcoin (money crypto-system, here its wiki and official site)
- PHP
- MySQL
- JS
- JS libs: CryptoJS, mersenne-twister, twitter bootstrap
- JQuery
- Ajax
The Task manager web app
Description
The web-based task manager. It is created on HTML5 technologies, without Flash components. How it works: double click into the bordered space and get new circle which is a new task; you can enter a name for the circle, change its size by drawing its border with mouse; change its category in drop down list appears under circle when you move mouse over it. If the task is completed you can draw it out and the circle will disappear.
The app features:
- work for most popular browsers such as IE, Chrome, Mozilla FireFox, Opera, Safari.
- HTML canvas is used for animation displaying area
- The circles move by the laws of physics
- You can change category and name of cricles
What the technologies, languages and tools was used:
- JS
- JS libs: KineticJS, Box2dWeb
- JQuery
