Dmitry Dvoinikov, software developer

		Dmitry Dvoinikov Software developer The only way to get something done is to start and then don't stop.
The usual:		Resume · LinkedIn · GitHub · E-mail
Articles and series of articles:		• Experimental measurement of FPGA registers power consumption • Learning FPGA programming, key points for a software developer (3 parts) • VPNs, how to use them properly and stay anonymous (5 parts) • The effects of data fragmentation in a mixed load database • Password keeping devices. Comparison of YubiKey vs. OnlyKey
Open-source projects:		• MIDIplan (MCU-based General MIDI to device-specific converter) • Evar (cooperative task scheduler with message passing for embedded) • Pythomnic3k (Python3 application framework) • Nest (IP VPN daemon) • HTTPort (TCP over HTTP tunnel) • Pay Gap Puzzle (JavaScript game) • Green (e-mail spam filter) • Bootable FreeBSD CD (minimal and secure)
Python utilities:		• Function guards for Python 3 • Method signature checking decorator for Python 3 • Method signature checking decorators for Python 2.x • Yet another Design By Contract module for Python • Assertion that a code fragment throws a particular exception • Decorator to make a decorated call in a separate thread with timeout • Formats current exception with stack trace so that it fits in single line and has known encoding • Shared lock (aka reader-writer lock) with timeouts and FIFO ordering