I am working on Sofia University, Bulgaria. All software I write is under GPL license or "Public Domain". I like embedded systems and try to use dietlibc and libowfat libraries. All is written to be secure and reliable as possible. Last year I made as experience an introduction to C and Linux based on dietlibc and DJB like software. The students are excited and accepted the small library very well. Some of them began to use it already. I use UNIX/Linux since 1992 as a student in Stuttgart. I am the author of different packages and patches. Some of them are: ninit, ngetty, xinit, ucspi-loggers, hash-auth, lzmatools, nlogin, popmaildir, malloc, exacttime (ntp client/server), v7_sh (current port of original 1978 Bourne shell), qq-filters (qmail anti SPAM filters). More important patches: qmail+djbdns, djbdns-dumpcache.