Martin Vit
CEO at VoIPsun s.r.o.
Prague, Czechia
Summary
🤩
Rockstar🎓
Top SchoolMartin Vit is a seasoned VoIP technology entrepreneur and engineer with over a decade of hands-on experience building telecom systems from packet capture to PBX/SBC products. As founder and CEO of VoIPmonitor.org, he created a widely used open-source network packet sniffer and commercial frontend that analyzes call quality using ITU-T G.107 E-model metrics. He also co-founded VoIPsun, delivering PBX/SBC development and service integration, demonstrating strength in both product engineering and operational telecom services. Based in Prague, he combines deep protocol-level knowledge of SIP/RTP/RTCP/SCCP with practical experience running production-grade tooling for major carriers. His passion for computing dates back to childhood and informs a pragmatic, measurement-driven approach to solving real-time networking challenges. Few engineers couple long-term VoIP protocol expertise with the entrepreneurial drive to maintain and grow an open-source telecom platform.
12 years of coding experience
Mgr, Information Technology, Mgr, Information Technology at VSFS PrahaUniverzita Karlova v Praze, Matematicko-fyzikální fakulta
English
Github Skills (72)
rtx10
pcie10
glm10
sniffer10
multimodal10
transformer10
gpt10
llama10
reinforcement-learning10
amd10
cuda10
minimax10
pytorch10
inference10
large-language-models10
Programming languages (10)
Github contributions (5)
voipmonitor/sniffer
Mar 2014 - Jan 2023
VoIPmonitor sniffer sources
Contributions:1430 commits, 18 PRs, 4873 pushes in 8 years 11 months
sniffer
local-inference-lab/rtx6kpro
Mar 2026 - Jul 2026
RTX 6000 Pro Wiki — Running Large LLMs (Qwen3.5-397B, Kimi-K2.5, GLM-5) on PCIe GPUs without NVLink
Contributions:1 PR, 195 pushes, 4 branches in 4 months
nvlinkpcipciertx
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