Building the future of network visibility since 2005.
From open-source packet capture libraries to enterprise-scale platforms, we're on a mission to bring high-performance network analysis to every developer and organization.
Bring high-performance network packet processing to the Java programming language—and beyond.
What started as jNetPcap, an open-source libpcap wrapper for Java, has evolved into a comprehensive platform for network capture and analysis at any scale.
Mark Bednarczyk — Founder & CEO
Mark brings 30 years of network architecture, management, and security experience—plus 40 years as a programmer—to Sly Technologies.
Before founding Sly Technologies, Mark designed enterprise networks for some of the most demanding environments in tech. At Silicon Graphics, he oversaw network and security integration during the merger with Cray Computers, and designed networking infrastructure for SGI's Mountain View campus—buildings that later became the famous Googleplex.
Mark founded Sly Technologies with a vision: codify decades of network expertise into open-source and commercial products that benefit developers worldwide.
2005 -- Founded in California. Started jNetPcap, bringing professional packet capture to Java developers.
2015 -- Napatech Partnership. Became exclusive reseller for Napatech SmartNIC adapters in US and Canada.
2018 -- jNetWorks Launch. Released high-performance capture SDK with DPDK and SmartNIC support (800 Gbps).
2024 -- ExaScale Development. Began development of our flagship enterprise platform for exabyte-scale capture.
2025 -- Reincorporated in Florida. Relocated headquarters to Tampa, FL.
jNetPcap SDK — Java libpcap wrapper (open source)
jNetWorks SDK — High-performance SDK (800 Gbps with DPDK/Napatech SmartNIC)
ExaScale — Enterprise platform designed from the ground up for petabyte-scale capture files, analysis, indexing, and team collaboration
We believe in transparency and community. Our open-source libraries are available on GitHub and Maven Central.
GitHub: github.com/slytechs-repos
Maven Central: com.slytechs.*
Sly Technologies Inc.
Tampa, FL 33543, USA
US/Canada: 888-SLY-1090 (Toll-Free)
International: +1-656-205-3456
Website: www.slytechs.com