Hi, my name is Chen-Yu Tsai (Mandarin: 蔡鎮宇, pronounciation: IPA /t͡saɪ ʈʂən y/),
but most people just call me "wens" (my screen name).
I am currently employed as a software engineer at CloudMosa, Inc..
Collect and process information on new CVEs for the Linux kernel
For each new CVE, a decision on whether action is required for CIP
members is made, based on the nature of the CVE, kernel versions
impacted, and whether CIP member use cases are affected.
If action is required, the information is passed on to other team members.
2013/10 - presentEmbedded Linux Developer, Freelance / Hobbyist
Contributed support for various Allwinner SoCs to mainline Linux and U-boot
As part of Linux-sunxi, a community effort to support Allwinner ARM SoCs (sunxi)
Bring-up of Allwinner A23, A80, and R40 SoCs
Co-maintainer for mainline Linux Allwinner sunXi SoC support since 2015/10
Maintainer for X-Powers AXP series PMICs (excluding AXP288) since 2016/03
Minor contributions for bug fixes and new board/feature support on other SoCs
Deploy and manage IT services, including code repositories and review facilities, CI services
Deploy and manage server and network infrastructure at colocation facilities
Designed, developed, and deployed efficient application server deployment system based on
Debian's package system
Developed Gaia, a web-based server administration automation system
Installs new servers at the touch of a button. Also provides console
access over IPMI SOL, and power control.
This forms the foundation for physical server administration in our datacenters.
Developed NetScan, an SNMP-based network topology scanner with a web interface
This tool aids in diagnosing and verifying physical network connections
Designed and prototyped application specific load balancer
The final version is based on HAProxy,
which started supporting application layer matching and dispatching in v1.5.x.
Contributed to Munin, a networked resource monitoring tool
Work was done to improve the FastCGI HTML backend during the 2.1 cycle.
This backend has since been removed in favor of a completely self contained web server.
Minor contributions to Chromium towards cross-compilation from x86 to ARM and V4L2 support on desktop Linux