Wyatt O'day
Owner at wyDay
Somersworth, New Hampshire, United States
Summary
🤩
RockstarWyatt O'day is the founder and owner of wyDay with 17 years of software engineering experience, based in Somersworth, New Hampshire. He combines entrepreneurial leadership with deep systems-level expertise, regularly contributing to high-impact open source projects like curl and performance-focused C++ libraries. His work shows a strong focus on cross-platform robustness and secure networking—fixing TLS, build issues, and architecture-specific bugs including Windows ARM64 and hardware CRC detection. Wyatt is comfortable moving between product leadership and hands-on backend development, improving build pipelines, cipher support, and low-level hash performance. That blend of founder instincts and meticulous engineering makes him effective at shipping reliable, portable tooling that scales across platforms.
17 years of coding experience
Stackoverflow
1,913reputation
448kreached
14answers
0questions
Github Skills (34)
c-language10
tls1210
http10
c1110
libcurl10
schannel10
tls1310
c1710
mtls10
libtls10
hashtable10
cpp10
cprogramming-language10
data-structure9
algorithm9
Programming languages (13)
Github contributions (5)
martinus/robin-hood-hashing
May 2019 - Aug 2020
Fast & memory efficient hashtable based on robin hood hashing for C++11/14/17/20
Role in this project:
Back-end Developer
Back-end DeveloperContributions:7 commits, 9 PRs, 9 comments in 1 year 2 months
Contributions summary:Wyatt primarily focused on improving the robustness and platform compatibility of the C++ hashtable library. Their contributions involved fixing compilation issues for Windows 10 ARM64 binaries, adding `noexcept` specifications, and addressing code style issues. The user also worked on improving the CRC32 support and implemented runtime detection for hardware CRC availability, optimizing hash calculations. These changes improved code quality and extended support for different architectures.
hashingmemoryc-plus-plusc11compile-time
curl/curl
Apr 2018 - Jul 2022
A command line tool and library for transferring data with URL syntax, supporting DICT, FILE, FTP, FTPS, GOPHER, GOPHERS, HTTP, HTTPS, IMAP, IMAPS, LDAP, LDAPS, MQTT, POP3, POP3S, RTMP, RTMPS, RTSP, SCP, SFTP, SMB, SMBS, SMTP, SMTPS, TELNET, TFTP, WS and WSS. libcurl offers a myriad of powerful features
Role in this project:Backend Developer
Backend DeveloperContributions:24 reviews, 4 commits, 8 PRs in 4 years 4 months
Contributions summary:Wyatt contributed to the `curl/curl` repository by addressing issues related to TLS and build processes. Their work involved fixing mbedTLS builds, handling SHA256 failures, and supporting various TLS versions and cipher suites within the Schannel backend. The commits show the user modifying core library files, particularly those related to TLS and HTTP authentication, including improvements to build configurations and code related to disabling or enabling specific authentication methods.
rtmppop3dictscptelnet
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