Denton Gentry
Contractor at duoFON
California, United States
Summary
🤩
Rockstar🎓
Top SchoolDenton Gentry is a seasoned engineering leader and hands-on builder with 15+ years combining embedded hardware, networking, and backend systems into production products and teams. He grew engineering organizations from tiny startups to 40+ engineers as VP of Engineering at Tailscale and has led device and service efforts at Google Fiber, preserving a practice of staying technical while scaling management. Passionate about climate tech, he founded a soil-carbon instrumentation startup, served as a Project Drawdown fellow, and now consults on embedded sensing, remote connectivity, and carbon accounting through decarbon.earth. An active open-source contributor, he’s improved Tailscale’s Android client and strengthened backend testing and reliability in the widely used Tailscale project. Known for pragmatic leadership—preferring small, autonomous teams and measurable mission impact—he balances immediate hands-on work with long-term planning and hiring to sustain enduring climate-focused initiatives.
14 years of coding experience
31 years of employment as a software developer
BS Electrical Engineering, BS Electrical Engineering at University of MichiganMS Computer Science, MS Computer Science at Stanford University
Stackoverflow
16,169reputation
7.8mreached
121answers
17questions
tcp
top-5%
networking
top-5%
macos
top-5%
printf
top-5%
linux-kernel
top-5%
http
top-5%
Github Skills (30)
vpn10
testing10
android-sdk10
wireguard10
go10
android10
printf9
networking9
gcc9
software-quality9
linux-kernel9
linux9
http9
tcp9
dns9
Programming languages (14)
Github contributions (5)
tailscale/tailscale-android
May 2021 - Jan 2023
Tailscale Android Client
Role in this project:
Mobile Developer (Android)
Mobile Developer (Android)Contributions:3 releases, 92 reviews, 347 commits in 1 year 8 months
Contributions summary:Denton primarily contributed to the Android client of Tailscale. Their work involved resolving DNS configuration issues specific to Android, including implementing a custom interface retrieval method for SDK 30. They also added functionality to report ChromeOS, and updated the codebase to use the latest Gio version, including refactoring for low-end phone support. Furthermore, the user updated dependencies, including moving to newer Tailscale releases and addressing security-related issues.
vpn-clientvpnandroidchromeoswireguard
tailscale/tailscale
Jan 2021 - Jan 2023
The easiest, most secure way to use WireGuard and 2FA.
Role in this project:Back-end Developer & QA Engineer
Back-end Developer & QA EngineerContributions:55 releases, 780 reviews, 200 commits in 2 years
Contributions summary:Denton primarily focused on improving the quality and testing of the Tailscale codebase. Their contributions included adding more comprehensive tests for various functionalities, such as direct connections, DNS lookups, and network map comparisons. They also enhanced existing tests and identified edge cases to ensure code coverage and reliability. Furthermore, the user addressed issues related to license headers and logging, demonstrating a commitment to code quality and maintainability.
secureprivacysecurityvpnwireguard
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