Anders Revsgaard
Owner at FoxIDs
Aarhus, Central Denmark Region, Denmark
Summary
👤
Senior🎓
Top SchoolAnders Revsgaard is a Denmark-based identity and application security specialist with 11 years of professional experience as a founder and consultant, currently leading FoxIDs, an identity service supporting OAuth2, OpenID Connect and SAML 2.0. He designs and ships authentication and federation solutions that simplify complex protocols and can act as a security broker converting between standards. A hands-on .NET architect, Anders has contributed to notable open-source projects like ITfoxtec.Identity.Saml2, adding AuthnRequest signing, metadata fixes and cross-version .NET support. His background includes building developer-focused tooling—like UptoLog—and running productized services, giving him deep insight into both operational needs and secure integration patterns. Colleagues describe him as someone who bridges enterprise SOA thinking from his KMD days with entrepreneurial speed, often surfacing subtle reliability fixes few others notice. He holds an international MSc in Control Engineering from Aalborg University, reflecting a strong systems-thinking foundation under his security-first engineering.
11 years of coding experience
7 years of employment as a software developer
International Master of Science in Engineering, Control Engineering with Specialisation in Intelligent Multi-Media, International Master of Science in Engineering, Control Engineering with Specialisation in Intelligent Multi-Media at Aalborg University
Stackoverflow
4,066reputation
134kreached
287answers
10questions
Github Skills (14)
netframework10
user-authentication10
authentication10
csharp10
dotnet-core10
security9
metadata9
xml8
asp-net8
asp-net-core8
netcore6
azure-web-app-service6
azure-active-directory6
openid-connect6
Programming languages (3)
Github contributions (5)
ITfoxtec/ITfoxtec.Identity.Saml2
Jul 2016 - Jan 2023
ITfoxtec Identity Saml2 adds SAML-P support for both Identity Provider (IdP) and Relying Party (RP) on top of the SAML 2.0 functionality implemented in the .NET framework.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:76 releases, 305 commits, 144 PRs in 6 years 6 months
Contributions summary:Anders primarily updated the ITfoxtec Identity SAML2 library, modifying code related to authentication requests, signing, and metadata handling. They implemented the ability to sign AuthnRequests and improved the readability and formatting of the HTML in the PostBinding. The changes included fixing bugs regarding the element order and exception handling, indicating a focus on reliability. They also updated the project to support .NET Framework 4.6.2 and .NET 7.
partyidpprovidernet-frameworksaml2
ITfoxtec/Sortingtime
Dec 2018 - Jan 2022
Sortingtime is an online time tracking system. Track time spent on tasks, send time reports, and send invoices.
Contributions:2 PRs, 46 pushes, 2 branches in 3 years 1 month
reportsinvoicesjavascriptexpresstime-tracking
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