An example of Perfect Empty Starter Project with SPNEGO feature

Negotiate (SPNEGO) authentication middleware for Plack

A general Server Side Swift library that implements SPNEGO mechanism.

Integrated Windows Authentication (Single Sign-On) in Java (Forked).

http4s middleware for HTTP SPNEGO Authentication

HTTP auth middleware for Go that uses Kerberos/NTLM SPNEGO with SSPI for single sign-on authentication of HTTP requests in Windows environments

GSS-API and Kerberos authentication for the web.

ASGI Kerberos/GSSAPI Authentication Middleware with delegation support

Wraps gokrb5 and sspi libraries to provide cross-platform way to make HTTP calls with Kerberos authentication

Provide SPNEGO NTLM authentication to Mojolicious applications

ASGI middleware for SSPI authentication

A small proxy that enables applications that do not support SPNEGO to use proxies that require SPNEGO authentication

Python live-patch to authenticate with kerberos proxy (spnego)

A Python client for .Net NegotiateStream

Kerberos and SPNEGO in Java done right

"Advanced" HTTP Authentication mechanisms to be used in the golang HTTP stack

Pure Go Kerberos library for clients and services