Apache Serf

Apache Serf

The serf library is a high performance C-based HTTP client library built upon the Apache Portable Runtime (APR) library. It is permissively licensed under the Apache License, v2.

Key features:

  • multiplexed, asynchronous connections
  • SSL/TLS support
  • full HTTP pipelining
  • multiple authentication modes (Basic, Digest, Kerberos/NTLM)
  • zero-copy support for increased throughput

Serf is the default client library of Apache Subversion and Apache OpenOffice