Home > .NET, computing, IronPython, Jython, Python, software > IronPython 2.0 and Jython 2.5 performance compared to Python 2.5 My previous post covering the performance problems I’ve been experiencing with IronPython raised some questions about whether the low performance was an effect peculiar to my system, or to my program — the OWL BASIC compiler — where the problem was first noticed. To brief