London Haskell User Group: extensible effects

Just did a talk at London Haskell User Group on my brief experiences with extensible effects in Haskell. slides here.

10 minute Haskell talk: An awkward interaction between lazy ByteStrings and a misbehaving (non-)transparent HTTP middlebox

The slides for a lightning talk I gave at the London Haskell User Group are here. Press a in the browser and you'll get some explanatory notes with the slides; otherwise they're a bit sparse.