Blog.

When children processes exit - a debugging story

This is a story about how some bad API design on my part caused some ugly race conditions that were very tricky to break down. I’m writing this story as a word of ...
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ANN: stack-2.1.1 release

  • Emanuel Borsboom
  • 13.06.2019
  • stack
Announcing the first release in the stack-2.1 series!
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Faking SQL Server in Haskell

Introduction At FP Complete we develop many tools for our clients to help them achieve their goals. Most of these tools are written in Haskell (and, more recently, some ...
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Maximizing Haskell Webinar Review

We are happy to announce that we have been sponsoring free webinars for over a year now. The feedback we have been receiving from the IT community has been ...
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Stackage changes and Stack 2

  • Michael Snoyman
  • 24.04.2019
  • stack
We’re ramping up for the Stack 2 release, which contains a number of changes. (If you want more information, check out the changelog.) I’m not going to be covering all ...
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Why Stack is moving its CI to Azure Pipelines

  • Emanuel Borsboom
  • 12.04.2019
  • DevOps
Up to now, Stack has been using a number of CI solutions:
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Enhancing File Durability in Your Programs - FP Complete

Abstract At FP Complete, we strive to build systems that endure the direst of situations. An unexpected shutdown (like a kernel panic, or unplugging the power cord) in a ...
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Randomization Testing for an SQL Translator - FP Complete

Not all SQLs are created equal. I’ll say even more, none of the SQL dialects are even close to being equal. In particular, when talking about Microsoft SQL Server and ...
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Defining exceptions in Haskell - FP Complete

Let’s talk about exceptions. Programs do a thing successfully all the time, except sometimes when things didn’t work out. So we have “exceptions”, which, like anything ...
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When Rust is safer than Haskell - FP Complete

We’re big fans of safety-focused languages at FP Complete. As our previous blog post comparing Rust and Haskell made clear, we think both of these are great languages. A ...
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BlockChain Success Program Enrollment

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