haskell-at-work.com

What It Is

Haskell at Work is a Haskell programming screencast created by Oskar Wickström. It is not positioned as a beginner course; instead, it targets developers who already have a foundation in Haskell and want to learn “how to use Haskell in real work.” The name carries two meanings: using Haskell in professional projects, and putting Haskell itself to work effectively.

Core Content and Teaching Format

Based on the available information, the course focuses on Haskell, functional programming, and practical development workflows. The format is pre-recorded video screencasts, with both an Atom feed and an RSS feed available for ongoing subscription. The page also discloses the development environment used by the author in the videos, including Neovim, intero-neovim, NeoMake, hlint, hindent, and stylish-haskell. This is useful for learners who want to replicate a Haskell development workflow. However, the text does not show a complete course syllabus, chapter structure, exercises, assignments, or project-based curriculum.

Pricing, Certificates, and Support

In terms of pricing, it can currently be considered free. The author explicitly states that Patreon has been shut down because the pressure to produce regularly became stressful, and the project has returned to being made without compensation. The advantage is that there is no payment barrier; the downside is that the update schedule should not be treated as a commercial-course-level commitment. The page does not mention certification or a completion certificate, nor does it provide a formal customer support system. Feedback is mainly handled through the YouTube channel Discussions, making support more community-based and informal.

Pros and Cons

Its strengths are its precise positioning and strong practical focus. It is especially suitable for people who have already started learning Haskell and want to observe a real toolchain and coding process. Compared with broad conceptual courses, the content is closer to actual engineering practice. The drawbacks are also clear: it is not suitable for complete beginners; it lacks a structured learning path; the update frequency may be unstable; and common professional-training features such as certificates, assignment grading, and Q&A support are not present.

Who It’s For and Access from China

It is better suited to programmers with some Haskell background, functional programming enthusiasts, or people who want to use Haskell in professional projects. If users need systematic Haskell materials that are updated on a schedule, the author suggests considering Type Classes. As for access from China, the text does not state whether the website, videos, or subscription feeds are accessible from mainland China. Since interaction relies on YouTube, the actual experience may be affected by the network environment, but this cannot be confirmed from the page alone, so it is rated as unknown.