π»π State of Haskell 2025 results
π€ AI Summary
- π Haskell usage remains stable but small, representing a dedicated core of developers who prioritize correctness and safety.
- π οΈ GHC 9.10 and 9.12 are the most used compiler versions, showing a community that keeps pace with modern releases.
- π¦ Stack and Cabal continue to coexist as the primary build tools, though Stack remains the preferred choice for a majority of users.
- 𧩠Record dot syntax and overloaded labels have seen rapid adoption, significantly improving the ergonomics of data handling.
- π The ecosystem is increasingly used for web services and backend systems, moving beyond its academic roots.
- ποΈ Documentation and discoverability of libraries remain the top pain points for both newcomers and experts.
- π§ Language Server Protocol (Haskell Language Server) has become the standard for development, greatly enhancing the IDE experience.
- βοΈ Users value the balance between stability and the introduction of cutting-edge type system features.
- π€ The Haskell Foundation is recognized as a key driver for improving the industrial viability of the language.
π€ Evaluation
- βοΈ While the Haskell community reports high satisfaction with type safety, the Stack Overflow Developer Survey 2025 indicates that Haskell has dropped from the primary popular languages list to the write-in section, suggesting a narrowing niche compared to the explosive growth of Rust.
- π According to the Octoverse 2025 report by GitHub, TypeScript has overtaken Python and JavaScript as the top language, driven by a global shift toward typed languages that assist AI-driven development - a trend Haskell pioneered but has failed to capitalize on due to its steep learning curve.
- π To better understand the landscape, one should explore the friction points between purely functional programming and the requirements of rapid AI-assisted prototyping, which currently favors more flexible hybrid languages.
β Frequently Asked Questions (FAQ)
π Q: What is the current growth trajectory of Haskell in 2025?
π A: Haskell maintains a consistent, specialized user base focused on high-assurance systems like fintech and blockchain, though it struggles to grow at the rate of mainstream competitors.
π§ Q: Which build tool should a new Haskell developer choose in 2025?
π οΈ A: Stack remains the most beginner-friendly option due to its curated snapshots, while Cabal is frequently used by advanced developers for its flexibility and improved nix-style builds.
π Q: How has record handling improved in recent Haskell versions?
Dot A: New extensions like OverloadedRecordDot allow for a more traditional object-oriented dot notation, making record access significantly less verbose than in previous years.
π Book Recommendations
βοΈ Similar
- π Haskell Programming from First Principles by Christopher Allen and Julie Moronuki provides a comprehensive foundation in the languageβs core concepts.
- π Learn You a Haskell for Great Good! by Miran LipovaΔa offers a gentle and visually engaging introduction to functional thinking.
π Contrasting
- π Programming Rust by Jim Blandy and Jason Orendorff explores a different approach to memory safety and performance without pure functional constraints.
- π Effective Java by Joshua Bloch demonstrates the imperative and object-oriented patterns that Haskell seeks to replace with purity and types.
π¨ Creatively Related
- π Category Theory for Programmers by Bartosz Milewski bridges the gap between abstract mathematics and practical code structure.
- π The Pragmatic Programmer by Andrew Hunt and David Thomas focuses on the philosophy of craftsmanship and automation relevant to any high-level language user.