Developer experience as a first-class product
Build tooling, editor integration and type-driven workflows that make functional codebases fast to work in — not just fast to run.
Deep Tech & High-Performance Systems Specialized Tooling
Specialized Tooling
& Functional Engineering.
Deep expertise in functional programming ecosystems and Haskell developer experience — including engineering at the Glasgow Haskell Compiler (GHC) level.
Tooling · Compiler · Ecosystem
Below the library layer, where most teams can't go.
Most functional-programming support stops at library and framework advice. We go a level deeper — into compiler internals and developer tooling — where the hardest problems actually live.
Engineering at the compiler level
Glasgow Haskell Compiler (GHC) internals — performance, diagnostics and language extensions — for teams whose problems live below the library layer.
Ecosystem stewardship, not one-off fixes
Package tooling, CI pipelines and dependency management purpose-built for Haskell and functional-first stacks, maintained as long-term infrastructure.
How we work
Correctness engineered in, tooling built to last.
We bring GHC-level engineering and functional-first design to teams that need more than library support — without asking you to rewrite what already works.
We work at the GHC level
When the fix isn't in your application code but in the compiler or its tooling, that's exactly where this team operates — not a level most consultancies reach.
Type-driven correctness
Strong static types and pure functional design used deliberately to eliminate whole categories of runtime bugs before a build ever ships.
Functional-first, not functional-only
Pragmatic integration with existing polyglot codebases — you get the correctness and tooling benefits without a rewrite tax to get there.
Tooling built like a product
Internal developer tooling designed, versioned and maintained with the same rigour as customer-facing software — because it is load-bearing for every engineer who touches it.
The outcome
A functional stack that's fast to work in, not just fast to run.
GHC Compiler-level engineering depth
0 Rewrite required to start realising the benefits
↑ Developer velocity on functional codebases
Scope and depth of engagement — from tooling to compiler-level work — agreed per project.
Let's dig in
Tell us about your functional codebase.
Tell us where your Haskell or functional stack is slowing your team down — build times, tooling gaps, or something deeper in the compiler. We'll come back with a clear plan.
- Haskell developer experience & tooling
- Glasgow Haskell Compiler (GHC) engineering
- No-rewrite integration with existing codebases
Let’s talk
Functional engineering, all the way down.
From developer tooling to Glasgow Haskell Compiler internals — we bring the depth most teams never get access to.