eta solutions is a software development company with focus on customized, high-performance solutions. We specialize in fintech, cryptography & security, UX & UI, and business intelligence.
We focus on correctness, performance, and usability.
We also advise on software architecture and cost-cutting of cloud infrastructure.
What’s η (eta)?
$$ f(x) = g(x) \Longleftrightarrow f = g $$
$$ \lambda x. f(x) \Longleftrightarrow f $$
In functional programming, this axiom is used to lower the syntactic complexity of software.
The name eta solutions emphasizes a belief in reducing all kinds of organizational and technical complexity as well.
- Triton VM: A STARK virtual machine
- twenty-first: Efficient prime-field cryptography
- Verifairy: A Haskell implementation of VerifPal™, a system for describing and analysing cryptographic protocols
- Sword: A financial derivative language for the blockchain
- hs-jq: A Haskell implementation of jq, the combinatoric JSON processor
- evm-opcodes: Opcode types for Ethereum Virtual Machine (EVM)
UX & UI-related projects