Flow is semantics, not decoration
Pipes are not syntax sugar: Value, Stream, Error, and cancellation form one left-to-right execution model.
Brand and philosophy
About HHY
An open-source scripting language built around Flow semantics for real system automation.
Let files, processes, networks, and structured data move through one readable, controlled path.
v1.3.10 · released
01
Origin
Why HHY exists
System scripts often jump between a shell, text tools, JSON processors, and a general-purpose language. HHY brings those jobs into one consistent value, error, and pipeline model—keeping scripting direct while making resource boundaries, cancellation, and structured diagnostics part of the language.
Three principles we protect
Predictability over magic
A deterministic grammar, explicit capabilities, structured errors, and bounded resources matter more than hidden convenience.
Evidence before architecture promises
Performance work, Runtime extraction, and any ABI decision follow benchmarks, profiling, and real integration evidence.
Current progress
v1.3.10 is officially released
Core language semantics are frozen, four-platform release evidence remains continuously verified, and official extensions now ship through a signed, target-aware Registry.
v1.0
Language core
Pipe, Value, Stream, Error, and the core standard library reached semantic freeze.
v1.1
Engineering baseline
The extension protocol, Runtime governance, diagnostics, editor tooling, and cross-platform evidence formed a complete loop.
v1.2
Trusted distribution
The Ed25519-signed Registry, deterministic dependency resolution, and transactional installation shipped.
Next
Reproducible ecosystem
Lockfiles, offline caches, safe rollback, and protocol improvements driven by real user evidence.
Identity
Name and mark
The formal name is HHY Language; HHY is the everyday short name. We do not invent an expanded phrase for HHY. It stands for an evolving, Flow-first language practice. The primary mark combines the letter H, a continuous flow, and a forward arrow to express connection, movement, and progress.
- Prefer the complete full-color mark
- Keep generous clear space around it
- Do not stretch, rotate, or recolor it
- Use the existing site icon at small sizes
Links
Project and ecosystem
Official HHY destinations and open-source technology used directly by the project. Inclusion does not imply endorsement of HHY.