Ross ROSS = Recommend OSS · open-source software intelligence for agents

carp-lang/Carp

A statically typed lisp, without a GC, for real-time applications. observed · 2026-08-28

github.com/carp-lang/Carp · Haskell · Apache-2.0 (permissive) observed · 2026-08-28

Health v2 · maintenance only

80/100

  • Activity 99
  • Release rhythm 45
  • Longevity 100
How is this computed?

round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.

  • gap_med: n/a
  • age_days: 3887
  • days_rel: 158
  • days_push: 9
  • n_releases_24m: 1

Full methodology

Adoption not part of the score

6016 stars · 185 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded

Carp is a statically typed Lisp programming language with deterministic memory management and no garbage collector, implemented in Haskell. It targets real-time, performance-sensitive applications such as games, sound synthesis, and visualizations, with straightforward C interop and a REPL.

Use cases

  • write games in a lisp without a garbage collector
  • real-time audio synthesis programming language
  • statically typed functional lisp
  • interactive programming with a repl and macros
  • interoperate with C code from a lisp
  • learn a lisp with ownership-based memory management

When to choose

  • you want lisp ergonomics with C-like performance and no GC pauses
  • you are building real-time software like games or audio tools
  • you value explicit allocation and deterministic memory management
  • you want easy integration with existing C libraries

When to avoid

  • you need a production-ready language for critical projects - it is a research project
  • you need a large ecosystem, package manager, or extensive libraries
  • you prefer garbage-collected or dynamically typed languages
  • you need broad platform or tooling support beyond major desktop OSes

Facets

cli-tool · maturity experimental

programming-language compiler interpreter programming-languages compilers windows cpp cli lisp static-typing no-gc functional-programming real-time repl ownership c-interop game-development linux macos

1 source

Member repositories

RepositoryRoleHealth v2
carp-lang/Carpmain80

For agents

markdown · JSON · MCP: product_card(name="carp-lang/Carp")

Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem