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

nical/lyon

2D graphics rendering on the GPU in rust using path tessellation. observed · 2026-08-28

github.com/nical/lyon · Rust · NOASSERTION (other) observed · 2026-08-28

Health v2 · maintenance only

59/100

  • Activity 80
  • Release rhythm 8
  • Longevity 100

Flags: no_license

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: 3749
  • days_rel: n/a
  • days_push: 122
  • n_releases_24m: 0

Full methodology

Adoption not part of the score

2593 stars · 155 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

Lyon is a Rust library for 2D graphics rendering on the GPU via path tessellation. It converts complex SVG-compliant vector paths into triangle geometry that can be consumed by graphics APIs like OpenGL, Vulkan, or D3D.

Use cases

  • tessellate SVG paths into triangles for GPU rendering
  • render 2D vector graphics in a game engine
  • convert bezier paths to vertex buffers for OpenGL or Vulkan
  • fill and stroke complex 2D shapes in Rust
  • build a custom 2D rendering engine on the GPU
  • generate triangle geometry from vector paths for Servo-like browsers

When to choose

  • you need GPU-accelerated 2D vector rendering in Rust
  • you want to turn paths into triangles for your own rendering pipeline
  • you need SVG-compliant path fill and stroke tessellation

When to avoid

  • you need a complete SVG file renderer rather than path primitives
  • you want CPU-side rasterization of 2D graphics
  • you need a full GUI or drawing application out of the box

Facets

library · maturity stable

graphics image-processing graphics web-development rust cross-platform tessellation 2d-graphics vector-graphics svg-paths gpu-rendering game-development gpu

2 sources

Member repositories

RepositoryRoleHealth v2
nical/lyonmain59

For agents

markdown · JSON · MCP: product_card(name="nical/lyon")

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