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

martanne/vis

A vi-like editor based on Plan 9's structural regular expressions observed · 2026-08-28

github.com/martanne/vis · C · NOASSERTION (other) observed · 2026-08-28

Health v2 · maintenance only

67/100

  • Activity 98
  • 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 2026-09-02. Adoption (stars, forks) is never an input.

  • gap_med: n/a
  • age_days: 4309
  • days_rel: n/a
  • days_push: 13
  • n_releases_24m: 0

Full methodology

Adoption not part of the score

4696 stars · 280 forks observed · 2026-08-28

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

Vis is a vi-like modal text editor written in C that combines Vim-style modal editing with Plan 9 sam's structural regular expression command language and built-in multiple cursors/selections. It supports Lua-based extension and efficient syntax highlighting via LPeg parsing expression grammars.

Use cases

  • edit text in a terminal with vi-like modal keybindings
  • use multiple cursors and selections for editing
  • perform structural regular expression based text transformations
  • extend an editor with Lua plugins
  • edit large or binary files efficiently
  • run a lightweight editor in resource-constrained environments

When to choose

  • you want vi-style modal editing with multiple cursors and sam-like structural regex commands
  • you need a fast, lightweight terminal editor with Unicode support
  • you want to script editor behavior in Lua

When to avoid

  • you need bug-for-bug Vim compatibility or Vim plugin ecosystems
  • you want a GUI editor with built-in clipboard and file dialogs
  • you rely on extensive IDE features like LSP integrations out of the box

Facets

application · maturity active

editor parser plugin-system text-editors developer-tools bsd cli cross-platform modal-editing vi-like structural-regex multiple-cursors lua-extensible terminal-editor plan9 command-line linux macos

1 source

Member repositories

RepositoryRoleHealth v2
martanne/vismain67

For agents

markdown · JSON · MCP: product_card(name="martanne/vis")

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