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

YouCompleteMe

Some data may be outdated — see provenance labels.

A code-completion engine for Vim observed · 2026-10-04

github.com/ycm-core/YouCompleteMe · homepage · Python · GPL-3.0 (copyleft) observed · 2026-10-04

Health v2 · maintenance only

76/100

  • Activity 97
  • Release rhythm 35
  • Longevity 100

Flags: no_releases

How is this computed?

round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-10-21. Adoption (stars, forks) is never an input.

  • gap_med: n/a
  • age_days: 5301
  • days_rel: n/a
  • days_push: 19
  • n_releases_24m: 0

Full methodology

Adoption not part of the score

25870 stars · 2746 forks observed · 2026-10-04

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

YouCompleteMe is a fast, as-you-type fuzzy-search code completion engine for Vim, backed by the ycmd server. It provides semantic completion for many languages including C/C++, Python, Java, Go, Rust, and TypeScript, plus diagnostics, GoTo commands, and signature help.

Use cases

  • enable semantic code completion in vim
  • autocomplete C++ code in vim
  • get go-to-definition and diagnostics in vim
  • fuzzy as-you-type completion for vim
  • set up LSP-based completion in vim

When to choose

  • you use Vim and want fast, semantic, multi-language completion
  • you need diagnostics, signature help, and GoTo navigation inside Vim
  • you want a mature completion engine with broad language support

When to avoid

  • you use Neovim and prefer its built-in LSP with modern completion plugins
  • you want a zero-configuration setup - YCM requires a compilation step
  • you don't use Vim or a compatible editor

Facets

plugin · maturity active

editor developer-tools developer-tools text-editors windows editor-plugin python vim code-completion semantic-completion lsp ycmd fuzzy-search linux macos

2 sources

Member repositories

RepositoryRoleHealth v2
ycm-core/YouCompleteMemain76
ycm-core/ycmdbackend75
ycm-core/lsp-examplesexamples76

For agents

markdown · JSON · MCP: product_card(name="ycm-core/YouCompleteMe")

Data as of 2026-10-19T08:05:51.212177+00:00 · Report a problem