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

sphinxsearch/sphinx

Sphinx search server observed · 2026-08-28

github.com/sphinxsearch/sphinx · homepage · C++ · GPL-2.0 (copyleft) observed · 2026-08-28

Health v2 · maintenance only

23/100

  • Activity 0
  • Release rhythm 8
  • 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: 4106
  • days_rel: n/a
  • days_push: 988
  • n_releases_24m: 0

Full methodology

Adoption not part of the score

1829 stars · 375 forks observed · 2026-08-28

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

Sphinx is an open-source full-text search server written in C++, providing fast indexing and querying of structured and unstructured data. This repository hosts the legacy 2.x branch, which is no longer actively developed; active development happens in the closed/delayed-FOSS 3.x releases.

Use cases

  • add full-text search to a website or application
  • index millions of SQL database records for fast search
  • run a standalone search server with an SQL-like query language
  • build autocomplete and faceted search features
  • replace MySQL full-text search with a faster engine

When to choose

  • you need a mature, self-hosted full-text search server with low resource usage
  • you are maintaining an existing deployment already built on Sphinx 2.x
  • you want SQL-database integration for search indexing

When to avoid

  • you need the latest features or bug fixes - the 3.x release is developed separately with delayed source access
  • you want a fully open-source actively maintained project - this branch is effectively unsupported since 2018
  • you prefer an ecosystem with modern tooling like Elasticsearch or Meilisearch

Facets

service · maturity maintenance

search-engine http-server databases developer-tools windows cross-platform full-text-search c-plus-plus indexing legacy-branch search linux macos

1 source

Member repositories

RepositoryRoleHealth v2
sphinxsearch/sphinxmain23

For agents

markdown · JSON · MCP: product_card(name="sphinxsearch/sphinx")

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