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

Philippus/elastic4s

Some data may be outdated โ€” see provenance labels.

๐Ÿ” Elasticsearch Scala Client - Reactive, Non Blocking, Type Safe, HTTP Client observed ยท 2026-09-25

github.com/Philippus/elastic4s ยท Scala ยท Apache-2.0 (permissive) observed ยท 2026-09-25

Health v2 ยท maintenance only

96/100

  • Activity 96
  • Release rhythm 94
  • Longevity 100
How is this computed?

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

  • gap_med: 14
  • age_days: 4880
  • days_rel: 42
  • days_push: 27
  • n_releases_24m: 18

Full methodology

Adoption not part of the score

1639 stars ยท 685 forks observed ยท 2026-09-25

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

Elastic4s is a concise, type-safe, reactive Scala client for Elasticsearch built around a builder-like DSL. It supports Scala idioms like futures, Option, and typeclasses via Jackson, Circe, Json4s, PlayJson, and Spray Json modules.

Use cases

  • query elasticsearch from scala with a type-safe DSL
  • index and search scala case classes in elasticsearch
  • run async elasticsearch requests with scala futures
  • serialize domain objects to elasticsearch documents with circe or jackson
  • migrate from the verbose java elasticsearch client to idiomatic scala

When to choose

  • you use Scala and want compile-time-checked Elasticsearch requests
  • you want Scala collections, futures, and typeclass-based JSON integration
  • you prefer a concise DSL over the official Java client

When to avoid

  • you are not using Scala or the JVM
  • you need the official client's full feature coverage or vendor support
  • you use a non-JVM language

Facets

library ยท maturity active

database-driver search-engine http-client serialization databases developer-tools jvm elasticsearch scala-client dsl reactive-streams circe type-safe search

1 source

Member repositories

RepositoryRoleHealth v2
Philippus/elastic4smain96

For agents

markdown ยท JSON ยท MCP: product_card(name="Philippus/elastic4s")

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