OpenSearch vs supertokens-core

OpenSearch and supertokens-core share 5 technologies: OpenTelemetry, io.opentelemetry:opentelemetry-sdk, io.opentelemetry:opentelemetry-exporter-logging, io.opentelemetry:opentelemetry-exporter-otlp, and io.opentelemetry.semconv:opentelemetry-semconv. Both are written in Java.

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What they share and what sets them apart

opensearch-project

OpenSearch

🔎 Open source distributed and RESTful search engine.

Java14kRead on November 9, 2026, at commit 2923a00What is OpenSearch built with?

Only in OpenSearch

  • JAX-RS
  • apache-client
  • arrow-c-data
  • arrow-memory-netty-buffer-patch
  • avro
  • aws-crt-client
  • aws-json-protocol
  • kafka-clients
  • lucene-memory
  • org.apache.arrow:flight-core
  • s3
  • datafusion
  • Apache
  • object_store
  • arrow
  • software.amazon.awssdk:sdk-core
  • org.apache.hadoop:hadoop-client-api
  • org.apache.calcite.avatica:avatica-core
  • datafusion-datasource
  • com.azure:azure-storage-blob
  • software.amazon.awssdk:kms
  • org.apache.hadoop:hadoop-hdfs
  • org.ehcache:ehcache
  • foyer
  • grpc-services
  • JetBrains
  • servlet-api
  • Tokio
  • joou-java-6
  • com.google.auth:google-auth-library-oauth2-http
  • google-oauth-client
  • msal4j
  • nimbus-jose-jwt
  • oauth2-oidc-sdk
  • software.amazon.awssdk:auth
  • software.amazon.awssdk:sts
  • com.azure:azure-identity
  • compiler
  • jdom2
  • jsoup
  • mail
  • org.apache.james:apache-mime4j-dom
  • pdfbox-io
  • poi
  • poi-ooxml
  • poi-ooxml-lite
  • poi-scratchpad
  • tika-parsers
  • parquet
  • org.apache.tika:tika-core
  • org.apache.pdfbox:pdfbox
  • json-schema-validator
  • commons-logging
  • io.opentelemetry:opentelemetry-sdk-common
  • log4j-1.2-api
  • log4j-slf4j-impl
  • org.apache.logging.log4j:log4j-api
  • slf4j-api
  • log
  • org.apache.logging.log4j:log4j-core
  • software.amazon.awssdk:regions
  • software.amazon.awssdk:ec2

In common

supertokens

supertokens-core

Open source alternative to Auth0 / Firebase Auth / AWS Cognito

Java15.3kRead on November 8, 2026, at commit 661e173What is supertokens-core built with?

Only in supertokens-core

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
OpenSearch3,021,895 lines written8,159 code files
supertokens-core255,562 lines written422 code files
Who writes itA commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
OpenSearch0% of its commits signed by AIWith Claude Code, Cursor, GitHub Copilot, and CodeRabbit
supertokens-core18.3% of its commits signed by AIWith Claude Code
ActivityFrom GitHub and its history, on the day SeeRepo read it.
OpenSearchLast push November 9, 202657,216 commits13,983 stars
supertokens-coreLast push November 6, 20261,904 commits15,344 stars
TestsThe files that test the code, and the share of code files a test imports.
OpenSearch5,508 test files65.6% of its code files have a test that imports them
supertokens-core503 test files34.1% of its code files have a test that imports them

Frequently asked questions

Which is bigger, OpenSearch or supertokens-core?
OpenSearch, with 3,021,895 lines written; supertokens-core has 255,562.

The proof: opensearch-project/OpenSearch's code at commit 2923a00

Which has more GitHub stars, OpenSearch or supertokens-core?
supertokens-core, with 15,344 stars; OpenSearch has 13,983.

The proof: supertokens/supertokens-core on GitHub

Which has more tests, OpenSearch or supertokens-core?
OpenSearch, with 5,508 test files; supertokens-core has 503.

The proof: opensearch-project/OpenSearch's code at commit 2923a00

Which was updated more recently, OpenSearch or supertokens-core?
OpenSearch: its last push was on November 9, 2026, and supertokens-core's on November 6, 2026.

The proof: opensearch-project/OpenSearch's commits on GitHub

Which has more commits signed by AI, OpenSearch or supertokens-core?
supertokens-core: an AI signed 18.3% of its commits, with Claude Code.

The proof: the commits each tool signed in supertokens/supertokens-core

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