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The engine used in the Socket.IO JavaScript server, which manages the low-level transports such as HTTP long-polling and WebSocket.

grpc

C++ based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)

Popularity

Repository stars4,57345,418Highest

7-day net stars——

Fork55811,332Highest

30-day trendInsufficient historyInsufficient history

Maintenance

Last push2024-07-092026-11-03

Maintenance notesNot verifiedNot verified

Repository created2011-11-182014-12-08

License & use

LicenseLicense not declaredApache-2.0 · Permissive

License source—License source

PricingPricing not verifiedPricing not verified

Basics

Browse by purposeDeveloper tools · Web & app developmentDeveloper tools · Web & app development

TypeFrameworks & SDKsFrameworks & SDKs

SubcategoryNetworking & protocol librariesNetworking & protocol libraries

PlatformNot verifiedNot verified

Cost detailsCheck current official software, hosting, model and infrastructure pricing.Check current official software, hosting, model and infrastructure pricing.

Pricing source——

First collected2026-11-032026-11-03

MetricRepository stars, not unique users or individual-skill installsRepository stars, not unique users or individual-skill installs

Language—C++

About this projectThe engine used in the Socket.IO JavaScript server, which manages the low-level transports such as HTTP long-polling and WebSocket.C++ based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)

Repositorysocketio / engine.iogrpc / grpc

Measured at2026-11-03 09:37 UTC2026-11-03 08:23 UTC

License tiers are derived from metadata. Check obligations for your use; unknown does not mean prohibited. Ranked by repository stars, one position per repository. Stars and forks are not user counts.