Top Open Source Projects using NATS

A curated collection of the 5 best free and open-source projects built using NATS. Discover popular repositories, architecture patterns, and trending software in 2026.

5 projects indexedExplore all tech stacks →

Soketi

AGPL-3.0

★ 5,633

Open-source, Pusher-compatible WebSockets server that's simple, fast, and resilient for building real-time applications.

TypescriptJavaScriptPHPDockerfile+16

Rocket.Chat

NOASSERTION

★ 46,033

Open source communication platform combining messaging, voice, video, and AI for organizations that need full data control, air-gapped deployments, and zero-trust security.

TypescriptJavaScriptHTMLSCSS+27

Lightdash

NOASSERTION

★ 6,094

Self-serve analytics platform that transforms dbt models into interactive dashboards, enabling data-driven decisions across organizations.

TypescriptHTMLCSSShell+37

Fonoster

MIT

★ 8,082

Build and deploy powerful voice and messaging applications with ease using Fonoster's flexible, scalable, and developer-friendly platform.

TypescriptJavaScriptCSSHTML+20

Fluxer

AGPL-3.0

★ 10,138

Free, open-source instant messaging and VoIP platform with full Markdown support, voice/video calls, moderation tools, and self-hosting options for communities.

TypescriptRustErlangCSS+17