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Home/Categories/IT Management/iroh
icon of iroh

iroh

Open source alternative to ngrok and Cloudflare Tunnel

Connect peer-to-peer apps with QUIC networking that handles NAT traversal, relay fallback, and encrypted streams without central servers.

12.5K starsRustApache-2.0Active this week
Visit websiteGitHub repo
image of iroh
Contents
  1. 01Who iroh is for
  2. 02The problem it solves
  3. 03How it solves it
  4. 04Strengths and trade-offs
  5. 05Quick start
  6. 06Tech stack
  7. 07FAQ
  8. 08Similar open-source tools
TL;DR

iroh provides a peer-to-peer connectivity solution that bypasses traditional networking issues. It supports multiple transport methods and ensures secure, reliable connections. Ideal for applications in low-connectivity environments.Apache-2.0 · Rust · 12.5K stars · Active this week

who it's for

Who iroh is for#

AI Developers

Utilize Iroh for distributed AI training across various infrastructures.

Skip if:

Not working with AI models.

Mobile App Developers

Implement real-time sync features in mobile applications.

Skip if:

Not developing mobile applications.

the problem

The problem it solves#

Iroh addresses the challenge of maintaining reliable connectivity in environments where traditional internet access is unstable or unavailable.

how iroh solves it

How it solves it#

Multi-Transport Connectivity

Supports Wi-Fi, cellular, ethernet, LAN, and Bluetooth for seamless connections.

End-to-End Encryption

Ensures secure communication with optional observability for diagnostics.

Open Source Flexibility

Built on open standards, allowing users to self-host or use community relays.

Modular Protocols

Offers a toolkit of composable protocols for various applications.

Production Ready

Extensive testing and monitoring ensure reliability and performance.

strengths · trade-offs

Strengths and trade-offs#

Strengths

  • Robust ConnectivityMaintains connections even in unreliable network conditions.
  • Security FocusedProvides secure communication with encryption and observability.
  • Open EcosystemUsers can choose between community relays or self-hosting options.

Trade-offs

  • -Complex SetupInitial configuration may require technical expertise.
  • -Limited Support for Legacy SystemsMay not integrate well with older networking technologies.
install · quick start

Quick start#

bash
Install the Rust crate in your application and run the examples locally before deploying a relay or endpoint service. For production hosting, plan UDP reachability and relay fallback alongside your application config.

```bash
git clone https://github.com/n0-computer/iroh.git
cargo add iroh
```
tech stack · detected from GitHub

What it's built on#

Languages
Rust
frequently asked

FAQ#

What programming languages does Iroh support?

Iroh supports Rust, Swift, Kotlin, and JavaScript.

Is Iroh open source?

Yes, Iroh is open source and built on open standards.

How can I install Iroh?

You can install Iroh using the command: cargo add iroh.

also worth a look

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Repository

Stars
12.5K
Forks
755
License
Apache-2.0
Latest
v1.2.0
Last commit
2 days ago
Last verified
Sep 20, 2026
Repo
n0-computer/iroh ↗

Additional details

Language
Rust
Open issues
173
Contributors
67
First release
2022

Categories

IT ManagementCloud & HostingDeveloper ToolsAI & Machine LearningWeb Development

Tags

Infrastructure as CodeCloud NativeDeveloper ToolsIoTAI Coding Assistant