# Introducing: Porto Developer Preview - Ithaca

Source: https://ithaca.xyz/updates/porto-developer-preview

## Summary

Ithaca is accelerating the crypto frontier by co-designing an open-source developer tools stack, according to its GitHub organization page. Its Porto repository, described as tooling for authentication and payments on the web, has 616 stars. Other listed projects include relay, which provides transparent cross-chain transaction routing for EIP-7702 accounts, and odyssey, a testnet open-source Layer 2 co-designed with the same tools stack.

## Article

Ithaca is accelerating the crypto frontier by co-designing the open-source developer tools stack.

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porto porto Public archive

Authentication & payments on the web

TypeScript 616 155

All you need account for authentication and payments on the web.

Solidity 327 93

A testnet open-source Layer 2 from the future, co-designed with the developer tools stack.

Rust 316 80

relay relay Public archive

Transparent cross-chain transaction routing for EIP-7702 accounts

Rust 113 34

Account Delegation with EIP-7702

Solidity 64 22

Subscriptions using Porto.

TypeScript 28 8

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Showing 10 of 16 repositories

porto Public archive

Authentication & payments on the web

ithacaxyz/porto's past year of commit activity

TypeScript

616

Apache-2.0

155 12 12

Updated Aug 19, 2026

relay Public archive

Transparent cross-chain transaction routing for EIP-7702 accounts

ithacaxyz/relay's past year of commit activity

account Public

All you need account for authentication and payments on the web.

ithacaxyz/account's past year of commit activity

ithacaxyz/op-rs's past year of commit activity

Rust

69

Apache-2.0

10 9 5

Updated Nov 24, 2025

ithacaxyz/porto-react-native's past year of commit activity

TypeScript

12 4 0 0

Updated Oct 26, 2025

ci Public

Common GHA CI workflows

ithacaxyz/ci's past year of commit activity

6

Apache-2.0

0 0 0

Updated Sep 16, 2025

ithacaxyz/.github's past year of commit activity

4 2 0 0

Updated Sep 11, 2025

odyssey Public

A testnet open-source Layer 2 from the future, co-designed with the developer tools stack.

ithacaxyz/odyssey's past year of commit activity

Rust

316

Apache-2.0

80 17 9

Updated Jul 12, 2025

exp-0003 Public

Subscriptions using Porto.

ithacaxyz/exp-0003's past year of commit activity

TypeScript

28

MIT

8 0 0

Updated Jul 5, 2025

ithacaxyz/reth-p256's past year of commit activity

Rust

3 0 0 0

Updated Jun 30, 2025