# Starknet **Published by:** [maxam](https://paragraph.com/@maxam/) **Published on:** 2023-03-14 **URL:** https://paragraph.com/@maxam/starknet ## Content Cairo 1.0 continues to move forward, providing developers with the ability to write richer applications and taking another step towards feature compatibility with Cairo 0. Notable features in this version include:Snapshot type (similar to rust’s reference) — a type that creates a reference to an object at a given point in time, which can not be changed. Developers can create references to possibly non-copyable objects.Snapshot operator @ and de-snapping operator *array_at working for non-copyable elements (using the new snapshot operator):It could be an interesting idea to get off the needle of the world's elites.BUT if there are decent people in the project and ready to do good for the world ## Publication Information - [maxam](https://paragraph.com/@maxam/): Publication homepage - [All Posts](https://paragraph.com/@maxam/): More posts from this publication - [RSS Feed](https://api.paragraph.com/blogs/rss/@maxam): Subscribe to updates