> For the complete documentation index, see [llms.txt](https://docs.tonup.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.tonup.io/public-good-and-open-source-contributions.md).

# Public Good and Open Source Contributions

As a portfolio incubated by Microcosm Labs, TonUP benefits from open-source products and communities, while also adhering to Microcosm Labs' commitment to contributing to the open-source community. We committed to supporting the development of both the open source community and the TON community. We will do our best to assist in their growth.

## Open Source

TonUP, as part of Microcosm Labs' portfolio, has been open-sourced under Microcosm Labs' GitHub account. Among them, TonUP Contracts are open-sourced based on the AGPL-3.0 license.

{% embed url="<https://github.com/microcosm-labs/tonup-contracts>" %}

## TEP -- TON Enhancement Proposal

TonUP actively participates in the construction of the TON network and has submitted the TEP-137 proposal.

{% embed url="<https://github.com/ton-blockchain/TEPs/pull/137>" %}

## Incident Report

We openly share our Incident Report and hope to assist future developers in better mitigating potential risks.

{% embed url="<https://community.tonup.io/t/incident-report-of-tonup-decimal-discrepancy-of-the-deprecated-up-token/504>" %}