13 lines
518 B
Markdown
13 lines
518 B
Markdown
---
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title: Introduction
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id: introduction
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slug: /
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---
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The Solana Program Library (SPL) is a collection of on-chain programs targeting
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the [Sealevel parallel runtime](https://medium.com/solana-labs/sealevel-parallel-processing-thousands-of-smart-contracts-d814b378192).
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These programs are tested against Solana's implementation
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of Sealevel, solana-runtime, and deployed to its mainnet. As others implement
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Sealevel, we will graciously accept patches to ensure the programs here are
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portable across all implementations.
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