# Coding One of the fastest-growing applications for LLMs is coding. A rising number of open-source coding tools let users integrate their preferred LLMs. Pairing these tools with privacy-preserving LLMs ensures your source code remains secure, cannot be used for training, and won’t be leaked. Additionally, they provide precise cost control down to the token level, avoiding expensive enterprise subscriptions. You can connect any coding agent that supports OpenAI-compatible endpoints. Here are quickstart guides to help you get started with some of the most popular tools: * [Opencode](https://docs.cortecs.ai/integration-examples/coding/opencode) * [Kilo Code](https://docs.cortecs.ai/integration-examples/coding/kilo-code) * [Cline](https://docs.cortecs.ai/integration-examples/coding/cline)