Top 3 Rust prompt-engineering Projects
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code2prompt
A CLI tool to convert your codebase into a single LLM prompt with source tree, prompt templating, and token counting.
Project mention: Revolutionizing LLM Interactions: Code2Prompt – Your Code's New AI Assistant | dev.to | 2025-06-29View the Project on GitHub
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Stream
Stream - Scalable APIs for Chat, Feeds, Moderation, & Video. Stream helps developers build engaging apps that scale to millions with performant and flexible Chat, Feeds, Moderation, and Video APIs and SDKs powered by a global edge network and enterprise-grade infrastructure.
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rllm
Use multiple LLM backends in a single crate, simple builder-based configuration, and built-in prompt chaining & templating. (by graniet)
Project mention: RLLM: Rust library unifying multiple LLM back ends with builder-based API | news.ycombinator.com | 2025-01-05 -
tokuin
CLI tool – estimates LLM tokens/costs and runs provider-aware load tests for OpenAI, Anthropic, OpenRouter, or custom endpoints.
Project mention: Show HN: Tokuin – CLI load tester and token estimator for LLM APIs | news.ycombinator.com | 2025-11-08
Rust prompt-engineering discussion
Index
What are some of the best open-source prompt-engineering projects in Rust? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | code2prompt | 6,895 |
| 2 | rllm | 137 |
| 3 | tokuin | 97 |