Inngest

# Inngest > Inngest is the durable workflow engine for AI applications. It provides step-level retries, event coordination, throttling, concurrency controls, and human-in-the-loop patterns. Write reliable background jobs and multi-step AI pipelines as regular code, with built-in observability and zero infrastructure to manage. - [Documentation](https://www.inngest.com/docs-markdown/) - [Full documentation as single file](https://www.inngest.com/llms-full.txt) - [LLM integration context](https://www.inngest.com/llm-context.md) - [Blog index](https://www.inngest.com/blog.txt) ## Learn - [Home](https://www.inngest.com/docs-markdown) - Quick starts - [Next.js](https://www.inngest.com/docs-markdown/getting-started/nextjs-quick-start) - Node.js - [Express](https://www.inngest.com/docs-markdown/getting-started/express-quick-start) - [Astro](https://www.inngest.com/docs-markdown/getting-started/astro-quick-start) - [H3](https://www.inngest.com/docs-markdown/getting-started/h3-quick-start) - [NestJS](https://www.inngest.com/docs-markdown/getting-started/nestjs-quick-start) - [TanStack Start](https://www.inngest.com/docs-markdown/getting-started/tanstack-start-quick-start) - [Other frameworks](https://www.inngest.com/docs-markdown/getting-started/nodejs-quick-start) - [Python](https://www.inngest.com/docs-markdown/getting-started/python-quick-start) - Concepts - [How Durable execution works](https://www.inngest.com/docs-markdown/learn/how-functions-are-executed) - Durable Functions - [Overview](https://www.inngest.com/docs-markdown/learn/inngest-functions) - [Serve Inngest Functions](https://www.inngest.com/docs-markdown/learn/serving-inngest-functions) - [Triggering functions](https://www.inngest.com/docs-markdown/features/events-triggers) - [Deferred functions](https://www.inngest.com/docs-markdown/features/inngest-functions/deferred-functions) - [Idempotency](https://www.inngest.com/docs-markdown/guides/handling-idempotency) - [Logging](https://www.inngest.com/docs-markdown/guides/logging) - Durable Endpoints - [Overview](https://www.inngest.com/docs-markdown/learn/durable-endpoints) - [Streaming](https://www.inngest.com/docs-markdown/learn/durable-endpoints/streaming) - [Durable Agents](https://www.inngest.com/docs-markdown/learn/durable-agents) - Steps - [Building with steps](https://www.inngest.com/docs-markdown/learn/inngest-steps) - [Sleeping](https://www.inngest.com/docs-markdown/features/inngest-functions/steps-workflows/sleeps) - [Wait for event](https://www.inngest.com/docs-markdown/features/inngest-functions/steps-workflows/wait-for-event) - [Wait for signal](https://www.inngest.com/docs-markdown/features/inngest-functions/steps-workflows/wait-for-signal) - [Invoke other functions](https://www.inngest.com/docs-markdown/guides/invoking-functions-directly) - [Step experiments](https://www.inngest.com/docs-markdown/features/inngest-functions/steps-workflows/step-experiments) - [Scoring](https://www.inngest.com/docs-markdown/features/inngest-functions/steps-workflows/scoring) - [Deferred scoring](https://www.inngest.com/docs-markdown/features/inngest-functions/steps-workflows/deferred-scoring) - [AI steps (LLM calls)](https://www.inngest.com/docs-markdown/features/inngest-functions/steps-workflows/step-ai-orchestration) - [Durable Fetch](https://www.inngest.com/docs-markdown/reference/typescript/v4/functions/fetch) - Error handling - [Overview](https://www.inngest.com/docs-markdown/guides/error-handling) - [Retries](https://www.inngest.com/docs-markdown/features/inngest-functions/error-retries/retries) - [Rollbacks](https://www.inngest.com/docs-markdown/features/inngest-functions/error-retries/rollbacks) - [Failure handlers](https://www.inngest.com/docs-markdown/features/inngest-functions/error-retries/failure-handlers) - [Inngest errors](https://www.inngest.com/docs-markdown/features/inngest […gekürzt]