1.mastra-ai / mastra
Mastra is the modern TypeScript framework for AI-powered applications and agents.
+175 stars
from 29,162 · score 5.17
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2.windmill-labs / windmill
Code-first platform for workflows, apps and AI agents, on the fastest self-hostable orchestrator (benchmarked against Airflow, Prefect and Temporal). Business teams build with AI, engineers control what ships. Open-source alternative to Lovable, Retool and n8n.
- open-source
- python
- typescript
- postgresql
- self-hostable
- ai-agents
- +7 more
+73 stars
from 18,308 · score 4.30
3.inngest / inngest
The leading workflow orchestration platform. Run stateful step functions and AI workflows on serverless, servers, or the edge.
- cli
- event-driven
- serverless-functions
- queues
- serverless
- event-driven-architecture
- +2 more
+21 stars
from 5,999 · score 3.09
4.optimajet / WorkflowEngine.NET
Workflow Engine by Optimajet, the embeddable workflow engine for .NET and C#. Approvals, state machines and long-running processes with a visual Workflow Designer, BPMN import and six databases.
- approval-workflow
- aspnet-core
- bpmn
- business-process-automation
- dotnet
- durable-execution
- +14 more
+3 stars
from 993 · score 1.39
5.dotnet-state-machine / stateless
A simple library for creating state machines in C# code
+2 stars
from 6,282 · score 1.10