Helen — A Prompt-first Agent Programming Language for AI-native applications. Build multi-agent systems with built-in LLM primitives, bilingual support (English/Chinese), and automatic context management. Alternative to LangChain, CrewAI, AutoGen for agent orchestration.
Helen language Rust runtime — Python bridge (import and call Helen agents from Python)
Anthropic, PBC
Visionary sponsor
Bloomberg
Visionary sponsor
Hudson River Trading
Visionary sponsor
Meta
Visionary sponsor
NVIDIA
Visionary sponsor
Microsoft
Sustainability sponsor
Depot
Continuous Integration
AWS
Cloud computing and Security Sponsor
Datadog
Monitoring
Fastly
CDN
Google
Download Analytics
Sentry
Error logging
StatusPage
Status page