Helicone

Helicone is an observability platform for developers working with Large Language Models (LLMs) and generative artificial intelligence. It offers comprehensive tools to monitor, analyze, and enhance the performance of LLM-powered applications, supporting integration with models from various providers.

Key features:

- Monitoring and Analytics: Tools to collect data and monitor LLM-powered application performance over time.
- Request Logs: Tracking and analysis of requests made to applications.
- Prompt Templates: Streamlined development process through pre-designed prompt templates.
- Labels and Feedback: Custom properties for segmenting requests, environments, and other elements for improved organization and analysis.
- Caching: Cost reduction and performance improvement through configurable cache responses.
- User Rate Limiting: Prevention of abuse through rate limiting for power users.
- Alerts: Notifications for application downtimes, slowdowns, or issues.
- Key Vault: Secure management of API keys, tokens, and other sensitive information.
- Exporting: Data extraction, transformation, and loading via REST API, webhooks, and other methods.

How it works:

1. Sign up for a free account on the Helicone platform.
2. Integrate LLM applications with Helicone using provided asynchronous packages.
3. Access the web application to build and manage the observability platform.
4. Monitor and analyze application performance using Helicone's tools and features.

Integrations:
OpenAI, Claude, Gemini

Use of AI:
Helicone enhances the development, monitoring, and improvement of LLM-powered applications by providing specialized tools and features for generative AI applications.

AI foundation model:
Helicone supports integration with various LLM providers, allowing developers to use their preferred models within the platform.

Target users:
- Developers working with LLMs and generative AI
- Startups developing AI-powered applications
- Large enterprises implementing AI solutions

How to access:
Users can access Helicone by signing up for a free account on the platform's website. The platform is open-source, allowing for customization and community contributions.

Technical stack:
Frontend: React, Next.js, TailwindCSS
Backend: Supabase, Clickhouse, Postgres, Node, Express
Infrastructure: Cloudflare, AWS, Vercel