Tools tagged with "open-source"

Replicate is a cloud platform that lets developers run, fine-tune, and deploy thousands of open-source machine learning models through a simple API. Pay only for compute time used, with automatic scaling from zero to production traffic. No infrastructure management required.

Matomo is an open-source web and app analytics platform trusted on 1M+ websites worldwide. Unlike Google Analytics, it gives you complete data ownership, GDPR/CCPA compliance without consent banners, no data sampling, and unlimited websites/users. Available as cloud-hosted or self-hosted.

Helicone is an open-source AI Gateway and LLM observability platform that helps developers build reliable AI applications. It provides unified access to 100+ AI models through a single SDK, intelligent routing, real-time tracing, and comprehensive monitoring across all providers. Trusted by 1000+ AI

Opik by Comet is an end-to-end LLM evaluation platform that helps AI developers debug, test, and continuously improve LLM-powered applications through comprehensive tracing, evaluation metrics, automated prompt optimization, and production monitoring. Built for developers working with RAG systems, a

Langfuse is an open-source LLM engineering platform that provides end-to-end observability, prompt management, evaluation, and metrics for AI applications. Built for developers working with OpenAI, LangChain, LlamaIndex, and other LLM frameworks, it offers OpenTelemetry-based tracing, version-contro

OpenPanel is an open-source web and product analytics platform that tracks visitors, events, revenue, and user journeys without cookies or fingerprinting. Self-host for free with unlimited events or use the cloud starting at $9/month. Trusted by 1,000+ projects including Midday and Uneed, it offers

PostHog is an open-source product analytics platform built for engineers who want to understand user behavior, ship features faster, and build better products. Combines analytics, session replay, feature flags, A/B testing, and surveys in one developer-friendly platform with generous free tiers and

Uber-developed tool for exploring and visualizing massive geographic datasets directly in your browser. Powerful for data scientists working with location data.

Platform for tracking and analyzing brand mentions and citations across large language models and AI search engines.

n8n is a flexible workflow automation platform built for technical teams, combining visual drag-and-drop building with full JavaScript/Python code support. Self-hostable with 500+ integrations, AI agent capabilities, and advanced debugging tools that let you iterate fast without vendor lock-in.

Development framework providing tools and abstractions for building applications with large language models including prompt templates and chains.

CLI and library for testing and evaluating prompts across multiple AI models with automated comparison and regression testing capabilities.

All-in-one open-source SEO platform providing deep technical audits, comprehensive reporting, server log analysis, and website optimization insights.

Payload is a TypeScript-based, open-source headless CMS and application framework built natively for Next.js. Used by Microsoft, Sonos, and thousands of developers, it lets you define your content schema in code, skip building admin panels, and deploy anywhere. Free self-hosting or managed cloud fro

Strapi is an open-source Node.js headless CMS that enables developers to design content models, generate REST and GraphQL APIs instantly, and integrate with any frontend framework. Used by Toyota, Amazon, and Tesco, it combines developer flexibility with content team autonomy through a customizable