piotrkulpinski / openalternative

Awesome Open Source Alternatives > An awesome list of open source alternatives to proprietary software, maintained by OpenAlternative. > **Note** > This repository has been repurposed as a curated awesome-list. The original Next.js directory boilerplate that was previously hosted here is now available as **Dirstarter** — a complete, battle-tested starter kit for building profitable directory websites. Contents • AI & Machine Learning • AI Development Platforms • Machine Learning Infrastructure • AI Security & Privacy • AI Interaction & Interfaces • Business Software • CRM & Sales • ERP & Operations • Finance & Accounting • Human Resources (HR) • Marketing & Customer Engagement • Customer Support & Success • E-commerce Platforms • Project & Work Management • Collaboration & Communication • Scheduling & Event Management • Document Management & E-Signatures • Forms & Surveys • Compliance & Risk Management • Community & Social • Social Networking • Community Building Platforms • Collaboration & Feedback • Content & Publishing • Content Management Systems (CMS) • Community Platforms • Documentation & Knowledge Base • Learning Management Systems (LMS) • Digital Asset Management (DAM) • Publishing • Blogging & Personal Sites • Data & Analytics • Web & Product Analytics • Business Intelligence & Reporting • Data Engineering & Integration • Data Warehousing & Processing • Data Extraction & Web Scraping • Developer Tools • Website Builders • IDEs & Code Editors • Frameworks & Platforms • API Development & Testing • Testing & Quality Assurance • Version Control & Collaboration • Code Analysis & Transformation • Build & Deployment • Integration Platforms • AI Assisted Coding • Infrastructure & Operations • Search Engines • Cloud Infrastructure Management • Server & VM Management • Monitoring & Observability • Databases • Networking & Connectivity • Orchestration & Scheduling • Messaging & Event Streaming • Storage Solutions • Backup & Recovery • Miscellaneous • Finance & Fintech • Design & Prototyping • Cryptocurrency & Blockchain • Gaming • Internet of Things (IoT) • Logistics & Supply Chain • Media & Streaming • Photo & Video Editors • Productivity & Utilities • Note Taking & Knowledge Management • Password & Secret Management • Screen Capture & Recording • File Management & Sync • Email & Communication • Automation • Time & Task Management • Personal Finance Management • Design & Visualization • Bookmark & Content Management • Remote Desktop & Access • Browsers & Extensions • Security & Privacy • Identity & Access Management (IAM) • Secrets Management • Threat Detection & Response • Network Security • Data Security & Privacy • Application Security • Fraud Prevention AI & Machine Learning AI Development Platforms • Parlant - Build compliant customer-facing AI agents with control (source) • ACI.dev - Build reliable AI agents with unified tool integration (source) • Agenta - Build reliable LLM apps with integrated workflows (source) • Agno - Model-agnostic platform for building intelligent AI agents (source) • Beam - Ultrafast AI infrastructure with instant scaling (source) • Botpress - Build powerful AI agents with cutting-edge LLM technology (source) • ByteChef - Build AI agents and automate complex workflows seamlessly (source) • CopilotKit - Build AI copilots for your product in hours, not months (source) • Daytona - Lightning-fast AI code execution in secure sandboxes (source) • Dify - AI-powered app creation without coding complexities (source) • E2B - Secure cloud environments for enterprise AI agents (source) • Envoy AI Gateway - Route GenAI traffic with confidence using open source (source) • FastGPT - Build powerful AI knowledge bases with ease (source) • Flowise AI - Build AI agents and workflows with visual drag-and-drop (source) • Giselle - Build and deploy AI agents through visual workflows (source) • Itzam - Integrate AI into your app with just 4 lines of code (source) • Laminar - AI-powered platform for engineering LLM products (source) • Langflow - Visual builder for AI-powered applications and workflows (source) • Langfuse - Open source LLM engineering platform for AI-powered applications (source) • Letta - Build and deploy AI agents with advanced memory (source) • LibreChat - Free AI chat platform for Everyone (source) • LiteLLM - Unified gateway for 100+ LLMs with spend tracking (source) • LLM Gateway - Unified API for all LLM providers with analytics (source) • Mem0 - Give your AI apps persistent memory and intelligence (source) • Milvus - High-performance vector database for GenAI applications (source) • Nango - Build product integrations with 500+ APIs in hours (source) • OpenLLMetry - Monitor LLM performance with open-source observability (source) • Portkey AI Gateway - Complete production stack for AI teams (source) • Qdrant - Fast, scalable vector database for AI applications (source) • Rivet - Build stateful backends with in-memory actors (source) • Suna - AI agent that autonomously handles real-world tasks (source) • Supermemory - Lightning-fast memory API for AI applications (source) • Trieve - AI-powered search and RAG platform for faster, more relevant results (source) Machine Learning Infrastructure • Activeloop - The tensor database for AI data (source) • Beam - Ultrafast AI infrastructure with instant scaling (source) • Chroma - Open-source vector database for AI search and retrieval (source) • Daytona - Lightning-fast AI code execution in secure sandboxes (source) • Helicone - Build reliable AI apps with comprehensive observability (source) • Laminar - AI-powered platform for engineering LLM products (source) • Letta - Build and deploy AI agents with advanced memory (source) • Mem0 - Give your AI apps persistent memory and intelligence (source) • mlop - Track and optimize machine learning experiments with precision (source) • Supermemory - Lightning-fast memory API for AI applications (source) • Weaviate - AI-native vector database for intuitive applications…