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The directory

Every AI tool.
One shelf.

Search the full directory: 60 tools, honestly listed. Filter by category, pricing, and tags. Free, open, no account needed.

Showing60 tools

60 tools

Weaviate logo

Weaviate

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Developer Frameworks & Infrastructure · API

Open-source vector search engine with hybrid search and multimodal indexing

Open sourceAPI availableSelf-hostable
Pricing: Open-source under BSD-3-Clause license. Serverless Weaviate Cloud and dedicated enterprise instances available.
View specifications
Dify logo

Dify

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Developer Frameworks & Infrastructure · API

Open-source visual LLM application development platform and orchestrator

Free tierAPI availableCloud hosted
Pricing: Open-source under Apache-2.0. Managed Cloud service includes a generous free sandbox.
View specifications
Continue logo

Continue

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Developer Frameworks & Infrastructure · API

Open-source AI code assistant for VS Code and JetBrains

Open sourceAPI availableSelf-hostable
Pricing: Free and open-source under Apache-2.0. Connect your own API keys or local Ollama instances.
View specifications
Muse Glimmer logo

Muse Glimmer

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AI Models · API

Open-weight multimodal agent model built for local autonomous workflows

Open sourceAPI availableSelf-hostable
Pricing: Open-weight release under Apache 2.0 license.
View specifications
Evidence logo

Evidence

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Data Analytics & Predictive Modeling · API

Code-driven business intelligence and interactive data reports in markdown and SQL

Open sourceAPI availableSelf-hostable
Pricing: Open source core under MIT License. Optional managed Evidence Cloud platform available for team sharing and access control.
View specifications
Trigger.dev logo

Trigger.dev

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Automation & Workflow Orchestration · API

Developer-first open-source background jobs and long-running AI workflow engine

Free tierAPI availableCloud hosted
Pricing: Open source core under Apache 2.0 for self-hosting. Trigger.dev Cloud includes a free tier with 50k run seconds; paid plans start at $20/month.
View specifications
Supervision logo

Supervision

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Computer Vision · API

Open-source computer vision utilities for detections, annotators, trackers, and datasets

Open sourceAPI availableSelf-hostable
Pricing: 100% open source under MIT License with no commercial licensing fees.
View specifications
Docling logo

Docling

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NLP & Text Utilities · API

Open-source document parser converting PDFs, DOCX, and slides into clean markdown for RAG

Open sourceAPI availableSelf-hostable
Pricing: MIT-licensed open-source library developed by IBM Research with zero licensing costs.
View specifications
SAM 2 logo

SAM 2

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Computer Vision · API

Foundation model for real-time promptable visual segmentation in videos and images

Open sourceAPI availableSelf-hostable
Pricing: Apache 2.0 open-source foundation model and code available on GitHub with no licensing fees.
View specifications
Libraries.dev logo

Libraries.dev

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Developer Frameworks & Infrastructure · API

High-crafted React UI motion effect libraries for AI agents

Open sourceAPI availableSelf-hostable
Pricing: MIT-licensed React components and visual effects installable via npm.
View specifications
Emdash logo

Emdash

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Developer Frameworks & Infrastructure · API

Open-source agentic development environment for parallel AI coding

Open sourceAPI availableSelf-hostable
Pricing: Free and open-source desktop application available for macOS, Windows, and Linux.
View specifications
Comma logo

Comma

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Automation & Workflow Orchestration · API

Open-source autonomous driving agent and robotics AI framework by comma.ai

Open sourceAPI availableSelf-hostable
Pricing: Software is 100% open source; hardware optional
View specifications
DeepSeek Harness logo

DeepSeek Harness

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Developer Frameworks & Infrastructure · API

Enterprise model evaluation and benchmarking harness for DeepSeek models

Open sourceAPI availableSelf-hostable
Pricing: Open source framework under MIT license
View specifications
Openclaw logo

Openclaw

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Automation & Workflow Orchestration · API

Open-source browser automation agent and web data engine

Open sourceAPI availableSelf-hostable
Pricing: Open source under MIT license
View specifications
Cline logo

Cline

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Developer Frameworks & Infrastructure · API

Open-source autonomous coding agent for VS Code with terminal CLI control

Open sourceAPI availableSelf-hostable
Pricing: 100% open source extension (BYOK)
View specifications
Zed logo

Zed

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Developer Frameworks & Infrastructure · API

Next-gen multiplayer Rust code editor with built-in AI agent capabilities

Open sourceAPI availableSelf-hostable
Pricing: 100% open source editor core
View specifications
Unsloth logo

Unsloth

Pick

Developer Frameworks & Infrastructure · API

Ultra-fast open-source LLM fine-tuning framework with 80% less VRAM

Open sourceAPI availableSelf-hostable
Pricing: Open-source Python framework; Pro/Enterprise licenses available for multi-node GPU clusters.
View specifications
vLLM logo

vLLM

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Developer Frameworks & Infrastructure · API

High-throughput and memory-efficient LLM serving engine

Open sourceAPI availableSelf-hostable
Pricing: Open-source software licensed under Apache 2.0. You provide compute infrastructure.
View specifications
Together AI logo

Together AI

Verified

Developer Frameworks & Infrastructure · API

Fast cloud inference and fine-tuning for open source AI models

Free tierAPI availableCloud hosted
Pricing: Free credit on signup; pay-as-you-go pricing starting at pennies per million tokens.
View specifications
Chroma logo

Chroma

Verified

Developer Frameworks & Infrastructure · API

Open-source embedding database for AI applications and vector search

Open sourceAPI availableSelf-hostable
Pricing: 100% open-source under Apache 2.0 license. Chroma Cloud managed service available for production clusters.
View specifications
Qwen 3.8 logo

Qwen 3.8

Verified

AI Models · API

Compact open foundation model tailored for edge deployment and local agents

Open sourceAPI availableSelf-hostable
Pricing: Permissive open-source license with weights available on Hugging Face.
View specifications
Xiryn logo

Xiryn

Verified

Automation & Workflow Orchestration · API

Private open-source AI agent running in local Docker

Open sourceAPI availableSelf-hostable
Pricing: Completely free open-source software running locally with your own API keys or local Ollama models.
View specifications
React Vibe logo

React Vibe

Verified

Developer Frameworks & Infrastructure

Motion-first animated React and Tailwind UI component library

Open sourceWeb interfaceSelf-hostable
Pricing: Free open-source motion components ready to drop into React projects.
View specifications
Openmercato logo

Openmercato

Verified

Automation & Workflow Orchestration · API

Modular open-source ERP and CRM framework with native MCP integration

Open sourceAPI availableSelf-hostable
Pricing: Permissive open-source MIT license. Fully self-hostable without license fees. Optional enterprise hosting and support available.
View specifications
Maus Bot logo

Maus Bot

Verified

Conversational AI & Chatbots · API

Open-source desktop workspace for local multi-agent teams and MCP servers

Open sourceAPI availableSelf-hostable
Pricing: Permissive MIT open-source license. Run locally on macOS, Windows, or Linux with zero subscription or telemetry fees.
View specifications
Langfuse logo

Langfuse

Verified

Developer Frameworks & Infrastructure · API

Open-source LLM observability, prompt management, and evaluation

Open sourceAPI availableSelf-hostable
Pricing: Self-hosted is free (MIT licensed). Managed Cloud includes 50k free traces per month, with Pro at $59 per month.
View specifications
Qdrant logo

Qdrant

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Developer Frameworks & Infrastructure · API

High-performance vector database and similarity search engine in Rust

Open sourceAPI availableSelf-hostable
Pricing: Open source Apache 2.0. Managed Qdrant Cloud includes a free 1GB cluster, with paid production tiers starting at $25 per month.
View specifications
LiteLLM logo

LiteLLM

Verified

Developer Frameworks & Infrastructure · API

Call 100+ LLM APIs using the OpenAI format with load balancing

Open sourceAPI availableSelf-hostable
Pricing: Free and open source for the core library. Enterprise proxy features offer managed support and team SLAs.
View specifications
Oh My Pi logo

Oh My Pi

Verified

Developer Frameworks & Infrastructure · API

Open-source terminal AI assistant framework and CLI power tool

Open sourceAPI availableSelf-hostable
Pricing: 100% open source framework
View specifications
Hermes Agent logo

Hermes Agent

Verified

Automation & Workflow Orchestration · API

Open-source reasoning agent framework by Nous Research

Open sourceAPI availableSelf-hostable
Pricing: Open-source agent environment by Nous Research; free to run on local or cloud GPUs.
View specifications
Open WebUI logo

Open WebUI

Verified

Developer Frameworks & Infrastructure · API

Self-hosted, extensible AI interface for local and cloud models

Open sourceAPI availableSelf-hostable
Pricing: Free open-source software licensed under MIT. Self-hosted via Docker or Kubernetes.
View specifications
Plane logo

Plane

Verified

Automation & Workflow Orchestration · API

Open-source project management platform built for modern engineering teams

Open sourceAPI availableSelf-hostable
Pricing: Open-source Community Edition is free forever; Plane Pro cloud adds advanced cycles, modules, and analytics.
View specifications
Openbot logo

Openbot

Verified

Automation & Workflow Orchestration · API

Open-source desktop AI agent for autonomous computer workflows

Open sourceAPI availableSelf-hostable
Pricing: 100% open source under Apache-2.0; connects to local and cloud LLM providers via BYOK.
View specifications
Openship logo

Openship

Verified

Developer Frameworks & Infrastructure · API

Open-source deployment platform for cloud and self-hosted servers

Open sourceAPI availableSelf-hostable
Pricing: Apache-2.0 open-source engine; self-host on any server for free, or use managed Openship Cloud.
View specifications
Opencode logo

Opencode

Verified

Developer Frameworks & Infrastructure · API

Open-source AI coding assistant and agent environment

Open sourceAPI availableSelf-hostable
Pricing: Completely open source under MIT license; run locally with your own LLM providers.
View specifications
Overlay logo

Overlay

Verified

Automation & Workflow Orchestration · API

Visual contextual AI workspace and screen intelligence overlay

Free tierAPI availableCloud hosted
Pricing: Free tier for individual workspace overlay
View specifications
Openchamber logo

Openchamber

Verified

Developer Frameworks & Infrastructure · API

Open-source agentic development environment and web IDE for AI coding

Open sourceAPI availableSelf-hostable
Pricing: Open source under MIT license. Self-hostable for free or run locally in Docker.
View specifications
OpenViking logo

OpenViking

Verified

Developer Frameworks & Infrastructure · API

The open-source context database and knowledge engine for AI agents

Open sourceAPI availableSelf-hostable
Pricing: Open source database engine. Community edition is freely hostable with enterprise clustering options.
View specifications
Open-slide logo

Open-slide

Verified

Generative Content Creation · API

React-first presentation framework authored and structured by AI agents

Open sourceAPI availableSelf-hostable
Pricing: Free and open source under MIT license. Host and build decks with standard React and Next.js tooling.
View specifications
Aider logo

Aider

Verified

Developer Frameworks & Infrastructure · API

Terminal-based AI pair programming in your git repository

Open sourceAPI availableSelf-hostable
Pricing: Free open-source CLI under MIT license. You bring your own API keys for LLM providers.
View specifications
Ollama logo

Ollama

Verified

Developer Frameworks & Infrastructure

Run open models locally with one command

Open sourceWeb interfaceSelf-hostable
Pricing: MIT licensed; you provide the hardware
View specifications
Replicate logo

Replicate

Verified

Developer Frameworks & Infrastructure · API

Run and fine-tune open models via a simple API

PaidAPI availableCloud hosted
Pricing: Per-second GPU billing with scale to zero; no subscription required
View specifications
Label Studio logo

Label Studio

Verified

Computer Vision

Open-source labeling for vision and multimodal data

Open sourceWeb interfaceSelf-hostable
Pricing: Community edition is free to self-host; Enterprise adds SSO, RBAC, analytics, and support for a fee.
View specifications
LangChain logo

LangChain

Verified

Developer Frameworks & Infrastructure

Framework for building LLM-powered applications

Open sourceWeb interfaceSelf-hostable
Pricing: LangChain and LangGraph are MIT licensed; LangSmith is free at small scale, then per-seat or usage-based.
View specifications
n8n logo

n8n

Verified

Automation & Workflow Orchestration

Source-available workflow automation you can host

Open sourceWeb interfaceSelf-hostable
Pricing: Self-hosted is free under the fair-code license; n8n Cloud starts around $24 per month
View specifications
H2O.ai logo

H2O.ai

Verified

Data Analytics & Predictive Modeling

Open-source machine learning with h2oGPT for docs

Open sourceWeb interfaceSelf-hostable
Pricing: H2O-3 and h2oGPT are free open source; Driverless AI and enterprise support are licensed separately.
View specifications
Hugging Face logo

Hugging Face

Verified

Developer Frameworks & Infrastructure · API

The community hub for models, datasets, and demos

Free tierAPI availableCloud hosted
Pricing: Hub is free for public repos; Pro is $9 per month; Serverless inference and Inference Endpoints bill by usage.
View specifications
TensorFlow logo

TensorFlow

Verified

Developer Frameworks & Infrastructure

Google's end-to-end machine learning platform

Open sourceWeb interfaceSelf-hostable
Pricing: Apache 2.0 licensed; Google-led, vendor-neutral governance
View specifications