Open Source tools

1

Hugging Face

The hub for open models, datasets and demos

AIDeveloper ToolsOpen SourceFreemium

▲42

2

LangChain

Framework and platform for building LLM agents

Developer ToolsAIOpen SourceOpen sourceFreemium

▲38

3

Metabase

Open-source BI anyone on the team can query

AnalyticsDataOpen SourceOpen sourceFreemium

▲38

4

Flowise

Drag-and-drop builder for AI agents and chains

Developer ToolsNo CodeOpen SourceOpen sourceFreemium

▲36

5

Stability AI

Open-weight generative models for image, video and audio

AIImageOpen SourceOpen sourceFreemium

▲34

6

Cline

Open-source coding agent for VS Code and the terminal

AIDeveloper ToolsOpen SourceOpen sourceFree

▲33

7

LlamaIndex

Connect LLMs to your documents and data

Developer ToolsAIOpen SourceOpen sourceFreemium

▲33

8

Aider

Pair programming with an LLM in your terminal

AIDeveloper ToolsOpen SourceOpen sourceFree

▲28

9

Black Forest Labs

FLUX image models, via API or open weights

AIImageOpen SourceOpen sourceFreemium

▲27

10

Chroma

Open-source embedding database for AI apps

Developer ToolsDataOpen SourceOpen sourceFreemium

▲23

11

ComfyUI

Node-based workflow engine for generative image models

AIImageOpen SourceOpen sourceFree

▲20

12

Dify

Build and ship LLM apps on one canvas

Developer ToolsAIOpen SourceOpen sourceFreemium

▲16

13

Semgrep

Fast static analysis with rules that read like code

SecurityDeveloper ToolsOpen SourceOpen sourceFreemium

▲15

14

EasyInvoicePDF

Free open-source PDF invoice generator

FinanceOpen SourceProductivityOpen sourceFree

▲15

15

CrewAI

Orchestrate teams of collaborating AI agents

Developer ToolsAIOpen SourceOpen sourceFreemium

▲14

16

Browser Use

Let AI agents drive a real web browser

Developer ToolsAIOpen SourceOpen sourceFreemium

▲10

17

Ollama

Run open language models locally with one command

Developer ToolsAIOpen SourceOpen sourceFree

▲5

18

Weaviate

Open-source vector database with hybrid search

Developer ToolsDataOpen SourceOpen sourceFreemium

▲4

19

Zed

High-performance collaborative editor with AI built in

Developer ToolsOpen SourceAIOpen sourceFreemium

▲2

20

Payload

TypeScript headless CMS that installs into Next.js

CMSDeveloper ToolsOpen SourceOpen sourceFreemium

▲1