// rag · langgenius/dify

Dify

Dify est un projet de RAG et connaissances open source, créé par langgenius (langgenius/dify sur GitHub). Il compte 157 773 étoiles sur GitHub et 24 895 forks, il est publié sous la licence Custom (check repo) et a été mis à jour pour la dernière fois sur GitHub le 3 octobre 2026.

Build Agentic workflows, RAG pipelines, with rich AI model and tool support on one collaborative workspace. Deploy on cloud, VPC, or…

★ 157,8 k étoiles⑂ 24,9 k forksCustom (check repo)mis à jour oct. 2026
▦ visuel — le README de ce projet ne contient aucune capture intégrable,
voici donc un emplacement réservé. Le guide ci-dessous est complet malgré tout.
// détails du projet

Détails du projet

Étoiles GitHub
157 773
Forks
24 895
Licence
Custom (check repo)
Dernière mise à jour sur GitHub
3 octobre 2026
Type de fiche
Guide d'installation complet
Site officiel
Official site
// fonctionnement

Comment ça marche

  1. Connect your apps

    Link the services you already use — chat, email, sheets, CRMs, databases — through built-in integrations or generic webhooks and API calls.

  2. Build the flow visually

    Drag triggers and actions onto a canvas: when this happens, do that. Branch on conditions, loop over items, and transform data between steps.

  3. Add AI where it helps

    Pipe steps through language models for classification, extraction, summarising, or drafting — most platforms here treat AI as just another node.

  4. Deploy and monitor

    Turn the workflow on, watch executions in the run history, and get alerted when something fails.

// fonctionnalités

Pourquoi on l'adore

Visual workflow builder

Design automations on a canvas instead of writing glue code for every integration.

Hundreds of integrations

Prebuilt connectors for popular apps plus HTTP, webhooks, and database nodes for everything else.

Self-hosted & private

Your credentials and execution data stay on your infrastructure — no third-party middleman.

AI-native steps

Call LLMs mid-workflow for decisions, extraction, and content generation.

Scheduling & triggers

Cron schedules, webhooks, and event triggers keep flows running around the clock.

No per-run pricing

Open-source means the automation itself is free; you only pay for your own server.

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// lancez-le

Lancez-le vous-même

  1. Step 1 — Clone the repo

    Download the source and move into the project folder.

    git clone https://github.com/langgenius/dify.git
    cd dify
  2. Step 2 — Install dependencies

    Use the package manager the project specifies (check for pnpm or yarn lockfiles).

    npm install
  3. Step 3 — Start it

    Launch the dev server or build, per the README.

    npm run dev
// cas d'usage

Ce que vous pouvez créer

Also on this shelf: ai-dev-tools-zoomcamp — free hands-on course on using AI dev tools without losing engineering discipline. The Automation shelf also holds rpaframework — open-source RPA libraries for automating browsers, documents, and desktops. Readers working through the Automation shelf also stop at x-tweet-fetcher, Fetch X tweets, replies, and timelines with no login or API keys required.

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// faq

Questions fréquentes

Is it really free?

The core software is open-source and free to self-host. Managed cloud versions exist for most of these if you would rather not run a server.

Do I need to code?

Most flows are built visually. Light expressions or code nodes help for advanced logic, but simple automations need none.

Who maintains Dify?

It is an open-source project at langgenius/dify with 24,895 forks. Check the repo's contributors and recent commits to see how active maintenance is.

How does it compare to Zapier?

Same idea — triggers and actions across apps — but self-hosted, with AI steps first-class and no per-task pricing.

What do I need to run it?

Typically Docker and a small VPS or home server; several offer one-command installs.

Can it call AI models?

Yes — LLM nodes are standard, working with hosted APIs or your own local models.

// continuez l'exploration

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// alternatives

Alternatives en RAG et connaissances

Les autres projets de la catégorie RAG et connaissances avec le plus d'étoiles du catalogue LibreAI — la sélection réaliste d'alternatives si Dify ne vous convient pas.

// plus en rag

Plus en RAG et connaissances

Projets de la catégorie RAG et connaissances proches dans le catalogue, les plus proches en étoiles de Dify — continuez à explorer de part et d'autre.

Obtenir Dify

Gratuit et ouvert : récupérez le code source, mettez une étoile au dépôt et commencez à créer.