langchain GitHub
Open-source code repository
How to use it
Open the repo page, read the README for install instructions (usually a git clone or pip install command), then run it in a terminal. Check the 'Issues' and 'Releases' tabs for updates.
Frameworks and platforms for building AI agents and automations: orchestration libraries, browser agents, web scraping pipelines and no-code workflow builders.
Open-source code repository
Open the repo page, read the README for install instructions (usually a git clone or pip install command), then run it in a terminal. Check the 'Issues' and 'Releases' tabs for updates.
Open-source code repository
Open the repo page, read the README for install instructions (usually a git clone or pip install command), then run it in a terminal. Check the 'Issues' and 'Releases' tabs for updates.
LangChain/LangGraph
Python/JS frameworks for LLM apps and stateful agents — follow the quickstart to chain prompts, tools and memory.
CrewAI multi-agent framework
Define agents with roles/goals and let them collaborate on tasks; `pip install crewai` and follow examples.
Open-source code repository
Open the repo page, read the README for install instructions (usually a git clone or pip install command), then run it in a terminal. Check the 'Issues' and 'Releases' tabs for updates.
LlamaIndex RAG framework
Connect your data to LLMs: ingest documents, build an index, and query with natural language.
Open-source code repository
Open the repo page, read the README for install instructions (usually a git clone or pip install command), then run it in a terminal. Check the 'Issues' and 'Releases' tabs for updates.
Open-source code repository
Open the repo page, read the README for install instructions (usually a git clone or pip install command), then run it in a terminal. Check the 'Issues' and 'Releases' tabs for updates.
Open-source code repository
Open the repo page, read the README for install instructions (usually a git clone or pip install command), then run it in a terminal. Check the 'Issues' and 'Releases' tabs for updates.
Open-source code repository
Open the repo page, read the README for install instructions (usually a git clone or pip install command), then run it in a terminal. Check the 'Issues' and 'Releases' tabs for updates.
Open-source code repository
Open the repo page, read the README for install instructions (usually a git clone or pip install command), then run it in a terminal. Check the 'Issues' and 'Releases' tabs for updates.
Open-source code repository
Open the repo page, read the README for install instructions (usually a git clone or pip install command), then run it in a terminal. Check the 'Issues' and 'Releases' tabs for updates.
Open-source code repository
Open the repo page, read the README for install instructions (usually a git clone or pip install command), then run it in a terminal. Check the 'Issues' and 'Releases' tabs for updates.
Open-source code repository
Open the repo page, read the README for install instructions (usually a git clone or pip install command), then run it in a terminal. Check the 'Issues' and 'Releases' tabs for updates.
Open-source code repository
Open the repo page, read the README for install instructions (usually a git clone or pip install command), then run it in a terminal. Check the 'Issues' and 'Releases' tabs for updates.
Open-source code repository
Open the repo page, read the README for install instructions (usually a git clone or pip install command), then run it in a terminal. Check the 'Issues' and 'Releases' tabs for updates.
Open-source code repository
Open the repo page, read the README for install instructions (usually a git clone or pip install command), then run it in a terminal. Check the 'Issues' and 'Releases' tabs for updates.
Open-source code repository
Open the repo page, read the README for install instructions (usually a git clone or pip install command), then run it in a terminal. Check the 'Issues' and 'Releases' tabs for updates.
Google Agent Development Kit
Build and test agents with Google's ADK, then deploy with adk-web UI.
Open-source code repository
Open the repo page, read the README for install instructions (usually a git clone or pip install command), then run it in a terminal. Check the 'Issues' and 'Releases' tabs for updates.
Open-source code repository
Open the repo page, read the README for install instructions (usually a git clone or pip install command), then run it in a terminal. Check the 'Issues' and 'Releases' tabs for updates.
Open-source code repository
Open the repo page, read the README for install instructions (usually a git clone or pip install command), then run it in a terminal. Check the 'Issues' and 'Releases' tabs for updates.
Open-source code repository
Open the repo page, read the README for install instructions (usually a git clone or pip install command), then run it in a terminal. Check the 'Issues' and 'Releases' tabs for updates.
Open-source code repository
Open the repo page, read the README for install instructions (usually a git clone or pip install command), then run it in a terminal. Check the 'Issues' and 'Releases' tabs for updates.
Open-source code repository
Open the repo page, read the README for install instructions (usually a git clone or pip install command), then run it in a terminal. Check the 'Issues' and 'Releases' tabs for updates.
Open-source code repository
Open the repo page, read the README for install instructions (usually a git clone or pip install command), then run it in a terminal. Check the 'Issues' and 'Releases' tabs for updates.
Open-source code repository
Open the repo page, read the README for install instructions (usually a git clone or pip install command), then run it in a terminal. Check the 'Issues' and 'Releases' tabs for updates.
Open-source code repository
Open the repo page, read the README for install instructions (usually a git clone or pip install command), then run it in a terminal. Check the 'Issues' and 'Releases' tabs for updates.
Open-source code repository
Open the repo page, read the README for install instructions (usually a git clone or pip install command), then run it in a terminal. Check the 'Issues' and 'Releases' tabs for updates.
Open-source code repository
Open the repo page, read the README for install instructions (usually a git clone or pip install command), then run it in a terminal. Check the 'Issues' and 'Releases' tabs for updates.
Open-source code repository
Open the repo page, read the README for install instructions (usually a git clone or pip install command), then run it in a terminal. Check the 'Issues' and 'Releases' tabs for updates.
Open-source code repository
Open the repo page, read the README for install instructions (usually a git clone or pip install command), then run it in a terminal. Check the 'Issues' and 'Releases' tabs for updates.
n8n workflow automation
Self-hostable Zapier alternative: drag nodes to connect APIs, AI models and databases into automated workflows.
Zapier
No-code automation: connect 6000+ apps with trigger→action 'Zaps'.
Make (Integromat)
Visual scenario builder for complex multi-step automations with branching.
Pipedream
Developer-friendly automation with code steps and generous free tier; connect APIs and AI models.
Gumloop AI automation
Drag-and-drop AI workflow builder for scraping, enrichment and content pipelines.
Lindy AI employees
Create no-code AI agents that handle email, scheduling and workflows.
Open-source code repository
Open the repo page, read the README for install instructions (usually a git clone or pip install command), then run it in a terminal. Check the 'Issues' and 'Releases' tabs for updates.
Open-source code repository
Open the repo page, read the README for install instructions (usually a git clone or pip install command), then run it in a terminal. Check the 'Issues' and 'Releases' tabs for updates.
Open-source code repository
Open the repo page, read the README for install instructions (usually a git clone or pip install command), then run it in a terminal. Check the 'Issues' and 'Releases' tabs for updates.
Open-source code repository
Open the repo page, read the README for install instructions (usually a git clone or pip install command), then run it in a terminal. Check the 'Issues' and 'Releases' tabs for updates.
Open-source code repository
Open the repo page, read the README for install instructions (usually a git clone or pip install command), then run it in a terminal. Check the 'Issues' and 'Releases' tabs for updates.
Open-source code repository
Open the repo page, read the README for install instructions (usually a git clone or pip install command), then run it in a terminal. Check the 'Issues' and 'Releases' tabs for updates.
Open-source code repository
Open the repo page, read the README for install instructions (usually a git clone or pip install command), then run it in a terminal. Check the 'Issues' and 'Releases' tabs for updates.
Most entries here are GitHub projects — clone the repository and follow the README's install steps (pip, npm, go or cargo). A Kali Linux VM gives you many of them pre-installed.
Public-record lookups and defensive/research use are generally lawful, but rules vary by country and tool. Only test systems you own or have written authorization to test, respect each site's terms of service, and never use personal data unlawfully.
Start with the web-based tools at the top of the list — they need no setup. Read each card's “How to use it” panel, run one real query, and only then move to installable tools.