René's URL Explorer Experiment

Title: GitHub - langchain-ai/langchain: The agent engineering platform. · GitHub

Open Graph Title: GitHub - langchain-ai/langchain: The agent engineering platform.

X Title: GitHub - langchain-ai/langchain: The agent engineering platform.

Description: The agent engineering platform. Contribute to langchain-ai/langchain development by creating an account on GitHub.

Open Graph Description: The agent engineering platform. Contribute to langchain-ai/langchain development by creating an account on GitHub.

X Description: The agent engineering platform. Contribute to langchain-ai/langchain development by creating an account on GitHub.

Opengraph URL: https://github.com/langchain-ai/langchain

X: @github

direct link

Domain: github.com

react-profiling	0
react-import-map	react,react-dom,react-dom/client,react-dom/profiling,react-is,react-reconciler,react/compiler-runtime,react/jsx-dev-runtime,react/jsx-runtime,scheduler@d5750093facf
route-pattern	/:user_id/:repository
route-controller	files
route-action	disambiguate
fetch-nonce	v2:67b7aa9b-7bc4-a087-72ae-bb527a76c956
current-catalog-service-hash	f3abb0cc802f3d7b95fc8762b94bdcb13bf39634c40c357301c4aa1d67a256fb
request-id	B034:10994:C348EA:10413BA:6AEBA254
html-safe-nonce	fce3ca931194493685c9890421e3a25eafeab323be901013aa85ac879f5d8bc0
visitor-payload	eyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiJCMDM0OjEwOTk0OkMzNDhFQToxMDQxM0JBOjZBRUJBMjU0IiwidmlzaXRvcl9pZCI6IjIwOTk2NTk0NTk1MzU4MDcwNjAiLCJyZWdpb25fZWRnZSI6ImlhZCIsInJlZ2lvbl9yZW5kZXIiOiJpYWQifQ==
visitor-hmac	51987e7f2dac3e4d631df35bca8d385d646d272e9a51cba3d08a98f24e98fa09
hovercard-subject-tag	repository:552661142
github-keyboard-shortcuts	repository,copilot
google-site-verification	Apib7-x98H0j5cPqHWwSMm6dNU4GmODRoqxLiDzdx9I
octolytics-url	https://collector.github.com/github/collect
analytics-location	//
fb:app_id	1401488693436528
apple-itunes-app	app-id=1477376905, app-argument=https://github.com/langchain-ai/langchain
twitter:image	https://repository-images.githubusercontent.com/552661142/7392d590-2716-4261-b623-a0579df67e0d
twitter:card	summary_large_image
og:image	https://repository-images.githubusercontent.com/552661142/7392d590-2716-4261-b623-a0579df67e0d
og:image:alt	The agent engineering platform. Contribute to langchain-ai/langchain development by creating an account on GitHub.
og:site_name	GitHub
og:type	object
hostname	github.com
expected-hostname	github.com
None	aca0e3b8ef7c78283dcf0952216c1803121c7e014d558caa95e6531758c4f70a
turbo-cache-control	no-cache
go-import	github.com/langchain-ai/langchain git https://github.com/langchain-ai/langchain.git
octolytics-dimension-user_id	126733545
octolytics-dimension-user_login	langchain-ai
octolytics-dimension-repository_id	552661142
octolytics-dimension-repository_nwo	langchain-ai/langchain
octolytics-dimension-repository_public	true
octolytics-dimension-repository_is_fork	false
octolytics-dimension-repository_network_root_id	552661142
octolytics-dimension-repository_network_root_nwo	langchain-ai/langchain
turbo-body-classes	logged-out env-production page-responsive
disable-turbo	false
browser-stats-url	https://api.github.com/_private/browser/stats
browser-errors-url	https://api.github.com/_private/browser/errors
release	17e99efb2c5d23b6fafe3dc8a22166062809fd9d
ui-target	full
theme-color	#1e2327
color-scheme	light dark

Links:

Skip to content	https://github.com/langchain-ai/langchain#start-of-content
	https://github.com/
Sign in	https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Flangchain-ai%2Flangchain
GitHubRepository hosting, code review, and collaboration	https://github.com/platform
CopilotAI coding agent for tasks, projects and automated work	https://github.com/features/copilot
ActionsCI/CD and automation	https://github.com/features/actions
Code QualityQuality analysis, fixes, and enforcement	https://github.com/features/code-quality
CodespacesCloud development environments	https://github.com/features/codespaces
Code SecurityVulnerability detection and remediation	https://github.com/security/advanced-security/code-security
Secret ProtectionSecret scanning and leak prevention	https://github.com/security/advanced-security/secret-protection
All Features	https://github.com/features
Documentation	https://docs.github.com/en
Training	https://learn.github.com/skills
Certifications	https://learn.github.com/credentials
Build with Copilot	https://github.com/features/ai
Customize Copilot	https://docs.github.com/en/copilot/how-tos/copilot-on-github/customize-copilot/customize-copilot-overview
Integrations	https://github.com/marketplace
Trending repos	https://github.com/trending
GitHub Sponsors	https://github.com/open-source/sponsors
Developer articles	https://github.com/resources/articles
ChangelogYour source for the latest features, improvements, and fixes across GitHub products, all in one place.	https://github.blog/changelog/
Enterprises	https://github.com/enterprise
Team	https://github.com/team
Startups	https://github.com/enterprise/startups
Nonprofits	https://github.com/solutions/industry/nonprofits
Healthcare	https://github.com/solutions/industry/healthcare
Financial services	https://github.com/solutions/industry/financial-services
Manufacturing	https://github.com/solutions/industry/manufacturing
Government	https://github.com/solutions/industry/government
See all industries	https://github.com/solutions/industry
Why GitHub	https://github.com/why-github
Customer Stories	https://github.com/customer-stories
Business insights	https://github.com/solutions/executive-insights
Trust Center	https://github.com/trust-center
GitHub Advanced SecurityEnterprise-grade code security	https://github.com/security/advanced-security
Copilot for businessEnterprise-grade AI features	https://github.com/features/copilot/copilot-business
Premium SupportEnterprise-grade 24/7 support	https://github.com/enterprise/premium-support
Documentation	https://docs.github.com/en
Resource center	https://github.com/resources
Blog	https://github.blog/
Events & webinars	https://github.com/resources/events
Community Forum	https://github.com/orgs/community/discussions
Customer Stories	https://github.com/customer-stories
Integrations	https://github.com/marketplace
Customer support	https://help.github.com/
Training	https://learn.github.com/skills
GitHub Status	https://www.githubstatus.com/
About	https://github.com/about
Partners	https://github.com/partners
Changelog	https://github.blog/changelog/
GitHub UniverseThe event for developers, by developers — talks, workshops, and what’s next for GitHub.	https://githubuniverse.com/
Pricing	https://github.com/pricing
Sign in	https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Flangchain-ai%2Flangchain
Sign up	https://github.com/signup?ref_cta=Sign+up&ref_loc=header+logged+out&ref_page=%2F%3Cuser-name%3E%2F%3Crepo-name%3E&source=header-repo&source_repo=langchain-ai%2Flangchain
Reload	https://github.com/langchain-ai/langchain
Reload	https://github.com/langchain-ai/langchain
Reload	https://github.com/langchain-ai/langchain
langchain-ai	https://github.com/langchain-ai
langchain	https://github.com/langchain-ai/langchain
Code	https://github.com/langchain-ai/langchain
Issues581 (581)	https://github.com/langchain-ai/langchain/issues
Pull requests134 (134)	https://github.com/langchain-ai/langchain/pulls
Discussions	https://github.com/langchain-ai/langchain/discussions
Actions	https://github.com/langchain-ai/langchain/actions
Security and quality9 (9)	https://github.com/langchain-ai/langchain/security
Insights	https://github.com/langchain-ai/langchain/pulse
	https://github.com/langchain-ai/langchain
langchain	https://github.com/langchain-ai/langchain
Notifications	https://github.com/login?return_to=%2Flangchain-ai%2Flangchain
Fork25.1k (25.1k)	https://github.com/login?return_to=%2Flangchain-ai%2Flangchain
Star149k (149k)	https://github.com/login?return_to=%2Flangchain-ai%2Flangchain
docs.langchain.com/langchain/	https://docs.langchain.com/langchain/
agents	https://github.com/topics/agents
ai	https://github.com/topics/ai
ai-agents	https://github.com/topics/ai-agents
anthropic	https://github.com/topics/anthropic
chatgpt	https://github.com/topics/chatgpt
deepagents	https://github.com/topics/deepagents
enterprise	https://github.com/topics/enterprise
framework	https://github.com/topics/framework
gemini	https://github.com/topics/gemini
generative-ai	https://github.com/topics/generative-ai
langchain	https://github.com/topics/langchain
langgraph	https://github.com/topics/langgraph
llm	https://github.com/topics/llm
multiagent	https://github.com/topics/multiagent
open-source	https://github.com/topics/open-source
openai	https://github.com/topics/openai
pydantic	https://github.com/topics/pydantic
python	https://github.com/topics/python
rag	https://github.com/topics/rag
typescript	https://github.com/topics/typescript
Readme	https://github.com/langchain-ai/langchain#readme-ov-file
MIT license	https://github.com/langchain-ai/langchain#MIT-1-ov-file
Code of conduct	https://github.com/langchain-ai/langchain#coc-ov-file
Contributing	https://github.com/langchain-ai/langchain#contributing-ov-file
Security policy	https://github.com/langchain-ai/langchain#security-ov-file
Activity	https://github.com/langchain-ai/langchain/activity
Custom properties	https://github.com/langchain-ai/langchain/custom-properties
25.1k forks	https://github.com/langchain-ai/langchain/forks
Report repository	https://github.com/contact/report-content?content_url=https%3A%2F%2Fgithub.com%2Flangchain-ai%2Flangchain&report=langchain-ai+%28user%29
Branches	https://github.com/langchain-ai/langchain/branches
Tags	https://github.com/langchain-ai/langchain/tags
	https://github.com/langchain-ai/langchain/branches
	https://github.com/langchain-ai/langchain/tags
17,141 Commits	https://github.com/langchain-ai/langchain/commits/master/
	https://github.com/langchain-ai/langchain/commits/master/
.devcontainer	https://github.com/langchain-ai/langchain/tree/master/.devcontainer
.devcontainer	https://github.com/langchain-ai/langchain/tree/master/.devcontainer
.github	https://github.com/langchain-ai/langchain/tree/master/.github
.github	https://github.com/langchain-ai/langchain/tree/master/.github
.vscode	https://github.com/langchain-ai/langchain/tree/master/.vscode
.vscode	https://github.com/langchain-ai/langchain/tree/master/.vscode
libs	https://github.com/langchain-ai/langchain/tree/master/libs
libs	https://github.com/langchain-ai/langchain/tree/master/libs
openwiki	https://github.com/langchain-ai/langchain/tree/master/openwiki
openwiki	https://github.com/langchain-ai/langchain/tree/master/openwiki
.dockerignore	https://github.com/langchain-ai/langchain/blob/master/.dockerignore
.dockerignore	https://github.com/langchain-ai/langchain/blob/master/.dockerignore
.editorconfig	https://github.com/langchain-ai/langchain/blob/master/.editorconfig
.editorconfig	https://github.com/langchain-ai/langchain/blob/master/.editorconfig
.gitattributes	https://github.com/langchain-ai/langchain/blob/master/.gitattributes
.gitattributes	https://github.com/langchain-ai/langchain/blob/master/.gitattributes
.gitignore	https://github.com/langchain-ai/langchain/blob/master/.gitignore
.gitignore	https://github.com/langchain-ai/langchain/blob/master/.gitignore
.markdownlint.json	https://github.com/langchain-ai/langchain/blob/master/.markdownlint.json
.markdownlint.json	https://github.com/langchain-ai/langchain/blob/master/.markdownlint.json
.mcp.json	https://github.com/langchain-ai/langchain/blob/master/.mcp.json
.mcp.json	https://github.com/langchain-ai/langchain/blob/master/.mcp.json
.pre-commit-config.yaml	https://github.com/langchain-ai/langchain/blob/master/.pre-commit-config.yaml
.pre-commit-config.yaml	https://github.com/langchain-ai/langchain/blob/master/.pre-commit-config.yaml
AGENTS.md	https://github.com/langchain-ai/langchain/blob/master/AGENTS.md
AGENTS.md	https://github.com/langchain-ai/langchain/blob/master/AGENTS.md
CITATION.cff	https://github.com/langchain-ai/langchain/blob/master/CITATION.cff
CITATION.cff	https://github.com/langchain-ai/langchain/blob/master/CITATION.cff
LICENSE	https://github.com/langchain-ai/langchain/blob/master/LICENSE
LICENSE	https://github.com/langchain-ai/langchain/blob/master/LICENSE
README.md	https://github.com/langchain-ai/langchain/blob/master/README.md
README.md	https://github.com/langchain-ai/langchain/blob/master/README.md
README	https://github.com/langchain-ai/langchain
Code of conduct	https://github.com/langchain-ai/langchain
Contributing	https://github.com/langchain-ai/langchain
MIT license	https://github.com/langchain-ai/langchain
Security	https://github.com/langchain-ai/langchain
	https://docs.langchain.com/oss/python/langchain/overview
	https://github.com/langchain-ai/langchain#the-agent-engineering-platform
	https://opensource.org/licenses/MIT
	https://pypistats.org/packages/langchain
	https://pypi.org/project/langchain/#history
	https://x.com/langchain_oss
Deep Agents	https://docs.langchain.com/oss/python/deepagents/
	https://github.com/langchain-ai/langchain#quickstart
LangGraph	https://github.com/langchain-ai/langgraph
LangChain.js	https://github.com/langchain-ai/langchainjs
LangSmith	https://docs.langchain.com/langsmith/home
	https://github.com/langchain-ai/langchain#langchain-ecosystem
Deep Agents	https://docs.langchain.com/oss/python/deepagents/
LangGraph	https://docs.langchain.com/oss/python/langgraph/overview
Integrations	https://docs.langchain.com/oss/python/integrations/providers/overview
LangSmith	https://www.langchain.com/langsmith
LangSmith Deployment	https://docs.langchain.com/langsmith/deployments
	https://github.com/langchain-ai/langchain#why-use-langchain
	https://github.com/langchain-ai/langchain#resources
Documentation	https://docs.langchain.com/oss/python/langchain/overview
LangChain ecosystem overview	https://docs.langchain.com/oss/python/concepts/products
API reference	https://reference.langchain.com/python
Discussions	https://forum.langchain.com/c/oss-product-help-lc-and-lg/langchain/14
LangChain Academy	https://academy.langchain.com/
Contributing Guide	https://docs.langchain.com/oss/python/contributing/overview
Code of Conduct	https://github.com/langchain-ai/langchain/?tab=coc-ov-file
docs.langchain.com/langchain/	https://docs.langchain.com/langchain/
agents	https://github.com/topics/agents
ai	https://github.com/topics/ai
ai-agents	https://github.com/topics/ai-agents
anthropic	https://github.com/topics/anthropic
chatgpt	https://github.com/topics/chatgpt
deepagents	https://github.com/topics/deepagents
enterprise	https://github.com/topics/enterprise
framework	https://github.com/topics/framework
gemini	https://github.com/topics/gemini
generative-ai	https://github.com/topics/generative-ai
langchain	https://github.com/topics/langchain
langgraph	https://github.com/topics/langgraph
llm	https://github.com/topics/llm
multiagent	https://github.com/topics/multiagent
open-source	https://github.com/topics/open-source
openai	https://github.com/topics/openai
pydantic	https://github.com/topics/pydantic
python	https://github.com/topics/python
rag	https://github.com/topics/rag
typescript	https://github.com/topics/typescript
Readme	https://github.com/langchain-ai/langchain#readme-ov-file
MIT license	https://github.com/langchain-ai/langchain#MIT-1-ov-file
Code of conduct	https://github.com/langchain-ai/langchain#coc-ov-file
Contributing	https://github.com/langchain-ai/langchain#contributing-ov-file
Security policy	https://github.com/langchain-ai/langchain#security-ov-file
Activity	https://github.com/langchain-ai/langchain/activity
Custom properties	https://github.com/langchain-ai/langchain/custom-properties
25.1k forks	https://github.com/langchain-ai/langchain/forks
Report repository	https://github.com/contact/report-content?content_url=https%3A%2F%2Fgithub.com%2Flangchain-ai%2Flangchain&report=langchain-ai+%28user%29
	https://github.com
Terms	https://docs.github.com/site-policy/github-terms/github-terms-of-service
Privacy	https://docs.github.com/site-policy/privacy-policies/github-privacy-statement
Security	https://github.com/security
Status	https://www.githubstatus.com/
Community	https://github.community/
Docs	https://docs.github.com/
Contact	https://support.github.com?tags=dotcom-footer

Viewport: width=device-width

URLs of crawlers that visited me.