openGym vs langflow
openGym and langflow share 5 technologies: React, react-router-dom, Vite, Google, and MCP. openGym is written in JavaScript and langflow in Python.
LinkedInWhat they share and what sets them apart
DuarteSantos8
openGym
Open-source gym & body-weight tracker, now in the App Store (iPhone + Apple Watch) and as an Android APK. Plan routines, log workouts, see which muscles are trained, import from Strong/Hevy/FitNotes. Self-host it or use it on the phone alone.
JavaScript19.7kRead on November 6, 2026, at commit 8fb98b1What is openGym built with?Only in openGym
- Jetpack Compose
- CapacitorApp
- CapacitorCordova
- core-ktx
- Capacitor
@simplewebauthn/server
- appcompat
- coordinatorlayout
- core-splashscreen
- fragment
- androidx.wear.compose:compose-material3
- androidx.wear.compose:compose-foundation
- Leaflet
- linkedom
- jsqr
- Zod
In common
langflow-ai
langflow
Langflow is a powerful tool for building and deploying AI-powered agents and workflows.
Python156.3kRead on November 4, 2026, at commit 60999ccWhat is langflow built with?Only in langflow
- FastAPI
pyarrow
oracledb
- Redis
OpenAIuvicorn
- AIOHTTP
- Rich
- SQLAlchemy
- cryptography
- pyjwt
bcrypt
google-auth-oauthlib
firecrawl-py
- LangChain
- langchain-classic
- exa-py
pillow
- defusedxml
pypdf
- markitdown
- Pydantic
- jsonschema
msgspec
- validators
psutil
loguru
- boto3
- Tailwind CSS
class-variance-authority
tailwind-merge
- xyflow
- Radix UI
ag-grid-community
- Framer
- react-hotkeys-hook
- use-stick-to-bottom
react-syntax-highlighter
- ace-builds
- Headless UI
- cmdk
elkjs
react-day-picker
react-error-boundary
react-sortablejs
- reactflow
- Lucide
react-icons
- @radix-ui/react-icons
- react-markdown
remark-gfm
- dompurify
rehype-sanitize
rehype-raw
Side by side
openGymlangflow
SizeLines written by people and agents, without generated ones; code files, without tests.
openGym311,893 lines written581 code files
langflow1,446,517 lines written3,937 code files
Who writes itA commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
openGym8.6% of its commits signed by AIWith Claude Code and Cursor
langflow1.5% of its commits signed by AIWith Claude Code, CodeRabbit, GitHub Copilot, Cursor, Codex, and Warp
ActivityFrom GitHub and its history, on the day SeeRepo read it.
openGymLast push November 6, 20262,274 commits19,729 stars
langflowLast push November 4, 202617,600 commits156,316 stars
TestsThe files that test the code, and the share of code files a test imports.
openGym805 test files68.2% of its code files have a test that imports them
langflow3,083 test files35.1% of its code files have a test that imports them
Frequently asked questions
Which is bigger, openGym or langflow?
langflow, with 1,446,517 lines written; openGym has 311,893.
Which has more GitHub stars, openGym or langflow?
langflow, with 156,316 stars; openGym has 19,729.
The proof: langflow-ai/langflow on GitHub
Which has more tests, openGym or langflow?
langflow, with 3,083 test files; openGym has 805.
Which was updated more recently, openGym or langflow?
openGym: its last push was on November 6, 2026, and langflow's on November 4, 2026.
The proof: DuarteSantos8/openGym's commits on GitHub
Which has more commits signed by AI, openGym or langflow?
openGym: an AI signed 8.6% of its commits, with Claude Code and Cursor; in langflow, 1.5%.
The proof: the commits each tool signed in DuarteSantos8/openGym
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