What is MemoryBear built with?
MemoryBear is a Python repo built with FastAPI, Actix Web, uvicorn, Flask, werkzeug, and 8 more. It stores its data in Postgres, reaches it with SQLAlchemy and alembic, signs people in with authlib, bcrypt, ecdsa, itsdangerous, keyring, and 4 more, uses AI through crcmod, langchain-mcp-adapters, langfuse, langgraph-sdk, langsmith, and 19 more, makes its content with docutils, et-xmlfile, html5lib, mako, markdown-it-py, and 36 more, validates its data with annotated-types, demjson3, email-validator, jsonschema, jsonschema-path, and 6 more, is tested with Pytest and pytest-asyncio, deploys with Flower, OpenTelemetry, opentelemetry-semantic-conventions, volcengine-python-sdk, botocore, and 6 more, and uses amqp, asyncpg, psycopg, psycopg2-binary, py-key-value-aio, and 10 more. It has 773,759 written lines, with 48 test files.
Read on November 13, 2026, at commit 9ba1071. Read it as markdown
The card says what it's built with. Its whole map opens it up: every part of the code and how it connects to the rest.
Frontend
Styles 3
Interface 17
antd455 files
lexical39 files
- AntV31 files
echarts-for-react16 files
- D311 files
echarts5 files
dnd-kit3 files
- CodeMirror2 files
react-syntax-highlighter2 files
matplotlib1 file
- Mermaid1 file
react-fast-marquee1 file
react-window1 file
prompt-toolkit
- Rich
- react-infinite-scroll-component9 files
- echarts-wordcloud2 files
The base 3
- React548 files · in web/package.json
react-router-dom101 files
- Vite1 file · in web/package.json
Backend
Data 14
- Redis53 files · api/app/aioRedis.py, line 8
- Celery18 files
- Neo4j12 files
- Postgres11 files · api/app/core/tools/builtin/database_tool.py, line 1
kombu2 files
elasticsearch-dsl1 file
valkey1 file
psycopg
psycopg2-binary
- oss23 files
- amqp
- asyncpg
- py-key-value-aio
- s3transfer
Data access 2
- SQLAlchemy564 files
- alembic1 file
Sign-in 9
authlib
itsdangerous
- python-jose8 files
- cryptography1 file
- passlib1 file
- pyjwt1 file
- bcrypt
- ecdsa
- keyring
AI 23
- LangChain76 files
- LangGraph27 files
dashscope8 files
langchain-openai5 files
opencv-python5 files
langchain-ollama2 files
nltk2 files
chonkie1 file
- ModelScope1 file
- Ollama1 file
- scikit-learn1 file
langchain-mcp-adapters
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Frequently asked questions
What language is MemoryBear written in?
What framework does MemoryBear use?
What database does MemoryBear use?
The proof: api/app/core/tools/builtin/database_tool.py, line 1
What does MemoryBear sign people in with?
Does MemoryBear use AI?
What services does MemoryBear use?
Does MemoryBear have tests?
Which repos have a stack like MemoryBear's?
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