databend vs OpenViking
databend and OpenViking share 10 technologies: sqlx-mysql, Redis, lru, sqlx, MySQL, Tokio, jinja2, zip, prometheus-client, and OpenTelemetry. databend is written in Rust and OpenViking in Python.
What they share and what sets them apart
databendlabs
databend
Data Agent Ready Warehouse : One for Analytics, Search, AI, Python Sandbox. — rebuilt from scratch. Unified architecture on your S3.
Rust9.5kRead on November 15, 2026, at commit 2c77adeWhat is databend built with?Only in databend
opendal
- jsonb
arrow-flight
- iceberg
arrow
- concurrent-queue
- hashlink
- iceberg-catalog-glue
- iceberg-catalog-rest
- Poem
- tower
- comfy-table
- hmac
- jsonwebtoken
parquet
apache-avro
- csv-core
- log
- fastrace-opentelemetry
opentelemetry-otlp
- prometheus-parse
In common
volcengine
OpenViking
Self-evolving Context Database for AI Agents. Unify Agent Memory, Knowledge RAG and Skills.
Python42.2kRead on November 13, 2026, at commit 90f4edcWhat is OpenViking built with?Only in OpenViking
- FastAPI
- AIOHTTP
aws-sdk-s3
- fred
- postgres-native-tls
rusqlite
- sqlx-sqlite
- SQLite
- Postgres
OpenAIuvicorn
- React
- Vite
- TanStack
- crossterm
- Ratatui
- indicatif
- argon2-cffi
- cryptography
- hkdf
- agent-framework-core
- LangChain
- MCP
litellm
firecrawl-anydoc
pdfminer-six
- pdfplumber
- cairosvg
- defusedxml
feedparser
- image
termimad
- viuer
- Pydantic
- jsonschema
- volcengine-python-sdk
tracing
opentelemetry-exporter-otlp-proto-grpc
loguru
opentelemetry-instrumentation-asyncio
tracing-appender
tracing-subscriber
- qrcode-terminal
- pino
- @ark-design/ui
react-transition-group
- CodeMirror
- react-focus-lock
- react-markdown
remark-gfm
prismjs
yaml
rehype-raw
rehype-sanitize
- Tailwind CSS
class-variance-authority
- next-themes
- @codemirror/theme-one-dark
tailwind-merge
sonner
- Base UI
@dagrejs/dagre
@rjsf/core
- @streamdown/code
@uiw/react-heat-map
- postprocessing
react-dropzone
recharts
three
- xyflow
- Lucide
- streamdown
- file-type
highlight.js
- qrcode.react
remark-breaks
rjsf
Side by side
databendOpenViking
SizeLines written by people and agents, without generated ones; code files, without tests.
databend1,145,859 lines written3,334 code files
OpenViking1,246,197 lines written2,385 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.
databend0.1% of its commits signed by AIWith Claude Code, GitHub Copilot, Codex, Amp, and Cursor
OpenViking8.3% of its commits signed by AIWith Claude Code, Cursor, Codex, and GitHub Copilot
ActivityFrom GitHub and its history, on the day SeeRepo read it.
databendLast push November 15, 202625,604 commits9,495 stars
OpenVikingLast push November 13, 20263,295 commits42,196 stars
TestsThe files that test the code, and the share of code files a test imports.
databend971 test files6.9% of its code files have a test that imports them
OpenViking1,680 test files45.4% of its code files have a test that imports them
Frequently asked questions
Which is bigger, databend or OpenViking?
OpenViking, with 1,246,197 lines written; databend has 1,145,859.
Which has more GitHub stars, databend or OpenViking?
OpenViking, with 42,196 stars; databend has 9,495.
The proof: volcengine/OpenViking on GitHub
Which has more tests, databend or OpenViking?
OpenViking, with 1,680 test files; databend has 971.
Which was updated more recently, databend or OpenViking?
databend: its last push was on November 15, 2026, and OpenViking's on November 13, 2026.
The proof: databendlabs/databend's commits on GitHub
Which has more commits signed by AI, databend or OpenViking?
OpenViking: an AI signed 8.3% of its commits, with Claude Code, Cursor, Codex, and GitHub Copilot; in databend, 0.1%.
The proof: the commits each tool signed in volcengine/OpenViking
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