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Every project in the index. Underrated first: good projects that haven’t been noticed yet.

19 projects

Data and spreadsheets library Clear filters

Apache Ossie
Vendor-neutral spec for exchanging semantic models between data tools
Data and spreadsheets Other
2.5k
free-stockdb
Local market data engine for Chinese A-share and ETF quant research
Finance Data and spreadsheets
hello245m3k
RuVector
Rust vector database with graph memory and local embeddings for agents
Agent frameworks and tools AI models and runtimes Data and spreadsheets
rUv4.6k
GeoLibre
Browser, desktop, and mobile GIS for mapping and analyzing spatial data
Data and spreadsheets Education
8.1k
TabPFN
Pretrained transformer for classification and regression on tables
AI models and runtimes Data and spreadsheets
8.2k
AI Data Science Team
Python agents that load, clean, chart, and model data for analysts
Agent frameworks and tools Data and spreadsheets
5.5k
CocoIndex
Incremental data indexing framework that keeps AI agent context fresh
Agent frameworks and tools Data and spreadsheets
11.7k
Semantica
Python framework for building context and knowledge graphs with provenance
Agent frameworks and tools Data and spreadsheets
14.2k
OpenMetadata
Data catalog with lineage, quality checks, and governance metadata
Data and spreadsheets Self-hosted alternatives Agent skills and plugins
15.5k
turbovec
In-process compressed vector index using TurboQuant quantization
Agent frameworks and tools Data and spreadsheets
Ryan Codrai17.4k
pdf-inspector
Rust library that classifies PDFs and extracts their text as Markdown
Data and spreadsheets Agent frameworks and tools Productivity
19.7k
Univer
Embeddable office SDK for spreadsheets, documents and slides
Languages and frameworks Productivity Data and spreadsheets
22.7k
Prefect
Python framework for scheduling and monitoring data pipelines
Data and spreadsheets Developer tools Servers and infrastructure
24k
DuckDB
A fast in-process SQL database for analytics on files like CSV and Parquet
Data and spreadsheets Languages and frameworks
42.3k
Prisma
Type-safe ORM and database toolkit for TypeScript and Node.js
Languages and frameworks Developer tools Data and spreadsheets
47.7k
Supabase
Postgres-based backend with auth, APIs, storage, and realtime
Servers and infrastructure Self-hosted alternatives Data and spreadsheets
112k
Turso Database
In-process SQL database in Rust that reads and writes SQLite files
Data and spreadsheets Languages and frameworks
24.9k
Zvec
Embeddable vector database that runs inside your application process
Data and spreadsheets Agent frameworks and tools
16.1k
TimesFM
Pretrained foundation model for zero-shot time-series forecasting
AI models and runtimes Data and spreadsheets
34.7k