Results for “open source”

15 tools in this category · Updated 2 Nov 2026

“open source”DataBacked by Y CombinatorShowing 15 tools

Antonby MindsDBYC W20Open-source terminal agent that turns outcome-based requests into executed stepsFreemium
PromptLoopby PromptLoopYC W22AI agents that research and enrich B2B datasets from web sourcesFreemium
MediSearchby MediSearchYC S23Explore medical questions with scientific sourcesUnknown
Mitoby MitoYC S20AI-assisted Python and spreadsheet workflows inside Jupyter.Freemium
LanceDBby LanceDBYC W22AI-native multimodal lakehouse for training data, features, and retrievalFreemium
PandasAIby PandasAIYC W24A Python library for asking questions about data in natural language and generating analyses, charts, and data transformations.€29.99+/mo
Airweaveby AirweaveYC X25A context retrieval layer connecting AI systems to synced app and database data.Unknown
MediSearch APIby MediSearchYC S23Stream medical-search answers into your own applicationPaid
Supabase Vectorby SupabaseYC S20Postgres vector database with pgvector for storing and searching embeddingsFreemium
Secodaby SecodaYC S21AI-assisted data catalog, lineage, documentation and governance platformPaid
Julius AIby Julius AIYC S22AI workspace for data analysis, reports, presentations and websitesFreemium
VectorShiftby VectorShiftYC S23Analyze private-market deals using a firm’s connected knowledgeContact sales
Rollstackby RollstackYC W23AI-assisted reporting that turns connected business data into refreshed, audience-specific slide decks.$833+/mo
Undermindby UndermindYC S24AI research assistant for finding and reviewing scientific literatureFreemium
AnswerThisby AnswerThisYC F25AI research assistant for literature search, cited drafting and systematic reviewsFreemium