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Data & context

Vespa

Integrates retrieval and programmable ranking across vectors, text, and structured data.

Overview

Research summary

Vespa is an application-serving and search platform for selecting, ranking, and aggregating information from changing datasets. It supports vectors, text, tensors, and structured fields, and can apply machine-learned ranking or inference during query processing. Developers define schemas, ranking behavior, and application components for search, recommendation, personalization, or retrieval pipelines. The open-source repository contains the software needed for self-hosting, while Vespa Cloud is a separate managed offering. Its distributed serving design targets applications that need more control than vector similarity alone.

Repository summary

Stars
Unavailable
Open issues
Unavailable
Last push
Unavailable
Commits, 90 days
Unavailable
Repository activity
Not scored
Version
Unavailable

Recorded catalogue figures. View repository data and provenance →

Classification

Pricing & services

Paid services available

The provider offers paid products or services. Free options may also be available.

View pricing & services ↗

Commercial offering checked 2026-10-02.

Licence scope

Implementation

Recorded implementation details and interfaces for Vespa.

Implementation details

Java and C++ distributed search and ranking platform

Languages
Java
Repository type
source

Recorded interfaces and capabilities

Licence scope

Repository

Repository snapshots, release information and recorded maintenance signals.

Repository snapshot

vespa-engine/vespa ↗

Stars
Unavailable
Open issues
Unavailable
Last push
Unavailable
Commits, 90 days
Unavailable
Repository activity
Not scored
Archived
Not recorded

Repository activity is a snapshot, not a quality or popularity ranking. It combines recent-push freshness (50%), 90-day commits (30%) and issue pressure (20%).

Maintenance and provenance

Catalogue snapshot
2026-10-06

Documentation

Recorded references and research provenance for this entry.

Recorded sources 6

Research metadata

Research date
2026-10-02
Catalogue snapshot
2026-10-06

Community & social 2 channels

Communities