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Zoekt

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Apache-2.0 licensed · self-hosted commands and services

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On the record

API
The webserver can expose a JSON search API and a gRPC API for structured queries and streaming search results.github.com · read 7 Oct 2026
Code host setup
The README documents indexing a GitHub organization and periodically fetching and indexing its repositories.github.com · read 7 Oct 2026
Container
The project publishes a container image at ghcr.io/sourcegraph/zoekt containing Zoekt binaries, git, and universal-ctags.github.com · read 7 Oct 2026
Index size limit
The design document says shard offsets use uint32 and caps content size per shard at 1G.github.com · read 7 Oct 2026
Languages
The project says its trigram indexing and syntactic parsing work well for a variety of programming languages.github.com · read 7 Oct 2026
License
The repository lists the Apache-2.0 license.github.com · read 7 Oct 2026
Purpose
Zoekt is a text search engine intended for source code.github.com · read 7 Oct 2026
Ranking
Search results are ranked using code-related signals, including whether a match is on a symbol.github.com · read 7 Oct 2026
Repositories
It can search an individual repository or search across many repositories in a large codebase.github.com · read 7 Oct 2026
Search
It supports fast substring and regular expression matching, with Boolean query operators.github.com · read 7 Oct 2026
Security
The design document describes a public-facing deployment using HTTPS without authentication and identifies repository credentials, TLS certificates, and query logs as sensitive data.github.com · read 7 Oct 2026
Security mitigation
The design document says seccomp-based sandboxing mitigates the risk from ctags processing indexed code.github.com · read 7 Oct 2026
Ways to use it
Zoekt can be used through command-line tools or through indexserver and webserver services that sync repositories from a code host and search them through a web UI or API.github.com · read 7 Oct 2026

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