SearXNG in Rust

I was just looking for something like this as I didn't want to embed the original SearXNG as a Python package.

Hi everyone,

I am the original author of Searx. I'm working on a new search project, Hister with a similar motivation: reducing our dependence on external search engines while keeping searches and personal data under our control.

Searx is a metasearch engine that forwards queries to other search providers. Hister takes a different approach. It builds a private full text index from content you choose, then searches that index entirely on your own infrastructure.

Hister can automatically index pages through its Firefox and Chrome extensions. It can also watch local directories, import browser history and bookmarks, index individual URLs, and crawl complete documentation sites.

The feature I find most useful is offline previews. Hister stores the readable content and HTML of indexed pages locally. You can open a result in a clean and sanitized preview beside the search results without visiting the original website again.

Some other features:

- Full text search across web pages, PDFs, docx files, Markdown, OrgMode and text files

- Phrase searches, field filters, date filters, wildcards, negation, aliases, labels, facets, and result priorities

- Optional semantic search using an embeddings endpoint you configure

- Persistent website crawls

- Imports from browser history, Linkwarden, Karakeep, Shaarli, Wallabag, and Linkding

- Web, terminal, command line, HTTP API, and MCP interfaces

- SQLite and PostgreSQL support, plus optional multiple user hosting

Hister cannot replace a global search engine (yet) for subjects you have never encountered because it only searches what you have indexed. My workflow is to search Hister first, then use its shortcut to fall back to traditional search like Searx when I need broader web results.

The project is free software under the AGPLv3+ license. It can be installed as a standalone binary or with Docker.

Project: https://github.com/asciimoo/hister

Website and documentation: https://hister.org/

Small read-only demo: https://demo.hister.org/

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Btw, this rust implementation looks clean at first glance. The engine interface is simple enough to allow rapid engine development - which is probably the most important factor in a metasearch project.

Keep up the good work. If you allow a suggestion: implement an xpath or css selector engine (check searx as a reference), so you can quickly integrate quite a few search engines directly from the default searx config.

I actually thought it was "metadata" all along since it fetch specific fields from the websites' metadata.

you can use SearXNG with an API call, here is an example

https://github.com/verdverm/gmd/blob/main/pkg/web/providers/...