Octotree might be a bit more popular than DXR. We know about 1 link to it since March 2021 and only 1 link to DXR. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
There is DXR from Mozilla but I'm not sure how generalised it is. https://github.com/mozilla/dxr There is also Sourcegraph. - Source: Hacker News / about 3 years ago
Optional permissions are disabled. AFAIK that mean s they can not access any web site data (except github.com and octotree.io). Am I right? Source: about 3 years ago
Sourcegraph - Sourcegraph is a free, self-hosted code search and intelligence server that helps developers find, review, understand, and debug code. Use it with any Git code host for teams from 1 to 10,000+.
GitHub Polls - Polls for GitHub issues and readme
OpenGrok - OpenGrok is a fast and usable source code search and cross reference engine.
Astral - A social network for augmented reality 📍
LXR - LXR Cross Referencer, usually known as LXR, is a general-purpose source code indexer and cross-referencer that provides web-based browsing of source code, with links to the definition and usage of any identifier
Insight.io - Best web-based IDE-like source code browsing and search tool