Skip to content




  • Pro


Block or Report

Block or report kkaefer

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse


  1. Interactive, thoroughly customizable maps in native Android, iOS, macOS, Node.js, and Qt applications, powered by vector tiles and OpenGL

    C++ 4.1k 1.3k

  2. Interactive, thoroughly customizable maps in the browser, powered by vector tiles and WebGL

    JavaScript 8.6k 1.9k

  3. Guide for writing C++ node.js extensions

    C++ 671 138

  4. Asynchronous, non-blocking SQLite3 bindings for Node.js

    PLpgSQL 5.3k 727

  5. chrono.js Public

    Format dates in JavaScript

    JavaScript 27 8

272 contributions in the last year

May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Mon Wed Fri

Contribution activity

May 2022

35 contributions in private repositories May 1 – May 17

Seeing something unexpected? Take a look at the GitHub profile guide.