This site will be taken down March 31st, 2026.

This was not an easy decision to make. For the last couple years, I have been struggling to find motivation for this site and to keep up with basic maintenance and security updates. With the rise of AI and more sophisticated tools, the usefulness of sites like this is questionable and traffic has nose-dived. I just don't have it in me to keep doing this. Thank you all for 10 years of support!

Zach

  • PHP

    • Limelight

      The engine that drives most of the Japanese parsing on NihongoDera. Breaks up Japanese text into individual words, finds their dictionary forms, and creates romaji, kana, and furigana.

    • JpnForPhp

      A great library for working with Japanese in PHP. Converts kana to romaji, breaks apart Japanese text into words, converts between Japanese and Western dates, and finds verb inflections.

    • php-mecab

      MeCab bindings for PHP built as a PHP extension. Blazing fast and used here on the site. Limelight, listed above, is essentially a wrapper around php-mecab.

  • Ruby

    • Ve

      Japanese language parser. Splits text into individual words and converts them to romaji and kana. Also has a Javascript interface. Works for English too.

  • Javascript

    • KanjivgAnimate

      A small Javascript module for animating kanji drawing using data from the KanjiVG (listed below).

  • MySQL

  • General