Bible Study Tools

Links to the tools I use most often, and to some that I seldom use but don't want to forget.

NET Bible Classic
http://classic.net.bible.org/ - My favorite; features the New English Translation (NET), provides a flexible search tool, and for each passage: translation comparisons including the original languages, Greek and Hebrew word-study tools, and links to bible dictionaries and encyclopedias, and essays, sermons and study guides.
Bible Gateway
https://www.biblegateway.com/passage/ - A great source for parallel (side-by-side) comparisons of (lots of) different translations; has nice search tools, and you can select up to five translations in which the search will be conducted simultaneously.
Greek Word Study Tool
http://www.perseus.tufts.edu/hopper/morph?la=greek - Greek word study tool at Tufts University provides a look at the secular meanings associated with Greek words from the New Testament. The NET tools at Bible.org only provide a Christian perspective in most cases; and sometimes it helps to see what meaning non-Christian people attached to those words.
Sefaria Tanakh
http://www.sefaria.org/texts/Tanakh - My first choice for insight from a Jewish perpective, this site features a modern English translation (JPS 1985) (and would be far more useful if I learned to read the commentaries that are presented in Hebrew).
The Complete Jewish Bible
http://www.chabad.org/library/bible_cdo/aid/63255/jewish/The-Bible-with-Rashi.htm - Another Jewish translation, the 1917 JPS edition with commentary by Rashi.
Wikipedia
https://en.wikipedia.org/wiki/Bible - A good place to get an overview of individual books; but keep in mind the challenges associated with the open editing process.
StudyLight
http://www.studylight.org/ - A searchable collection of commentaries, plus a variety of other study tools.
Bible Study Tools
http://www.biblestudytools.com/ - Similar to Studylight, a collection of translations, commentaries, and other study materials.
HTML Bible
http://www.htmlbible.com - A wide selection of (mostly older) translations, including several that I've seen nowhere else, plus translations to other modern languages.
Easy English Bible
https://www.easyenglish.bible/bible-commentaries/ - The Easy English translation uses a very restricted vocabulary for the benefit of non-native speakers of English. The commentaries are also written with the same limited vocabulary.
Biblical Training
https://www.biblicaltraining.org/library - A provider of online training classes, this is a link to their library.
Precept Austin
http://www.preceptaustin.org/ - Good selection of commentaries.
Which Translation?
https://bible.org/article/net-niv-esv-brief-historical-comparison - NIV/NET/ESV Brief comparison