Phonetics
AV Phonetics - Android app for productive and receptive transcription training
Transcription practice RP, GA and general (Martin Weisser)
Simulation of vowel and consonant articulation ("Pink Trombone") - allows you to move the tongue to produce various vowels
IPA character App - type anything in IPA, then copy and paste it to your document
MD3 Multi-dialect dataset of dialogues (speech data of around 30 speakers each of American, Indian and Nigerian English)
UCLA Speaker Variability Database (34 hours of speech of 101 male and 101 female speakers)
Atlas sonore des langues régionales de France ('Northwind and the Sun' recordings in diverse languages, France and worldwide)
TEDlium (118 hours of English-language TED talks, with transcriptions)
LibriTTS (multi-speaker English corpus of approximately 585 hours of read English speech)
LibriSpeech (1000 hours of read English speech - audiobooks from the LibriVox project)
Multilingual Libri Speech (50,000 hours in eight languages)
CMU Wilderness Multilingual Speech Dataset (aligned sentences and audio for some 700 different languages; download link)
Praat Scripts
Make formant continuum (Matt Winn)
Make duration, fricative or VOT continua (Matt Winn)
Scale intensity of all sounds in a folder (Matt Winn)
Library of Praat scripts (Joe Toscano)
Praat Vocal Toolkit (comprehensive set of functions, including time warp and formant change)
Praat guidebook (Will Styler)
Praat guide (Mauricio A. Figueroa Candia)
Analysis of Phonetic Data with R
Measuring vowel overlap (part 1), advanced topics (part 2) (Joey Stanley)
Animating formant trajectories (Joey Stanley)
barktools (R package to work with Bark transformations)
phonTools (R package providing tools for phonetic and acoustic analyses, including multicoloured spectrograms)