acronym contested
SPA is most commonly pronounced "S P A" (/ˌɛs piː ˈeɪ/). This is one of several readings in active use; the developer community hasn't converged on a single answer.
Letter-by-letter dominant; "spa" the word also heard. Single-Page Application.
Alternate readings you might hear:
/spɑː/Pronouncing project and product names correctly avoids the small but persistent friction of being gently corrected during standups, conference Q&As, and team calls. Hearing the word a few times locks in the right reading better than reading IPA ever will. Pronounce is a community-maintained dictionary — every entry tagged with a confidence level and (where possible) a citable source.
Install the CLI: git clone https://github.com/anzy-renlab-ai/pronounce.git && cd pronounce && ./install.sh
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