Release v0.1.0Language

Language v0.1.0

CodeSplash Language 0.1.0 is the first production deployment at language.codesplash.ai. It is a private beta, and sign-in is invite only.

September 26, 2026

Highlights

A nautical chart home screen with 28 chapters across 22 ports from Miami to Madrid.

FSRS spaced repetition with four memory states per card and a three-button triage step.

63 exercise types, chapter exams that earn sellos, and an overall 0 to 100 exam.

Sentences read aloud in Caribbean-accent neural voices.

Passkey sign-in, an English or Spanish interface, and a JSON backup export.

Changelog

What changed in v0.1.0

Zoomable chart with one textbook chapter per port: a tense, a vocabulary set, phrases, a history lesson, and a regional dialect feature.
Three difficulty tiers per chapter, chapter exams that stamp a sello, and an overall exam.
FSRS scheduling with separate recognize, decode audio, recall written, and produce oral states.
63 exercise types and full conjugation tables.
Caribbean-accent neural text-to-speech for every sentence.
Passkey sign-in with a single-use recovery code, light and dark themes, and a bilingual interface.
Backup export of cards, reviews, and exam attempts as JSON.

Every chapter, tier, and exam is open from the start.
No language model writes a Spanish sentence or grades an answer. Content comes from openly licensed textbooks and attributed example sentences.