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SaaS · EdTech · AI
WordRig
Master English. Achieve your score.
The problem
Learners preparing for CEFR and IELTS exams juggle scattered tools — separate courses, practice partners, and feedback sources — with no unified way to track progress or get reliable, timely assessment.
How I approached it
01
Built a diagnostic placement test to instantly gauge a learner's level
02
Structured A1–C2 courses and full IELTS prep inside an integrated LMS
03
Added live and async peer-to-peer practice for speaking and writing
04
Layered AI-powered rubric scoring with certified-teacher oversight for low-confidence outputs
05
Shipped an admin dashboard for content, users, and progress analytics
Built with
Next.jsReactTypeScriptTailwind CSSAI / LLM assessmentSupabase
The results
10,000+
learners worldwide
4.9
average learner rating
A1–C2
CEFR levels + IELTS covered
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