Daleel

Daleel is an Arabic-first AI debugging coach for competitive programmers. Paste a Codeforces or AtCoder problem and your own C++ code: Meta's Muse Spark diagnoses the real root cause, then writes a brute-force reference that Daleel compiles and runs against your code in a sandbox, so you get a verified failing input, not a guess. You climb a hint ladder (nudge, concept, exact line, full explanation) in Egyptian Arabic or English, with math rendered properly. Coaches get a team view of their trainees' weak topics. Every step is schema-constrained Muse Spark (muse-spark-1.3) with tuned reasoning effort per task, and a Meta badge shows the model and latency on every answer. Judges can run it from the README with their own key, or offline with recorded real Muse Spark runs.