http://localhost:3000 weekly 1 http://localhost:3000/subjects weekly 0.8 http://localhost:3000/experiments weekly 0.8 http://localhost:3000/subjects/light-reflection-refraction weekly 0.6 http://localhost:3000/subjects/marine-engineering weekly 0.6 http://localhost:3000/subjects/two-pointer weekly 0.6 http://localhost:3000/experiments/bendinglight 2026-07-10T00:00:00.000Z monthly 0.7 http://localhost:3000/experiments/panamaCanal 2026-07-17T00:00:00.000Z monthly 0.7 http://localhost:3000/experiments/reversearray 2026-07-29T00:00:00.000Z monthly 0.7 http://localhost:3000/experiments/reversestring 2026-07-29T00:00:00.000Z monthly 0.7 http://localhost:3000/experiments/palindromechecker 2026-07-29T00:00:00.000Z monthly 0.7