A free public quota-reset tracker for people using Codex and Claude. Check original announcements, scope and execution state; browse reset history by date and product; compare reset frequency and intervals; export CSV; and follow product-specific RSS in English or Chinese. Save product and timezone preferences or share a filtered view. Historical 24/48-hour estimates include sample size and uncertainty, and are withheld when comparable history is insufficient. No account required. Independent project; not affiliated with OpenAI or Anthropic.