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[Bug] HOT_STREAK/HARD_CARRY badges count non-consecutive recorded days as consecutive

Status: Open.

#381 In codepvg/leetcode-ranking;

· vedant7007 opened on Jul 30, 2026

[Bug] Retry interceptor ignores Retry-After — 20 concurrent 429s retry in lockstep (thundering herd)

Status: Open.

#380 In codepvg/leetcode-ranking;

· vedant7007 opened on Jul 30, 2026

[Performance] Cache fails to coalesce concurrent cold requests — duplicate upstream LeetCode fetches

Status: Open.

#379 In codepvg/leetcode-ranking;

· vedant7007 opened on Jul 30, 2026

[Data-integrity] Transient yesterday-snapshot failure flags every user as NEW, erasing rank arrows

Status: Open.

#378 In codepvg/leetcode-ranking;

· vedant7007 opened on Jul 30, 2026

[Data-integrity] One missing daily snapshot aborts entire sync — all profile/streak/rank writes skipped

Status: Open.

#377 In codepvg/leetcode-ranking;

· vedant7007 opened on Jul 30, 2026

Bug: Hardcoded Concurrency Limits May Cause API Rate Limiting

Status: Open.

#375 In codepvg/leetcode-ranking;

· TanCodeX opened on Jul 29, 2026

Bug: Synchronous File Reads Block the Event Loop During Leaderboard Sync

Status: Open.

#374 In codepvg/leetcode-ranking;

· TanCodeX opened on Jul 29, 2026

Bug: Inefficient In-Memory Cache Pruning Causes Event Loop Blocking

Status: Open.

#373 In codepvg/leetcode-ranking;

· TanCodeX opened on Jul 29, 2026

[Bug]: Unrestricted CORS configuration allows requests from any origin

Status: Open.

#372 In codepvg/leetcode-ranking;

· TanCodeX opened on Jul 29, 2026

[Feature]: Add problem difficulty breakdown (Easy / Medium / Hard) to each leaderboard entry

Status: Open.

#365 In codepvg/leetcode-ranking;

· divyanshim27 opened on Jul 25, 2026

[Enhancement] Align user profile and comparison modal chart colors with LeetCode difficulty scheme

FrontendTask mainly involving frontendTask mainly involving frontend

level:intermediateIndicates the difficultyIndicates the difficulty

type:design

Status: Open.

#362 In codepvg/leetcode-ranking;

· Yashaswini-K-P opened on Jul 25, 2026

Use Backend Streak Data for HOT_STREAK Badge

FrontendTask mainly involving frontendTask mainly involving frontend

level:beginnerIndicates the difficultyIndicates the difficulty

type:refactor

Status: Open.

#360 In codepvg/leetcode-ranking;

· jagdish-15 opened on Jul 24, 2026