Backend API for ChainLearn — course management, user progress, and Stellar integration.
active 2026-05-28 → 2026-07-30 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 64 days from 2026-05-28 to 2026-07-30. Pushes: 14 total, peak 5 in a day. Pull requests: 0 total, peak 0 in a day. Issues: 17 total, peak 13 in a day. Comments: 6 total, peak 3 in a day. Stars: 0 total, peak 0 in a day.
- Pushes
- Pull requests
- Issues
- Comments
- Stars
Stars, PRs, issues and forks are under-captured in the later part of this window. GH Archive progressively stopped capturing non-push events during 2026 — −95% or worse by the end of the window. Every series here except Pushes fades for that reason, so a decline above reflects the archive, not this repository. Pushes stay reliable throughout, so read them, and the contributor counts derived from them, as the real signal. Data health has the measurements.
Top contributors
Pushes, PRs, issues, reviews and comments — stars and forks excluded, so this is contribution rather than popularity
| Contributor | Contributions | Pushes | PRs | Comments |
|---|---|---|---|---|
| DeFiVC | 20 | 14 | 0 | 0 |
| grantfox-oss[bot] | 13 | 0 | 0 | 1 |
| drips-wave[bot] | 2 | 0 | 0 | 2 |
| tecmalik | 1 | 0 | 0 | 1 |
| yahayaf84771-afk | 1 | 0 | 0 | 1 |
| kulayddon | 1 | 0 | 0 | 1 |
Recent activity
Latest issues, pull requests and releases
- Issue comment#230drips-wave[bot]2026-07-30 07:20Missing composite index (is_active, created_at DESC) on courses
- Issue comment#109grantfox-oss[bot]2026-07-29 17:27Idempotency key not scoped to user or endpoint
- Issue#109DeFiVC2026-07-29 17:27Idempotency key not scoped to user or endpoint
- Issue comment#212kulayddon2026-07-29 10:50Missing audit_logs table migration -- fresh DB deploys will fail
- Issue#149DeFiVC2026-07-28 17:47getProgress
- Issue comment#132yahayaf84771-afk2026-07-28 15:46processRewardClaim
- Issue comment#113drips-wave[bot]2026-07-28 13:13requeueReward sets rewardFailed without setting rewardClaimed — misleading UI state
- Issue#110DeFiVC2026-07-28 12:50withLock propagates raw Redis errors — 500 on Redis downtime
- Issue comment#100tecmalik2026-07-28 11:36Missing test coverage for stellar/, metrics/, middleware/
- Issue#27grantfox-oss[bot]2026-06-25 00:54[HIGH] Distributed lock TTL expires during long Stellar operations
- Issue#31grantfox-oss[bot]2026-06-20 19:54[HIGH] processRewardClaim retry path doesn't validate passing score
- Issue#32grantfox-oss[bot]2026-06-20 19:54[MEDIUM] withTimeout leaks pending timers
- Issue#6grantfox-oss[bot]2026-06-20 01:11[Expert] Implement circuit breaker, retry with backoff, and graceful degradation for Stellar network calls
- Issue#6grantfox-oss[bot]2026-06-20 01:11[Expert] Implement circuit breaker, retry with backoff, and graceful degradation for Stellar network calls
- Issue#6grantfox-oss[bot]2026-06-20 01:11[Expert] Implement circuit breaker, retry with backoff, and graceful degradation for Stellar network calls
- Issue#3grantfox-oss[bot]2026-06-20 01:11Replace placeholder quiz generation with AI service integration
- Issue#8grantfox-oss[bot]2026-06-20 01:11[Expert] Implement Stellar sequence number management with local sequence cache and retry
- Issue#8grantfox-oss[bot]2026-06-20 01:11[Expert] Implement Stellar sequence number management with local sequence cache and retry
- Issue#10grantfox-oss[bot]2026-06-20 01:11[Expert] Implement comprehensive input sanitization, XSS prevention, and security hardening pipeline
- Issue#11grantfox-oss[bot]2026-06-20 01:11[Expert] Implement Redis caching layer with cache invalidation strategy for hot database paths
- Issue#7grantfox-oss[bot]2026-06-20 01:11[Expert] Implement idempotency key system for all blockchain transaction endpoints
- Issue#12DeFiVC2026-06-20 01:08[Expert] Implement API versioning, deprecation strategy, and backwards-compatible schema evolution
- Issue#5DeFiVC2026-06-20 01:06[Expert] Implement database transactions + distributed locking for all financial operations
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 0 stars here means stars gained during the window, not the repo's star count.