Issues

• Resolve a contest timezone without a 500 on any zoneinfo error, and return the IANA name of the server zone

  enhancement
  AresLOLXD/cms#77 · Filter by author AresLOLXD opened on Oct 25, 2026 · Ola 2

• AWS: do not show the SQL and its parameters in the IntegrityError notification

  enhancement
  AresLOLXD/cms#76 · Filter by author AresLOLXD opened on Oct 25, 2026 · Ola 2

• Pin @rekarel/cli in the Docker image to the version that runs in production

  enhancement
  AresLOLXD/cms#75 · Filter by author AresLOLXD opened on Oct 24, 2026 · Ola 2

• Follow-ups of the subtask dependencies polish (#15)

  enhancement
  AresLOLXD/cms#73 · Filter by author AresLOLXD opened on Oct 22, 2026 · Ola 2

• Follow-ups of the RWS visibility polish (#14)

  enhancement
  AresLOLXD/cms#72 · Filter by author AresLOLXD opened on Oct 22, 2026 · Ola 2

• Let the staff log in to a ranking group that is visible

  enhancement
  AresLOLXD/cms#71 · Filter by author AresLOLXD opened on Oct 22, 2026 · Ola 2

• Explore running the CMS services serverless

  AresLOLXD/cms#58 · Filter by author AresLOLXD opened on Oct 10, 2026 · Ola 3

• Slim the Docker images: give each service only the packages it needs

  AresLOLXD/cms#57 · Filter by author AresLOLXD opened on Oct 10, 2026 · Ola 2

• Docker: check whether the ranking image really needs every CMS dependency

  enhancement
  AresLOLXD/cms#56 · Filter by author AresLOLXD opened on Oct 9, 2026 · Ola 2

• RWS: make the scoreboard readable when a ranking has many tasks

  enhancement
  AresLOLXD/cms#55 · Filter by author AresLOLXD opened on Oct 9, 2026 · Ola 2
  2

• Re-check near-limit TLE runs after a contest, on an idle host

  AresLOLXD/cms#54 · Filter by author AresLOLXD opened on Oct 8, 2026 · Ola 2

• Pin the Workers' sandboxes to CPUs if grading times vary under load

  AresLOLXD/cms#53 · Filter by author AresLOLXD opened on Oct 8, 2026 · Ola 2

• Measure grading-time variance under load (SMT timing fairness)

  AresLOLXD/cms#52 · Filter by author AresLOLXD opened on Oct 8, 2026 · Ola 2

• Archive ranking groups after their contests end, with a grace period

  AresLOLXD/cms#51 · Filter by author AresLOLXD opened on Oct 8, 2026 · Ola 2

• ProxyService: cap or bisect the split of a refused batch

  AresLOLXD/cms#49 · Filter by author AresLOLXD opened on Oct 8, 2026 · Ola 2
  1

• Follow-ups of the worker timeout recovery (#40)

  enhancement
  AresLOLXD/cms#48 · Filter by author AresLOLXD opened on Oct 7, 2026 · Ola 2

• Follow-ups of the arrival-time phase check (#5)

  enhancement
  AresLOLXD/cms#47 · Filter by author AresLOLXD opened on Oct 7, 2026 · Ola 2

• Finish the AWS event-loop and request-slot follow-ups

  enhancement
  AresLOLXD/cms#41 · Filter by author AresLOLXD opened on Oct 4, 2026 · Ola 3
  1

• Add connection, keepalive and lock timeouts to every database connection

  bug
  AresLOLXD/cms#39 · Filter by author AresLOLXD opened on Oct 4, 2026 · Ola 1
  4

• Add an async, idempotent task-import API for OMI Box (omibox-import/v1)

  enhancement
  AresLOLXD/cms#33 · Filter by author AresLOLXD opened on Oct 1, 2026 · Ola 2
  2

• Let users pick Spanish or English and a light or dark theme across CWS, AWS and RWS

  enhancement
  AresLOLXD/cms#30 · Filter by author AresLOLXD opened on Sep 30, 2026 · Ola 2

• Explore a faster stack for contests of 100,000 participants

  enhancementquestion
  AresLOLXD/cms#29 · Filter by author AresLOLXD opened on Sep 30, 2026 · Ola 3
  3

• Decide the open questions of the post-2026-10-10 backlog

  question
  AresLOLXD/cms#28 · Filter by author AresLOLXD opened on Sep 30, 2026
  1

• Clean up deprecated SQLAlchemy and datetime APIs and dead auth hooks

  enhancement
  AresLOLXD/cms#25 · Filter by author AresLOLXD opened on Sep 30, 2026 · Ola 3

• Fill the remaining unit-test gaps from the backlog

  enhancement
  AresLOLXD/cms#24 · Filter by author AresLOLXD opened on Sep 30, 2026 · Ola 3