OmniCD for WoW: Burning Crusade Classic released.
Works exactly like the retail version. Detects talents, items, all in-game CD reduction, and is fully functional as a complete standalone.

New lightweight addon to track party cooldowns. Type /oc or /omnicd to open the option panel.

Key Features

Extremely reliable while using a fraction of the CPU consumption.
Detect all in-game cooldown reduction and adjust timers on the fly. Watch it in action: https://imgur.com/QUOk9dy
Cooldown reduction by Runeforge Lengendaries, Covenants, and Soulbind Conduits added for 9.0.†
Sync Mode: If your teammate has OmniCD installed, character data are updated instantly and improves CD reduction accuracy.

Supported UI: VuhDo, Grid2, Aptechka, InvenRaidFrame3, Lime, Plexus, HealBot, Cell, ElvUI, Tukui, ShadowUF, ZPerl, PB4, NDui, KkthnxUI, RUF, ShestakUI.¶

† Covenant and Soulbind Conduits data can only be acquired through Sync. (Every other spell and it's CD reduction will work as a standalone)
¶ Unit CD bars are limited to 5 man groups unless Blizzard Raid Frames are used