Custom Sidebar is a lightweight Forge client/server mod that lets you create custom HUD panels with themes, scoreboard-backed timers, mission panels, event displays, and more.
Ready-to-run English toolkit datapack for Custom Sidebars, with event, mission, server-status, theme, conflict, and debug demos for map makers and server owners.
Custom Bossbars is a lightweight Forge client/server mod that lets datapacks and commands create custom Minecraft-style bossbars with fully configurable colors, audience, direction, and render mode.