As my contribution, here are a few custom indicators I've worked on.
These don't repaint (sorry about the names)
- OSC - Simple trend filtering using RSI.
- CMO - Chande Momentum Oscillator with color, levels and convergence/divergence. ( convergence/divergence code is borrowed)
- Buy/Sell Pressure - A trend & trend strength filter using volume and price. ( Not my code, just ported it to MT4.)
- Chart Sync - Changes all charts its attached to, to the same symbol.
- Clean Chart - Sanitizes and maximizes chart space, especially useful when viewing multiple charts.(some code not mine)
Same chart above with "Clean Chart".