Open source (historically maintained by Alexander Wurst). Key Features of Wurst v6.14 for 1.8
Allows the player to fly on servers without anti-cheat. Speed: Increases movement speed significantly. NoFall: Prevents fall damage. Jesus: Allows walking on water. Sprint: Automatically sprints forward. 3. Render/Visual Hacks X-Ray: Allows seeing through blocks to find ores or chests. Download Wurst v6.14 MC1.8
Uses a click-GUI (usually right-shift) to activate/deactivate hacks instantly. Open source (historically maintained by Alexander Wurst)