I have mildly controversial opinions, which makes me very unpopular in certain parts of the community.
The mod he is referring to is probably UpToDate, an unreleased mod mostly written by Strikingwolf, with some code borrowed from me. A summary of the current and planned features may be found here.
I discontinued and open sourced SafeChat today. If anyone wants to continue the mod, feel free. I'm having a "mod cleanup" the last few weeks, open sourcing mods I'm no longer working on, such as FighterMobs and ConflictHelper.
I'm working on some miscellaneous Minetweaker addon stuff:
import mods.squidutils.Blocks;
import mods.squidutils.Misc;
import mods.squidutils.Commands;
import mods.squidutils.Logger;
Blocks.setHardness("minecraft:stone", 100);
Blocks.setResistance("minecraft:stone", 100);
Blocks.setMaterial("minecraft:stone", "ground");
Blocks.setCreativeTab("minecraft:stone", "redstone");
Blocks.setFlammibility("minecraft:stone", 0, 0);
Commands.removeCommands(["help", "kill", "example"]);
Commands.createCommand("INFO", ["example", "An example command.", "I post a message to the chat."]);
Misc.disablePhysics(["minecraft:sand", "minecraft:gravel"]);
Misc.setDefaultSetting("RENDER_DISTANCE", 2.0);
Misc.removeCrashCallables(["FML", "Mantle Environment", "TConstruct Environment"]);
Misc.disableGameOverlays(["HEALTH", "FOOD"]);
Misc.registerLoginMessage("SquidAPI", "The following mods are out of date: " + Misc.getOutdatedMods(), "RED");
Logger.warn("The following mods are out of date: " + Misc.getOutdatedMods());
And SquidAPI's new update checker: