diff --git a/types/function-bind/ts3.3/function-bind-tests.ts b/types/function-bind/ts3.3/function-bind-tests.ts
deleted file mode 100644
index 4d626614ee..0000000000
--- a/types/function-bind/ts3.3/function-bind-tests.ts
+++ /dev/null
@@ -1,81 +0,0 @@
-import bind = require('function-bind');
-
-const string = String(Math.random());
-const number = Math.random();
-const boolean = Math.random() >= 0.5;
-
-/**
- * The `expectType` function from https://www.npmjs.com/package/tsd,
- * except instead of returning `void`, it returns `T`.
- */
-declare function expectType<T>(value: T): T;
-
-// $ExpectType (thisArg: any, start?: number | undefined, end?: number | undefined) => any[]
-const slice = expectType<(thisArg: any, start?: number, end?: number) => any[]>(
-    bind.call(Function.call, Array.prototype.slice),
-);
-
-// $ExpectType (start?: number | undefined, end?: number | undefined) => any[]
-const sliceBoundThis = expectType<(start?: number, end?: number) => any[]>(
-    bind.call(Function.call, Array.prototype.slice, null),
-);
-
-// $ExpectType (end?: number | undefined) => any[]
-const sliceBoundThisAndStart = expectType<(end?: number) => any[]>(
-    bind.call(Function.call, Array.prototype.slice, ['a'], 1),
-);
-
-slice(['a']);
-
-// $ExpectType (...args: string[]) => boolean
-bind.call(Boolean, null, String(), '2', '3', '4', '5');
-
-// $ExpectType (...args: string[]) => boolean
-bind.apply(Boolean, [null, '1', '2', '3', '4', '5']);
-
-// Class compatibility:
-class Foo {
-    constructor(public string: string, public number: number) {}
-}
-
-// bind.call():
-// $ExpectType new (string: string, number: number) => Foo
-bind.call(Foo, null);
-// Foo.bind(null);
-
-// $ExpectType new (number: number) => Foo
-bind.call(Foo, null, string);
-// Foo.bind(null, string);
-
-// $ExpectType new () => Foo
-bind.call(Foo, null, string, number);
-// Foo.bind(null, string, number);
-
-// $ExpectType new () => Foo
-bind.call(Foo, null, string, number, boolean);
-// Foo.bind(null, string, number, boolean);
-
-// $ExpectType new () => Foo
-bind.call(Foo, null, string, number, boolean, undefined);
-// Foo.bind(null, string, number, boolean, undefined);
-
-// bind.apply():
-// $ExpectType new (string: string, number: number) => Foo
-bind.apply(Foo, [null]);
-// Foo.bind(...[null]);
-
-// $ExpectType new (number: number) => Foo
-bind.apply(Foo, [null, string]);
-// Foo.bind(...[null, string]);
-
-// $ExpectType new () => Foo
-bind.apply(Foo, [null, string, number]);
-// Foo.bind(...[null, string, number]);
-
-// $ExpectType new () => Foo
-bind.apply(Foo, [null, string, number, boolean]);
-// Foo.bind(...[null, string, number, boolean]);
-
-// $ExpectType new () => Foo
-bind.apply(Foo, [null, string, number, boolean, undefined]);
-// Foo.bind(...[null, string, number, boolean, undefined]);
diff --git a/types/function-bind/ts3.3/implementation.d.ts b/types/function-bind/ts3.3/implementation.d.ts
deleted file mode 100644
index 250ca0debc..0000000000
--- a/types/function-bind/ts3.3/implementation.d.ts
+++ /dev/null
@@ -1,183 +0,0 @@
-//#region bind():
-/**
- * For a given function, creates a bound function that has the same body as the original function.
- * The this object of the bound function is associated with the specified object, and has the specified initial parameters.
- * @param thisArg The object to be used as the this object.
- * @param args Arguments to bind to the parameters of the function.
- */
-declare function bind<T>(this: T, thisArg: ThisParameterType<T>): OmitThisParameter<T>;
-declare function bind<T, A0, A extends any[], R>(
-    this: (this: T, arg0: A0, ...args: A) => R,
-    thisArg: T,
-    arg0: A0,
-): (...args: A) => R;
-declare function bind<T, A0, A1, A extends any[], R>(
-    this: (this: T, arg0: A0, arg1: A1, ...args: A) => R,
-    thisArg: T,
-    arg0: A0,
-    arg1: A1,
-): (...args: A) => R;
-declare function bind<T, A0, A1, A2, A extends any[], R>(
-    this: (this: T, arg0: A0, arg1: A1, arg2: A2, ...args: A) => R,
-    thisArg: T,
-    arg0: A0,
-    arg1: A1,
-    arg2: A2,
-): (...args: A) => R;
-declare function bind<T, A0, A1, A2, A3, A extends any[], R>(
-    this: (this: T, arg0: A0, arg1: A1, arg2: A2, arg3: A3, ...args: A) => R,
-    thisArg: T,
-    arg0: A0,
-    arg1: A1,
-    arg2: A2,
-    arg3: A3,
-): (...args: A) => R;
-declare function bind<T, AX, R>(this: (this: T, ...args: AX[]) => R, thisArg: T, ...args: AX[]): (...args: AX[]) => R;
-
-declare function bind<T>(this: T, thisArg: any): T;
-declare function bind<A0, A extends any[], R>(
-    this: new (arg0: A0, ...args: A) => R,
-    thisArg: any,
-    arg0: A0,
-): new (...args: A) => R;
-declare function bind<A0, A1, A extends any[], R>(
-    this: new (arg0: A0, arg1: A1, ...args: A) => R,
-    thisArg: any,
-    arg0: A0,
-    arg1: A1,
-): new (...args: A) => R;
-declare function bind<A0, A1, A2, A extends any[], R>(
-    this: new (arg0: A0, arg1: A1, arg2: A2, ...args: A) => R,
-    thisArg: any,
-    arg0: A0,
-    arg1: A1,
-    arg2: A2,
-): new (...args: A) => R;
-declare function bind<A0, A1, A2, A3, A extends any[], R>(
-    this: new (arg0: A0, arg1: A1, arg2: A2, arg3: A3, ...args: A) => R,
-    thisArg: any,
-    arg0: A0,
-    arg1: A1,
-    arg2: A2,
-    arg3: A3,
-): new (...args: A) => R;
-declare function bind<AX, R>(this: new (...args: AX[]) => R, thisArg: any, ...args: AX[]): new (...args: AX[]) => R;
-//#endregion
-
-declare namespace bind {
-    //#region bind.call():
-    /**
-     * Creates a bound function with the specified object as the this value and the specified rest arguments as the arguments.
-     * @param thisArg The object to be used as the this object.
-     * @param args Argument values to be passed to the function.
-     */
-    // CallableFunction:
-    function call<T, A extends any[], R>(func: (this: T, ...args: A) => R, thisArg: T): (...args: A) => R;
-    function call<T, A0, A extends any[], R>(
-        func: (this: T, arg0: A0, ...args: A) => R,
-        thisArg: T,
-        arg0: A0,
-    ): (...args: A) => R;
-    function call<T, A0, A1, A extends any[], R>(
-        func: (this: T, arg0: A0, arg1: A1, ...args: A) => R,
-        thisArg: T,
-        arg0: A0,
-        arg1: A1,
-    ): (...args: A) => R;
-    function call<T, A0, A1, A2, A extends any[], R>(
-        func: (this: T, arg0: A0, arg1: A1, arg2: A2, ...args: A) => R,
-        thisArg: T,
-        arg0: A0,
-        arg1: A1,
-        arg2: A2,
-    ): (...args: A) => R;
-    function call<T, A0, A1, A2, A3, A extends any[], R>(
-        func: (this: T, arg0: A0, arg1: A1, arg2: A2, arg3: A3, ...args: A) => R,
-        thisArg: T,
-        arg0: A0,
-        arg1: A1,
-        arg2: A2,
-        arg3: A3,
-    ): (...args: A) => R;
-    function call<T, AX, R>(func: (this: T, ...args: AX[]) => R, thisArg: T, ...args: AX[]): (...args: AX[]) => R;
-
-    // NewableFunction:
-    function call<A extends any[], R>(func: new (...args: A) => R, thisArg: unknown): new (...args: A) => R;
-    function call<A0, A extends any[], R>(
-        func: new (arg0: A0, ...args: A) => R,
-        thisArg: unknown,
-        arg0: A0,
-    ): new (...args: A) => R;
-    function call<A0, A1, A extends any[], R>(
-        func: new (arg0: A0, arg1: A1, ...args: A) => R,
-        thisArg: unknown,
-        arg0: A0,
-        arg1: A1,
-    ): new (...args: A) => R;
-    function call<A0, A1, A2, A extends any[], R>(
-        func: new (arg0: A0, arg1: A1, arg2: A2, ...args: A) => R,
-        thisArg: unknown,
-        arg0: A0,
-        arg1: A1,
-        arg2: A2,
-    ): new (...args: A) => R;
-    function call<A0, A1, A2, A3, A extends any[], R>(
-        func: new (arg0: A0, arg1: A1, arg2: A2, arg3: A3, ...args: A) => R,
-        thisArg: unknown,
-        arg0: A0,
-        arg1: A1,
-        arg2: A2,
-        arg3: A3,
-    ): new (...args: A) => R;
-    function call<AX, R>(func: new (...args: AX[]) => R, thisArg: unknown, ...args: AX[]): new (...args: AX[]) => R;
-    //#endregion
-
-    //#region bind.apply():
-    /**
-     * Creates a bound function with the specified object as the this value and the elements of specified array as the arguments.
-     * @param thisArg The object to be used as the this object.
-     * @param args An array of argument values to be passed to the function.
-     */
-    // CallableFunction:
-    function apply<T, A extends any[], R>(func: (this: T, ...args: A) => R, args: [T]): (...args: A) => R;
-    function apply<T, A0, A extends any[], R>(
-        func: (this: T, arg0: A0, ...args: A) => R,
-        args: [T, A0],
-    ): (...args: A) => R;
-    function apply<T, A0, A1, A extends any[], R>(
-        func: (this: T, arg0: A0, arg1: A1, ...args: A) => R,
-        args: [T, A0, A1],
-    ): (...args: A) => R;
-    function apply<T, A0, A1, A2, A extends any[], R>(
-        func: (this: T, arg0: A0, arg1: A1, arg2: A2, ...args: A) => R,
-        args: [T, A0, A1, A2],
-    ): (...args: A) => R;
-    function apply<T, A0, A1, A2, A3, A extends any[], R>(
-        func: (this: T, arg0: A0, arg1: A1, arg2: A2, arg3: A3, ...args: A) => R,
-        args: [T, A0, A1, A2, A3],
-    ): (...args: A) => R;
-    function apply<T, AX, R>(func: (this: T, ...args: AX[]) => R, args: [T, ...AX[]]): (...args: AX[]) => R;
-
-    // NewableFunction:
-    function apply<A extends any[], R>(func: new (...args: A) => R, args: [unknown]): new (...args: A) => R;
-    function apply<A0, A extends any[], R>(
-        func: new (arg0: A0, ...args: A) => R,
-        args: [unknown, A0],
-    ): new (...args: A) => R;
-    function apply<A0, A1, A extends any[], R>(
-        func: new (arg0: A0, arg1: A1, ...args: A) => R,
-        args: [unknown, A0, A1],
-    ): new (...args: A) => R;
-    function apply<A0, A1, A2, A extends any[], R>(
-        func: new (arg0: A0, arg1: A1, arg2: A2, ...args: A) => R,
-        args: [unknown, A0, A1, A2],
-    ): new (...args: A) => R;
-    function apply<A0, A1, A2, A3, A extends any[], R>(
-        func: new (arg0: A0, arg1: A1, arg2: A2, arg3: A3, ...args: A) => R,
-        args: [unknown, A0, A1, A2, A3],
-    ): new (...args: A) => R;
-    function apply<AX, R>(func: new (...args: AX[]) => R, args: [unknown, ...AX[]]): new (...args: AX[]) => R;
-    //#endregion
-}
-
-export = bind;
diff --git a/types/function-bind/ts3.3/index.d.ts b/types/function-bind/ts3.3/index.d.ts
deleted file mode 100644
index 7dd504e8b2..0000000000
--- a/types/function-bind/ts3.3/index.d.ts
+++ /dev/null
@@ -1,2 +0,0 @@
-import bind = require('./implementation');
-export = bind;
diff --git a/types/function-bind/ts3.3/tsconfig.json b/types/function-bind/ts3.3/tsconfig.json
deleted file mode 100644
index 8524c6f63a..0000000000
--- a/types/function-bind/ts3.3/tsconfig.json
+++ /dev/null
@@ -1,19 +0,0 @@
-{
-    "compilerOptions": {
-        "module": "commonjs",
-        "lib": ["es5"],
-        "noImplicitAny": true,
-        "noImplicitThis": true,
-        "strictFunctionTypes": true,
-        "strictNullChecks": true,
-        "baseUrl": "../../",
-        "typeRoots": ["../../"],
-        "types": [],
-        "noEmit": true,
-        "forceConsistentCasingInFileNames": true
-    },
-    "files": [
-        "function-bind-tests.ts",
-        "index.d.ts"
-    ]
-}
diff --git a/types/function-bind/ts3.3/tslint.json b/types/function-bind/ts3.3/tslint.json
deleted file mode 100644
index 3db14f85ea..0000000000
--- a/types/function-bind/ts3.3/tslint.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "extends": "dtslint/dt.json" }