diff --git a/README.md b/README.md
index 8da9aed86e..dcf83cab37 100755
--- a/README.md
+++ b/README.md
@@ -173,6 +173,7 @@ List of Definitions
 * [Node.js](http://nodejs.org/) (from TypeScript samples)
 * [node_redis](https://github.com/mranney/node_redis) (by [Boris Yankov](https://github.com/borisyankov))
 * [node-ffi](https://github.com/rbranson/node-ffi) (by [Paul Loyd](https://github.com/loyd))
+* [node-git](https://github.com/christkv/node-git) (by [vvakame](https://github.com/vvakame))
 * [node_zeromq](https://github.com/JustinTulloss/zeromq.node) (by [Dave McKeown](https://github.com/davemckeown))
 * [node-sqlserver](https://github.com/WindowsAzure/node-sqlserver) (by [Boris Yankov](https://github.com/borisyankov))
 * [NProgress](https://github.com/rstacruz/nprogress) (by [Judah Gabriel Himango](https://github.com/judahgabriel))
diff --git a/node-git/node-git-tests.ts b/node-git/node-git-tests.ts
new file mode 100644
index 0000000000..f1e5e969b7
--- /dev/null
+++ b/node-git/node-git-tests.ts
@@ -0,0 +1,20 @@
+///<reference path='./node-git.d.ts'/>
+
+import base = require("git");
+
+var git = new base.Git("../.git");
+git.call_git("", "clone", "", {}, ["https://github.com/borisyankov/DefinitelyTyped.git", "d.ts"], (err, data) => {
+    console.log(arguments);
+});
+
+new base.Repo("../.git", (err, repo)=> {
+    repo.log(null, null, null, (err, commits)=> {
+        commits.forEach(commit=> {
+            console.log(commit.message);
+        })
+    });
+
+    repo.diff("aaa", "bbb", (err, data)=> {
+        console.log(data);
+    });
+});
diff --git a/node-git/node-git.d.ts b/node-git/node-git.d.ts
new file mode 100644
index 0000000000..dadfc8ba8b
--- /dev/null
+++ b/node-git/node-git.d.ts
@@ -0,0 +1,684 @@
+// Type definitions for node-git
+// Project: https://github.com/christkv/node-git
+// Definitions by: vvakame <https://github.com/vvakame>
+// Definitions: https://github.com/borisyankov/DefinitelyTyped
+
+declare module "git" {
+    // lib/git/git.js
+    export class Git {
+
+        constructor(gitDirectory:any);
+
+        refs(options:any, prefix:string, callback:(err:any, data:string)=>void):void;
+
+        fs_read(gitDirectory:string, file:string, callback:(err:any, data:any)=>void):void;
+
+        transform_options(options:any):string[];
+
+        git(functionName:any, options:any, ...args:any[]):void; // last element is callback
+
+        call_git(prefix:string, command:any, postfix:string, options:any, args:any, callback:Function):void;
+
+        rev_list(callback:Function):void;
+
+        rev_list(options:any, callback:Function):void;
+
+        rev_list(options:any, reference:string, callback:Function):void;
+
+        rev_parse(options:any, str:string, callback:Function):void;
+
+        rev_parse(options:any, str:string, level:number, callback:Function):void;
+
+        ls_tree(treeish:any, callback:Function):void;
+
+        ls_tree(treeish:any, paths:any[], callback:Function):void;
+
+        ls_tree(treeish:any, paths:any[], options:any, callback:Function):void;
+
+        cat_file(type:any, ref:any, callback:Function):void;
+
+        file_size(ref:any, callback:Function):void;
+
+        fs_mkdir(dir:any, callback:Function):void;
+
+        init(options:any, callback:Function):void;
+
+        // not implemented!
+        clone(options:any, originalPath:any, targetPath:any, callback:Function):void;
+
+        diff(commit1:any, commit2:any, callback:Function):void;
+
+        diff(commit1:any, commit2:any, options:any, callback:Function):void;
+
+        fs_exist(path:any, callback:Function):void;
+
+        fs_write(file:any, content:any, callback:Function):void;
+
+        log(commit:any, path:any, options:any, callback:Function):void;
+
+        select_existing_objects(objectIds:any[], callback:Function):void;
+
+        format_patch(options:any, reference:any, callback:Function):void;
+
+        blame(callback:Function):void;
+
+        blame(options:any, callback:Function):void;
+
+        blame_tree(commit:any, callback:Function):void;
+
+        blame_tree(commit:any, path:any, callback:Function):void;
+
+        looking_for(commit:any, callback:Function):void;
+
+        looking_for(commit:any, path:any, callback:Function):void;
+
+        commit(...args:any[]):void; // last element is callback
+
+        commit(options:any, ...args:any[]):void; // last element is callback
+
+        config(...args:any[]):void; // last element is callback
+
+        config(options:any, ...args:any[]):void; // last element is callback
+
+        add(...args:any[]):void; // last element is callback
+
+        add(options:any, ...args:any[]):void; // last element is callback
+
+        remove(...args:any[]):void; // last element is callback
+
+        remove(options:any, ...args:any[]):void; // last element is callback
+
+        ls_files(...args:any[]):void; // last element is callback
+
+        ls_files(options:any, ...args:any[]):void; // last element is callback
+
+        diff_files(...args:any[]):void; // last element is callback
+
+        diff_files(options:any, ...args:any[]):void; // last element is callback
+
+        diff_index(...args:any[]):void; // last element is callback
+
+        diff_index(options:any, ...args:any[]):void; // last element is callback
+
+        file_type(...args:any[]):void; // last element is callback
+
+        file_type(options:any, ...args:any[]):void; // last element is callback
+
+        put_raw_object(...args:any[]):void; // last element is callback
+
+        put_raw_object(options:any, ...args:any[]):void; // last element is callback
+
+        commit_from_sha(id:string):any;
+    }
+
+    // lib/git/actor.js
+    export class Actor {
+        name:string;
+        email:string;
+
+        constructor(name:string, email:string);
+
+        static from_string(str:string):Actor;
+    }
+
+    // lib/git/blame.js
+    export class Blame {
+        repo:Repo;
+        file:string;
+        commit:string;
+        lines:BlameLine[];
+
+        constructor(repo:Repo, file:string, callback:(err:any, blame:Blame)=>void);
+
+        constructor(repo:Repo, file:string, commit:string, callback:(err:any, blame:Blame)=>void);
+    }
+
+    // lib/git/blame_line.js
+    export class BlameLine {
+        lineno:number;
+        oldlineno:number;
+        commit:any;
+        line:string;
+
+        constructor(lineno:number, oldlineno:number, commit:any, line:string);
+    }
+
+    // lib/git/blob.js
+    export class Blob {
+        repo:Repo;
+        id:any;
+        mode:any;
+        name:any;
+        data:any;
+        size:any;
+        mine_type:any;
+        basename:any;
+
+        constructor(repo:any, id:any, mode:any, name:any);
+
+        static blame(repo:any, commit:any, file:any, callback:Function):void;
+    }
+
+    // lib/git/commit.js
+    export class Commit {
+        repo:Repo;
+        id:string;
+        parents:any[];
+        tree:any;
+        author:Actor;
+        sha:string; // synonym to id
+        authored_date:string;
+        committer:Actor;
+        committed_date:string;
+        message:string;
+        filechanges:any;
+        short_message:string;
+        _id_abbrev:any;
+
+        constructor(repo:Repo, id:string, parents:any[], tree:any, author:Actor, authoredDate:string, committer:Actor, committedDate:string, message:string, filechanges:any);
+
+        load(callback:Function):void;
+
+        id_abbrev(callback:Function):void;
+
+        static list_from_string(repo:any, text:any):Commit[];
+
+        static find_all(repo:any, callback:Function):void;
+
+        static find_all(repo:any, reference:any, callback:Function):void;
+
+        static find_all(repo:any, reference:any, options:any, callback:Function):void;
+
+        static count(repo:any, ref:any, callback:Function):void;
+
+        static diff(repo:any, a:any, callback:Function):void;
+
+        static diff(repo:any, a:any, b:any, callback:Function):void;
+
+        static diff(repo:any, a:any, b:any, paths:any, callback:Function):void;
+
+        show(callback:Function):void;
+
+        diffs(callback:Function):void;
+
+        toPatch(callback:Function):void;
+    }
+
+    // lib/git/commit_stats.js
+    export class CommitStats {
+        repo:any;
+        id:any;
+        files:any[];
+        additions:any;
+        deletions:any;
+        total:any;
+
+        constructor(repo:any, id:any, files:any[]);
+
+        static find_all(repo:any, reference:any, callback:Function):void;
+
+        static find_all(repo:any, reference:any, options:any, callback:Function):void;
+
+        static list_from_string(repo:any, text:string):CommitStats[];
+    }
+
+    // lib/git/config.js
+    export class Config {
+        repo:any;
+        data:any;
+
+        constructor(repo:any);
+
+        fetch(key:any, defaultValue:any):any
+
+        set(key:any, value:any, callback:Function):void;
+    }
+
+    // lib/git/diff.js
+    export class Diff {
+        repo:any;
+        a_path:any;
+        b_path:any;
+        a_blob:any;
+        b_blob:any;
+        a_mode:any;
+        b_mode:any;
+        new_file:any;
+        deleted_file:any;
+        diff:any;
+
+        constructor(repo:any, aPath:any, bPath:any, aBlob:any, bBlob:any, aMode:any, bMode:any, newFile:any, deletedFile:any, diff:any);
+
+        static list_from_string(repo:any, text:any, callback:Function):void;
+    }
+
+    // lib/git/file_index/js
+    export class FileIndex {
+        repo_path:any;
+        index_file:any;
+        sha_count:any;
+        commit_index:any;
+        commit_order:any;
+        all_files:any;
+
+        constructor(repoPath:any, callback:Function);
+
+        commits_from(commitSha:any, callback:Function):void;
+
+        sort_commits(shaArray:any[]):any[];
+
+        files(commitSha:any, callback:Function):void;
+
+        count_all(callback:Function):void;
+
+        count(commitSha:any, callback:Function):void;
+
+        commits_for(file:any, callback:Function):void;
+
+        last_commits(commitSha:any, filesMatcher:any, callback:Function):void;
+    }
+
+    // lib/git/file_window.js
+    export class FileWindow {
+        idxfile:any;
+        version:any;
+        global_offset:any;
+        offset:any;
+        seek_offset:any;
+
+        constructor(idxfile:any, version:any);
+
+        unmap():void;
+
+        index(idx:number):void;
+
+        index(idx:any[]):void;
+
+        close():void;
+    }
+
+    // lib/git/git_file_operations.js
+    export class GitFileOperations {
+        static glob_streaming(path:any):any;
+
+        static glob(path:any, callback:Function):void;
+
+        static glob(path:any, files:any, callback:Function):void;
+
+        static fs_read(path:any, file:any, callback:Function):void;
+
+        static fs_mkdir(dir:any, callback:Function):void;
+
+        static fs_exist(dir:any, path:any, callback:Function):void;
+
+        static fs_rmdir_r(dir:any, callback:Function):void;
+
+        static fs_write(dir:any, file:any, content:any, callback:Function):void;
+    }
+
+    // lib/git/git_index.js
+    export class GitIndex {
+        repo:any;
+        tree:any;
+        current_tree:any;
+
+        constructor(repo:any);
+
+        read_tree(tree:any, callback:Function):void;
+
+        add(filePath:any, data:any):void;
+
+        commit(message:any, callback:Function):void;
+
+        commit(message:any, parents:any, callback:Function):void;
+
+        commit(message:any, parents:any, actor:any, callback:Function):void;
+
+        commit(message:any, parents:any, actor:any, lastTree:any, callback:Function):void;
+
+        write_tree(tree:any, callback:Function):any;
+
+        write_tree(tree:any, nowTree:any, callback:Function):any;
+
+        write_blob(data:any):any;
+    }
+
+    // lib/git/git_object.js
+    export class GitObject {
+        static from_raw(rawObject:any, repository:any):any;
+    }
+
+    // lib/git/head.js
+    export class Head {
+        name:string;
+        commit:any; // string or Commit or ...?
+
+        constructor(name:string, commit:any);
+
+        static current(repo:any, callback:Function):void;
+
+        static current(repo:any, options:any, callback:Function):void;
+
+        static find_all(repo:any, callback:Function):void;
+
+        static find_all(repo:any, options:any, callback:Function):void;
+    }
+
+    // lib/git/loose_storage.js
+    export class LooseStorage {
+        directory:any;
+
+        constructor(directory:any);
+
+        find(sha1:any):RawObject;
+
+        get_raw_object(buf:any):RawObject;
+
+        unpack_object_header_gently(buf:any):any[];
+
+        is_legacy_loose_object(buf:any):boolean;
+
+        put_raw_object(content:any, type:any, callback:Function):void;
+
+        static verify_header(type:any, size:any):void;
+    }
+
+    // lib/git/merge.js
+    export class Merge {
+        static STATUS_BOTH:string;
+        static STATUS_OURS:string;
+        static STATUS_THEIRS:string;
+
+        conflicts:any;
+        text:any;
+        sections:any;
+
+        constructor(str:string);
+    }
+
+    // lib/git/pack_storage.js
+    export class PackStorage {
+        name:any;
+        cache:any;
+        version:any;
+        offsets:any;
+        size:any;
+
+        constructor(file:any);
+
+        find(sha1:any):RawObject;
+
+        close():void;
+
+        parse_object(pack:any, offset:any):RawObject;
+
+        unpack_object(pack:any, packfile:any, offset:any, options:any):any[];
+
+        unpack_deltified(packfile:any, type:any, offset:any, objOffset:any, size:any, options:any):any;
+    }
+
+    // lib/git/raw.js
+    export class RawObject {
+        type:any;
+        content:any;
+
+        constructor(type:any, content:any);
+
+        sha1(encoding?:string):any;
+
+        sha1_hex():any;
+    }
+
+    // lib/git/ref.js
+    export class Ref {
+    }
+
+    // lib/git/remote.js
+    export class Remote {
+        constructor(name:any, commit:any);
+
+        find_all(repo:any, callback:Function):void;
+
+        find_all(repo:any, options:any, callback:Function):void;
+    }
+
+    // lib/git/repo.js
+    export class Repo {
+        path:string;
+        options:any;
+        git:any;
+        config_object:any;
+        bare:any;
+        working_directory:any;
+
+        constructor(path:string, callback:(err:any, repo:Repo)=>void);
+
+        constructor(path:string, options:any, callback:(err:any, repo:Repo)=>void);
+
+        head(callback:(err:any, head:Head)=>void):void;
+
+        heads(callback:(err:any, heads:Head[])=>void):void;
+
+        tags(callback:Function):void;
+
+        commits(callback:Function):void;
+
+        commits(start:string, callback:Function):void;
+
+        commits(start:string, maxCount:number, callback:Function):void;
+
+        commits(start:string, maxCount:number, skip:any, callback:Function):void;
+
+        commit(id:string, callback:Function):void;
+
+        commit_count(start:any, callback:Function):void;
+
+        tree(callback:Function):void;
+
+        tree(treeish:string, callback:Function):void;
+
+        tree(treeish:string, paths:any, callback:Function):void;
+
+        blob(id:string, callback:Function):void;
+
+        init_bare(path:any, gitOptions:any, repoOptions:any, callback:Function):void;
+
+        fork_bare(path:any, callback:Function):void;
+
+        fork_bare(path:any, options:any, callback:Function):void;
+
+        // buggy?
+        diff(a:string, callback:Function):void;
+
+        diff(a:string, b:string, callback:Function):void;
+
+        diff(a:string, b:string, paths:any, callback:Function):void;
+
+        commit_diff(commit:string, callback:Function):void;
+
+        alternates(callback:Function):void;
+
+        set_alternates(alts:any, callback:Function):void;
+
+        log(callback:(err:any, commits:Commit[])=>void):void;
+
+        log(commit:string, callback:(err:any, commits:Commit[])=>void):void;
+
+        log(commit:string, path:any, callback:(err:any, commits:Commit[])=>void):void;
+
+        log(commit:string, path:any, options:any, callback:(err:any, commits:Commit[])=>void):void;
+
+        commit_deltas_from(otherRepo:any, callback:Function):void;
+
+        commit_deltas_from(otherRepo:any, reference:any, callback:Function):void;
+
+        commit_deltas_from(otherRepo:any, reference:any, otherReference:any, callback:Function):void;
+
+        refs(callback:Function):void;
+
+        description(callback:Function):void;
+
+        update_ref(head:any, commitSha:any, callback:Function):void;
+
+        get_head(headName:any, callback:Function):void;
+
+        blame(file:string, commit:string, callback:(err:any, blame:Blame)=>void):void;
+
+        commit_stats(callback:Function):void;
+
+        commit_stats(start:any, callback:Function):void;
+
+        commit_stats(start:any, maxCount:any, callback:Function):void;
+
+        commit_stats(start:any, maxCount:any, skip:any, callback:Function):void;
+
+        commit_index(message:any, callback:Function):void;
+
+        commit_all(message:any, callback:Function):void;
+
+        config(callback:Function):void;
+
+        add(files:any, callback:Function):void;
+
+        remove(files:any, callback:Function):void;
+
+        status(callback:Function):void;
+
+        is_head(headName:any, callback:Function):void;
+
+        index(callback:Function):void;
+    }
+
+    // lib/git/repository.js
+    export class Repository {
+        git_directory:any;
+        options:any;
+        already_searched:any;
+        packs:any;
+        loose:any;
+
+        constructor(gitDirectory:any, options?:any);
+
+        get_object_by_sha1(sha1:string):any;
+
+        files_changed(treeSha1:any, treeSha2:any, pathLimiter:any):boolean;
+
+        cat_file(sha:any):any;
+
+        cat_file_size(sha:any):number;
+
+        cat_file_type(sha:any):any;
+
+        ls_tree(sha:any, paths:any, recursive:any):any;
+
+        get_raw_tree(sha:any, recursive:any):any;
+
+        get_raw_trees(sha:any, path:any):string;
+
+        ls_tree_path(sha:any, path:any, append:any):any
+
+        quick_diff(tree1:any, tree2:any, path:any, recurse:any):any[];
+
+        list_tree(sha:any):any;
+
+        rev_list(sha:any, options:any, callback:Function):void;
+
+        object_exists(sha1:any, callback:Function):void;
+
+        in_packs(shaHex:any, callback:Function):void;
+
+        in_loose(shaHex:any, callback:Function):void;
+
+        get_subtree(commitSha:any, path:any, callback:Function):void;
+
+        static init(dir:any, bare:any, callback:Function):void;
+
+        put_raw_object(content:any, type:any, callback:Function):any;
+    }
+
+    // lib/git/status.js
+    export class Status {
+        repo:any;
+        files:any[];
+
+        constructor(repo:any, callback:Function);
+
+        index(file:any):any;
+    }
+
+    // lib/git/status_file.js
+    export class StatusFile {
+        repo:any;
+        path:any;
+        type:any;
+        stage:any;
+        mode_index:any;
+        mode_repo:any;
+        sha_index:any;
+        sha_repo:any;
+        untracked:any;
+
+        constructor(repo:any, hash:any);
+    }
+
+    // lib/git/sub_module.js
+    export class Submodule {
+        repo:any;
+        id:any;
+        mode:any;
+        name:any;
+        basename:any;
+
+        constructor(repo:any, id:any, mode:any, name:any);
+
+        static create(repo:any, attributes:any, callback:Function):void;
+
+        static config(repo:any, ref:any, callback:Function):void;
+    }
+
+    // lib/git/tag.js
+    export class Tag {
+        name:any;
+        commit:any;
+
+        constructor(name:any, commit:any);
+
+        static find_all(repo:any, callback:Function):void;
+
+        static find_all(repo:any, options:any, callback:Function):void;
+    }
+
+    // lib/git/tree.js
+    export class Tree {
+        repo:any;
+        id:any;
+        mode:any;
+        name:any;
+        contents:any;
+        basename:any;
+
+        constructor(repo:any, id:any, mode:any, name:any, contents:any);
+
+        static content_from_string(repo:any, text:any, callback:Function):void;
+
+        find(file:string):any;
+
+        static create(repo:any, callback:Function):void;
+
+        static create(repo:any, attributes:any, callback:Function):void;
+    }
+
+    // lib/git/user_info.js
+    export class UserInfo {
+        name:any;
+        email:any;
+        date:any;
+        offset:any;
+
+        constructor(str:string);
+    }
+
+    // lib/zlib/
+    // lib/sprintf/
+    // lib/diff/
+}