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228 lines
16 KiB
HTML
228 lines
16 KiB
HTML
<!DOCTYPE html>
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<html class="">
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<head>
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<meta charset="utf-8">
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<title>TDLib – Build Your Own Telegram</title>
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<meta property="og:title" content="TDLib – Build Your Own Telegram">
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<meta property="og:image" content="https://telegram.org/file/811140277/1526/aNtWR8fh9HI.173440/c5fa1e7fb281038e0c">
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<meta property="og:site_name" content="Telegram">
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<meta property="og:description" content="Meet TDLib, a powerful library for third-party developers that makes it easy to build fast, secure and feature-rich Telegram apps.">
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<meta property="article:published_time" content="2018-01-31T22:58:31+00:00"><meta name="twitter:card" content="summary_large_image" /><meta name="twitter:image" content="https://telegram.org/file/811140277/1526/aNtWR8fh9HI.173440/c5fa1e7fb281038e0c" />
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<meta property="fb:app_id" content="254098051407226">
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<meta property="vk:app_id" content="3782569">
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<meta name="apple-itunes-app" content="app-id=686449807">
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<meta name="telegram:channel" content="@telegram">
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<link rel="canonical" href="https://telegram.org/blog/tdlib" />
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<link rel="icon" type="image/svg+xml" href="/img/website_icon.svg?4">
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<link rel="alternate icon" href="/favicon.ico?4" type="image/x-icon" />
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<link href="/css/bootstrap.min.css?3" rel="stylesheet">
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<link href="/css/telegram.css?215" rel="stylesheet" media="screen">
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<style>
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</style>
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</head>
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<body class="preload">
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<div id="fb-root"></div>
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<div class="tl_page_wrap">
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<div class="tl_page_head navbar navbar-static-top navbar navbar-tg">
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<div class="navbar-inner">
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<div class="container clearfix">
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<ul class="nav navbar-nav navbar-right"><li class="dropdown top_lang_select"><a class="dropdown-toggle" onclick="return dropdownClick(this, event)" href="#"><i class="dev_top_lang_icon"></i> <b class="minicaret"></b></a>
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<ul class="dropdown-menu"><li class=""><a href="?setln=en">English</a></li><li class="long "><a href="?setln=id">Bahasa Indonesia</a></li><li class="long "><a href="?setln=ms">Bahasa Melayu</a></li><li class=""><a href="?setln=de">Deutsch</a></li><li class=""><a href="?setln=es">Español</a></li><li class=""><a href="?setln=fr">Français</a></li><li class=""><a href="?setln=it">Italiano</a></li><li class=""><a href="?setln=nl">Nederlands</a></li><li class=""><a href="?setln=uz">O‘zbek</a></li><li class=""><a href="?setln=pl">Polski</a></li><li class="long "><a href="?setln=pt-br">Português (Brasil)</a></li><li class=""><a href="?setln=tr">Türkçe</a></li><li class=""><a href="?setln=be">Беларуская</a></li><li class=""><a href="?setln=ru">Русский</a></li><li class=""><a href="?setln=uk">Українська</a></li><li class=""><a href="?setln=ar">العربية</a></li><li class=""><a href="?setln=fa">فارسی</a></li><li class=""><a href="?setln=ko">한국어</a></li></ul></li><li class="navbar-twitter hidden-xs"><a href="https://twitter.com/telegram" target="_blank" data-track="Follow/Twitter" onclick="trackDlClick(this, event)"><i class="icon icon-twitter"></i> Twitter</a></li></ul>
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<ul class="nav navbar-nav">
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<li class=""><a href="/">Home</a></li>
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<li class=""><a href="/faq">FAQ</a></li>
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<li class=""><a href="/apps">Apps</a></li>
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<li class="hidden-xs "><a href="//core.telegram.org/api">API</a></li>
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<li class="hidden-xs "><a href="//core.telegram.org/mtproto">Protocol</a></li>
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</ul>
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</div>
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</div>
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</div>
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<div class="container clearfix tl_page_container ">
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<div class="tl_page">
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<div class="tl_contest_page_wrap">
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<div class="tl_blog_side_blog"><div class="side_blog_wrap">
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<div class="side_blog">
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<a href="/blog" class="side_blog_header">Recent News</a>
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<div class="side_blog_entries">
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<a href="/blog/video-stickers-better-reactions" class="side_blog_entry">
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<div class="side_blog_date">Jan 31</div>
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<div class="side_blog_title">Video Stickers, Better Reactions and More</div>
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</a><a href="/blog/reactions-spoilers-translations" class="side_blog_entry">
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<div class="side_blog_date">Dec 30</div>
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<div class="side_blog_title">Reactions, Spoilers, Translation and QR Codes</div>
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</a><a href="/blog/protected-content-delete-by-date-and-more" class="side_blog_entry">
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<div class="side_blog_date">Dec 7</div>
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<div class="side_blog_title">Protected Content, Delete by Date, Device Management and More</div>
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</a><a href="/blog/shared-media-scrolling-calendar-join-requests-and-more" class="side_blog_entry">
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<div class="side_blog_date">Nov 3</div>
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<div class="side_blog_title">Hyper-Speed Scrolling and Calendar View for Shared Media, Join Requests and More</div>
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</a><a href="/blog/chat-themes-interactive-emoji-read-receipts" class="side_blog_entry">
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<div class="side_blog_date">Sep 19</div>
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<div class="side_blog_title">Chat Themes, Interactive Emoji, Read Receipts in Groups</div>
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</a><a href="/blog/live-streams-forwarding-next-channel" class="side_blog_entry">
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<div class="side_blog_date">Aug 31</div>
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<div class="side_blog_title">Live Streams, Flexible Forwarding and More</div>
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</a><a href="/blog/video-1000" class="side_blog_entry">
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<div class="side_blog_date">Jul 30</div>
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<div class="side_blog_title">Video Calls with up to 1000 Viewers, Video Playback Speed and More</div>
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</a>
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</div>
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</div>
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</div></div>
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<div id="dev_page_content_wrap" class=" ">
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<div class="dev_page_bread_crumbs"></div>
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<h1 id="dev_page_title">TDLib – Build Your Own Telegram</h1>
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<div id="dev_page_content"><div class="blog_side_image_wrap">
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<img src="/file/811140459/1bdb/rl5NwUNbBzM.26909.gif/0ecbc461e020d4bc3a" class="blog_side_image"/>
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</div>
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<div class="blog_wide_image">
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<a href="/file/811140123/1b45/-OYMXpEI4d0.172643/cf7ae5c2efbaf53693" target="_blank"><img src="/file/811140207/1697/Fr2L4F_Rvpg.61872/10f070def8c6d4d307" srcset="/file/811140123/1b45/-OYMXpEI4d0.172643/cf7ae5c2efbaf53693, 2x" title="Introducing TDLib"/></a>
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</div>
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<p>Telegram offers developers more than just the <a href="https://core.telegram.org/bots">Bot API</a>. Since day one, we've also had a <strong>free</strong> and <strong>open</strong> <a href="https://core.telegram.org/api"><strong>Telegram API</strong></a> that allows anyone to create <strong>their own messaging apps</strong> operating in the Telegram cloud. These apps openly compete with the official ones and some of them have now reached more than <strong>10 million</strong> downloads on Google Play.</p>
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<p>Users of these alternative clients can communicate with anyone on Telegram, but the apps often offer experimental, highly specialized or locally flavored features. Today we are introducing <strong>a new tool</strong> for third-party developers that will make it even easier to build <strong>fast</strong>, <strong>secure</strong> and <strong>feature-rich</strong> Telegram apps on our platform.</p>
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<h3><a class="anchor" name="introducing-tdlib" href="#introducing-tdlib"><i class="anchor-icon"></i></a>Introducing TDLib</h3>
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<p>Meet TDLib – the <a href="https://core.telegram.org/tdlib"><strong>Telegram Database Library</strong></a>. TDLib takes care of all <strong>network implementation</strong> details, <strong>encryption</strong> and <strong>local data storage</strong>, so that developers can dedicate more time to design, responsive interfaces and beautiful animations.</p>
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<h5><a class="anchor" name="universally-useful" href="#universally-useful"><i class="anchor-icon"></i></a>Universally useful</h5>
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<p>TDLib supports all Telegram features and makes developing Telegram apps a breeze on <strong>any platform</strong>. It can be used on Android, iOS, Windows, macOS, Linux and virtually any other system. The library is compatible with <strong>any programming language</strong> that can execute C functions; it also has native bindings to Java and C#.</p>
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<h5><a class="anchor" name="open-and-well-documented" href="#open-and-well-documented"><i class="anchor-icon"></i></a>Open and well-documented</h5>
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<p>All TDLib API methods and public interfaces are <a href="https://core.telegram.org/tdlib/docs/"><strong>fully documented</strong></a>. The code is, of course, completely open and available on <a href="https://github.com/tdlib/td"><strong>GitHub</strong></a>.</p>
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<h5><a class="anchor" name="secure-and-reliable" href="#secure-and-reliable"><i class="anchor-icon"></i></a>Secure and reliable</h5>
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<p>TDLib will remain <strong>stable</strong> on slow and unreliable Internet connections and guarantees that all updates will be delivered in the correct order. All <strong>local data is encrypted</strong> using a user-provided encryption key.</p>
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<h5><a class="anchor" name="optimized-for-performance" href="#optimized-for-performance"><i class="anchor-icon"></i></a>Optimized for performance</h5>
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<p>The library is fully asynchronous and optimized for high performance. We use TDLib in the Telegram Bot API, where <strong>each</strong> TDLib instance handles more than <strong>18,000</strong> active bots simultaneously.</p>
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<h5><a class="anchor" name="battle-tested" href="#battle-tested"><i class="anchor-icon"></i></a>Battle-tested</h5>
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<p>Our new <a href="/blog/telegram-x"><strong>Android X</strong></a> client is an example of what can be done with TDLib. Using TDLib, it took the developer of the app approximately one year to reproduce <strong>all</strong> the major features of Telegram for Android – and add plenty of his own.</p>
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<div><br></div>
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<p>Let's see what else TDLib will help bring to the Telegram ecosystem this year.</p>
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<p><em>January 31, 2018,<br>The Telegram Team</em></p>
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<div><br></div>
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<blockquote>
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<p>P.S. Today, we're also introducing Telegram X for Android, a new official app.<br><a href="/blog/telegram-x">Check out the announcement here »</a></p>
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</blockquote>
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</div>
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</div>
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<div class="tl_main_share clearfix">
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<a href="https://t.me/share/url?url=https%3A%2F%2Ftelegram.org%2Fblog%2Ftdlib&text=Introducing%20TDLib%2C%20a%20powerful%20library%20for%20third-party%20developers%20of%20Telegram%20clients." class="tl_telegram_share_btn" id="tl_telegram_share_btn" data-text="Introducing TDLib, a powerful library for third-party developers of Telegram clients." data-url="https://telegram.org/blog/tdlib"><i class="tl_telegram_share_icon"></i><span class="tl_telegram_share_label" target="_blank">Forward</span></a>
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<a href="https://twitter.com/share" class="tl_twitter_share_btn" id="tl_twitter_share_btn" data-text="Introducing TDLib, a powerful library for third-party developers of Telegram clients." data-url="https://telegram.org/blog/tdlib" data-via="Telegram">Tweet <span class="tl_twitter_share_cnt"></span></a>
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</div>
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</div>
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<div class="tl_main_recent_news_wrap tlb_other_news_wrap tl_blog_list_page_wrap">
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<h3 class="tl_main_recent_news_header">
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<a href="/blog">Other News</a>
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</h3>
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<div class="tl_main_recent_news_cards clearfix">
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<a class="dev_blog_card_link_wrap" href="/blog/video-stickers-better-reactions"><div class="dev_blog_card_wrap">
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<img class="dev_blog_card_image" src="https://telegram.org/file/464001234/e805/Z0pNrCJET-E.104373/a38ce74977bc53b064" />
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<div class="dev_blog_card_alltext_wrap">
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<h4 class="dev_blog_card_title">Video Stickers, Better Reactions and More</h4>
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<div class="dev_blog_card_lead">This update brings easy-to-make video stickers, better reactions with more compact animations and extra emoji, a button to review unseen…</div>
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</div>
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<div class="dev_blog_card_date">Jan 31, 2022</div>
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</div></a><a class="dev_blog_card_link_wrap" href="/blog/reactions-spoilers-translations"><div class="dev_blog_card_wrap">
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<img class="dev_blog_card_image" src="https://telegram.org/file/464001488/d35b/oNi_rR0In0o.124097/c74f7d759893b78bfb" />
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<div class="dev_blog_card_alltext_wrap">
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<h4 class="dev_blog_card_title">Reactions, Spoilers, Translation and QR Codes</h4>
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<div class="dev_blog_card_lead">Telegram's 12th update of the year introduces reactions, message translation, themed QR codes, hidden text (spoilers), and more.</div>
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</div>
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<div class="dev_blog_card_date">Dec 30, 2021</div>
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</div></a><a class="dev_blog_card_link_wrap" href="/blog/protected-content-delete-by-date-and-more"><div class="dev_blog_card_wrap">
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<img class="dev_blog_card_image" src="https://telegram.org/file/464001572/2/u_lvhH-CjJ0.99595/a7fca60f9c9e6e193c" />
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<div class="dev_blog_card_alltext_wrap">
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<h4 class="dev_blog_card_title">Protected Content, Delete by Date, Device Management and More</h4>
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<div class="dev_blog_card_lead">Today's update brings tools to prevent others from saving content from groups and channels, the ability to delete messages for specific…</div>
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</div>
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<div class="dev_blog_card_date">Dec 7, 2021</div>
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</div></a><a class="dev_blog_card_link_wrap" href="/blog/shared-media-scrolling-calendar-join-requests-and-more"><div class="dev_blog_card_wrap">
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<img class="dev_blog_card_image" src="https://telegram.org/file/464001930/3/yPTwxfusWZg.174275/3f847742c263cdae99" />
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<div class="dev_blog_card_alltext_wrap">
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<h4 class="dev_blog_card_title">Hyper-Speed Scrolling and Calendar View for Shared Media, Join Requests, Global Chat Themes on iOS and More</h4>
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<div class="dev_blog_card_lead">Today's update brings new ways to find memories in shared media with accelerated scrolling…</div>
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</div>
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<div class="dev_blog_card_date">Nov 3, 2021</div>
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</div></a>
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</div>
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</div>
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</div>
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</div>
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</div>
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<div class="footer_wrap">
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<div class="footer_columns_wrap footer_desktop">
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<div class="footer_column footer_column_telegram">
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<h5>Telegram</h5>
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<div class="footer_telegram_description"></div>
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Telegram is a cloud-based mobile and desktop messaging app with a focus on security and speed.
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</div>
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<div class="footer_column">
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<h5><a href="/faq">About</a></h5>
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<ul>
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<li><a href="/faq">FAQ</a></li>
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<li><a href="/blog">Blog</a></li>
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<li><a href="/jobs">Jobs</a></li>
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</ul>
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</div>
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<div class="footer_column">
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<h5><a href="/apps#mobile-apps">Mobile Apps</a></h5>
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<ul>
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<li><a href="/dl/ios">iPhone/iPad</a></li>
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<li><a href="/dl/android">Android</a></li>
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<li><a href="/dl/wp">Windows Phone</a></li>
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</ul>
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</div>
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<div class="footer_column">
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<h5><a href="/apps#desktop-apps">Desktop Apps</a></h5>
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<ul>
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<li><a href="//desktop.telegram.org/">PC/Mac/Linux</a></li>
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<li><a href="//macos.telegram.org/">macOS</a></li>
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<li><a href="/dl/web">Web-browser</a></li>
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</ul>
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</div>
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<div class="footer_column footer_column_platform">
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<h5><a href="//core.telegram.org/">Platform</a></h5>
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<ul>
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<li><a href="//core.telegram.org/api">API</a></li>
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<li><a href="//translations.telegram.org/">Translations</a></li>
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<li><a href="//instantview.telegram.org/">Instant View</a></li>
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</ul>
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</div>
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<h5><a href="/faq">About</a></h5>
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<h5><a href="/blog">Blog</a></h5>
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<h5><a href="/apps">Apps</a></h5>
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<div class="footer_column">
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<h5><a href="//core.telegram.org/">Platform</a></h5>
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<h5><a href="https://twitter.com/telegram" target="_blank" data-track="Follow/Twitter" onclick="trackDlClick(this, event)">Twitter</a></h5>
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