উইকিমিডিয়া প্রকল্পগুলিতে, বাবেল নামটি (টাওয়ার অফ ব্যাবেলের একটি ইঙ্গিত) নির্দিষ্ট ভাষা বলতে পারে এমন কারও সাথে যোগাযোগ করা সহজ করে বহুভাষিক যোগাযোগের সাহায্যকারী ব্যবহারকারীর ভাষা টেম্পলেটগুলি বোঝায়। এই ধারণাটি উইকিমিডিয়া কমন্সে উদ্ভূত এবং মেটা-উইকি এবং অন্যান্য কিছু উইকিপিডিয়ায়ও বিভিন্ন বিস্তৃত রূপে প্রয়োগ করা হয়েছে। অংশ নিতে, আপনি এই নির্দেশাবলী অনুসরণ করে আপনার ব্যবহারকারী পৃষ্ঠায় বাবেল টেম্পলেট যুক্ত করতে পারেন:  {{Babel| দিয়ে শুরু করুন। ব্যাবেলের পরের অক্ষরটি হচ্ছে vertical bar খাড়া দাগ। তারপর তুমি যে ভাষা বলো বা বুঝো তা খাড়া দাগের পরে সে অনুযায়ী নিম্নলিখিত কোড বসাও, যেখানে xx ঐ ভাষার উইকি কোড দিয়ে প্রতিস্থাপিত হবে। প্রত্যেক কোড স্তরের ব্যবহারবিধি নিম্নরূপ  Next add one of the following codes for each language you speak or understand, separated by | (another vertical bar), where xx should be replaced by the Wikipedia code for that language. The general usage of each code level is as follows (note that not all languages have all levels, but you may create the template you are missing); the numbering is approximately analogous to the ILR scale, though this is coincidental: xx-0 if you cannot understand the language at all. Do not use it for every language that you don't know, but only when there is some reason why you might be expected to know it. For example, one may be of Italian descent, but does not speak the Italian language, or if one is Canadian but does not speak French. Similarly, one may usefully edit a project without speaking the language, such as adding links or images to Japanese Wikipedia without speaking Japanese. Note: Consensus has been determined at Wikipedia:User categories for discussion that 0-level user categories should not exist. xx-1 for basic ability - enough to understand written material or simple questions in this language. xx-2 for intermediate ability - enough for editing or discussions. xx-3 for advanced level - though you can write in this language with no problem, some small errors might occur. xx-4 for 'near-native' level - although it's not your first language from birth, your ability is something like that of a native speaker. xx-5 for professional proficiency. Note that this template is currently only available for a few languages. xx (no hyphen or number) for native-born speakers who use a language every day and have a thorough grasp of it, including colloquialisms and idioms. Expanded definitions of these levels are also available. Then finish by adding closing braces: }}   উইকিপিডিয়া:বাবেল ব্যবহারকারী ভাষাসমূহ খুজুন  উইকিপিডিয়া:বাবেল ব্যবহারকারী ভাষাসমূহ খুজুন  So, for example, {{Babel|en|de-1}} would indicate a native speaker of English with basic knowledge of German. {{Babel|en-5|sv|no-4|he-3|lt-2|es-1|an-0}} would indicate a professional proficiency of the English language, a native speaker of Swedish with an almost-native knowledge of Norwegian, advanced knowledge of Hebrew, an intermediate knowledge of Lithuanian, a basic knowledge of Spanish and no knowledge of Aragonese.  These templates add you to the category associated with your level of understanding, and to the overall category for that language.  To find someone who speaks a particular language, see Wikipedians by languages, and follow the links. For the most part, the two and three letter codes are taken from ISO 639, but see this list for a comprehensive guide.  You can help expand this system by creating templates for your language. Categories have already been created for most languages which have editions of Wikipedia containing over a hundred articles; they just need labelling up! It's recommended to copy the English or French versions when expanding the scheme, as most of the languages listed here are incomplete.  Note that many sign languages currently use the same template with language code "sgn", with the exception of American Sign Language users who should use the American Sign Language template. Other sign languages can be specified within the {{User sgn}} template itself. The use of this parameter requires the user to perform an extra step when using the {{Babel-#}} templates, described here.  বিকল্প আরও দেখুন Templates for making babel style templates। There are other options for achieving results the same as or similar to the standard Babel-X template above.  You can add stand-alone language templates. Format: {{User xx-1}}{{User yy-1}}{{User zz-1}}. You can use the Babel-N template. Format: {{Babel-N|1={{User xx-1}}{{User yy-1}}{{User zz-1}}}}. You can use top and bottom templates to make the box. Format: {{Userboxtop}}{{User xx-1}}{{User yy-1}}{{User zz-1}}{{Userboxbottom}}.  বাবেল