• Lëtzebuerger online dictionnaire: Luxembourgish-English & French, German, Portuguese dictionary (+ audio) (Ministère de la culture)
• Phraseolux: Luxembourgish idiomatic expression & phrases NEW
• LuxVocabulary: Luxembourgish-English-French-German dictionary NEW
• Luxdico: Luxembourgish-French dictionary, by Jérôme Lulling & François Schanen
• Dico.lu: Luxembourgish-French dictionary
• Klengen dictionnaire Franséisch-Lëtzebuergesch: small French-Luxembourgish dictionary (2000)
• 100 wierder Lëtzebuergesch: 100 words, Luxembourgish-English-French-German, illustrated vocabulary
• Apprendre le luxembourgeois: Luxembourgish-French vocabulary by topics, by Jérôme Lulling NEW
• Ech schwätzen är sprooch! Luxembourgish-French vocabulary for cross-border workers, by Nicolas Tarayre (2010)
• Health & welfare (2016)
• Association de soutien aux travailleurs immigrés : elementary dictionaries for immigrant workers
• Dictionnaire élémentaire français-arabe-luxembourgeois : French-Arabic-Luxembourgish dictionary (2016)
• Dictionnaire élémentaire français-dari-luxembourgeois : French-Dari-Luxembourgish dictionary (2017)
• Dictionnaire élémentaire français-tigrigna-luxembourgeois : French-Tigrigna-Luxembourgish dictionary (2019)
• Letzlearn (YouTube): common phrases (video)
• Infolux: Luxembourgish family names, atlas
• Eis Virnimm: Luxembourgish first names
• Eis Uertschaftsnimm: offical & Luxembourgish names of communes
• Luxembourgish dictionaries: online search
• Luxemburger Wörterbuch: Luxembourgish-German dictionary (1950-70)
• Wörterbuch der luxemburgischen Mundart: Luxembourgish-German dictionary (1906)
• Lexicon der luxemburger Umgangsprache: Luxembourgish-French-German dictionary by Jean-François Gangler (1847) or Google book
• Luxemburgischer Sprachatlas: Luxembourgish linguistic atlas
• Bonjour.lu: Luxembourgish course, vocabulary & common phrases (video)
• Infolux: phonetics
• Luxogramm: Luxembourgish verbs
• Lëtzebuergesch léiere mat mp3: Luxembourgish course, texts & audio files (ville de Luxembourg)
• Platform for learning Luxembourgish: Luxembourgish course (+ audio) 
• Spellchecker: spell checker, correction of spelling and grammar errors
• Gewosst, wéi! Luxembourgish grammar (2017) NEW
• Le luxembourgeois : introduction, particularities, grammar, commented vocabulary, linguistic area, by Francis André-Cartigny (2021)
• Portal of the Grand Duchy of Luxembourg: the languages
• About languages in Luxembourg (2008)
• Conseil fir d'lëtzebuerger sprooch (Council for the Luxembourgish language)
• orthographe: spelling, official text & pronunciation of Luxembourgish
• Introduction à l'orthographe luxembourgeoise by François Schanen & Jérôme Lulling (2003) (in French or in Luxembourgish)
• D'Lëtzebuerger Schreifweis: Luxembourgish spelling & phonetics, by François Schanen (2013)
• Eng kleng Hëllef fir Lëtzebuergesch ze schreiwen: spelling rules (2001)
• Actioun Lëtzebuergesch: association for the promotion of Luxembourgish
• Eng Klack fir eis Sprooch: monthly column
• studies about the Luxembourgish language, by Peter Gilles
• Luxembourgish (2017)
• Luxembourgish phonetics (2012)
• Codification and implementation of spelling norms in Luxembourgish, from status to corpus
• Phonological domains in Luxembourgish (2011)
• Grammatik der areler Mundart: grammar of the dialect of Arlon, by Alfred Bertrang (1921)
• Die luxemburger Mundart by Jean-Pierre Bourg, in Ons Hémecht (1895)
• Die luxemburger Mundart, ihre Bedeutung und ihr Einfluss auf Volkscharakter und Volksbildung, by Nicolas Gredt (1871)
• Die Sprache der Luxemburger by Peter Klein (1855)
• books & papers about the Luxembourgish language: Google books | Internet archive | Academia | Wikipedia
• RTL in Luxembourgish
• 100,7: online radio
• eLuxemburgensia (National Library of Luxembourg): online Luxembourgish newspapers
• books in Luxembourgish
• Dictionnaire des auteurs luxembourgeois: Dictionary of the Luxembourgish writers
• Die Dichter der luxemburgischen Mundart (The poets of the Luxembourgish dialect) by Nikolaus Welter (1906) NEW
• Essai sur la poésie luxembourgeoise: the Luxembourgish poetry, by Félix Thyes (1854)
• Spâss an iérscht, liddercher a gedichten: songs & poems, by Michel Lentz (1873)
• D'Letzerberger (De Feierwon)
• Glossar: Luxembourgish-German glossary
→ Ons Heemecht: anthem of Luxembourg
• D'Evangelium op lëtzbuergesch: the Gospels in Luxembourgish
The Codex mariendalensis is a manuscript written at the beginning of the 14th century in Moselle Franconian language, precursor of Luxembourgish. It is an epic poem about the life of Yolanda of Vianden (1231-1283), prioress of the Dominican monastery of Marienthal (Mariendall, Märjendall, in Luxembourgish, located in the center of Luxembourg).
• Le Codex mariendalensis : texte fondateur de la littérature luxembourgeoise, by Jean Portante, in La Revue de la Bibliothèque nationale et universitaire de Strasbourg (2017)
• Der Codex mariendalensis : vom mittelalterlichen Manuskript zum Erinnerungsort, by Michel Margue & Pit Péporté, in Contributions à l'histoire littéraire et culturelle au Luxembourg et en Europe (2010)
• Der Codex mariendalensis : Veränderungen und Brüche im Leben der Yolanda von Vianden, by Marc Steffen (2014)
• Yolanda von Vianden : Familiäre Vorgeschichte und der Streit um den Klostereintritt, in Le monachisme dans la société médiévale (2013)
• Untersuchungen zur mittelhochdeutschen Syntax unter den Bedingungen des epischen Reimpaarverses am Beispiel der Yolanda von Vianden, by Thomas Jäger, thesis (2016)
All Mënsch kënnt fräi a mat deer selwechter Dignitéit an dene selwechte Rechter op d'Welt.
Jiddereen huet säi Verstand a säi Gewësse krut an soll an engem Geescht vu Bridderlechkeet denen anere géintiwwer handelen.
• Universal-Deklaratioun vun de Mënscherechter: translation into Luxembourgish (+ audio)
→ First article in different languages
→ Universal Declaration of Human Rights: bilingual text in Luxembourgish, English…
| moien ! | hello! good morning! (cf. German: Morgen) |
| äddi ! | good bye! (cf. French: adieu) |
| wéi geet et ? | how are you? |
| mir geet et gutt | I'm well |
| merci ! | thank you! |
| jo | yes |
| neen | no |
| kuff d'schmull ! | shut up! |
| ech schwätzen Lëtzebuergesch | I speak Luxembourgish |
| Belsch | Belgian |
| Fransous | French |
→ Luxembourg: maps, symbols, heritage & documents
