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LAZARUS

Le langage de programmation créé par Ladji — la structure de Java, la simplicité de Python, et des mots-clés uniques au monde. Version 2.0 : classes, dictionnaires, modules et fichiers.

A programming language created by Ladji — Java's structure, Python's simplicity, and one-of-a-kind keywords. French-friendly error messages. See the English section below.

laz nom = "monde"

fonk saluer(qui) {
    rend "Bonjour " + qui + " !"
}

pou i dan 1..3 {
    vox(saluer(nom))
}

🚀 Essayer tout de suite

Dans le navigateur, sans rien installer : 👉 https://lazarus-language.github.io/lazarus/

Sur votre machine :

pip install lazarus-lang        # puis :
lazarus mon_programme.laz       # exécuter un fichier
lazarus                         # mode interactif

Ou sans pip, avec juste Python 3 :

python3 lazarus.py exemples/demo.laz

📖 Le langage en 30 secondes

LAZARUS Signification
laz x = 5 déclarer une variable
vox("salut") afficher
demand("Ton nom ? ") saisie clavier
kan ... { } sinon { } si / sinon
tanke ... { } tant que
pou i dan 1..10 { } boucle pour
fonk f(x) { rend x } fonction + retour
kase / swiv break / continue
vrai / faux / walu true / false / null
et / ou / non and / or / not
klas ... herite ... (v2) classes, objets, héritage
{ "cle": valeur } (v2) dictionnaires
importe "outils.laz" (v2) modules
  • Accolades { } pour les blocs, pas de point-virgules
  • Listes : [1, 2, 3], intervalle : 1..10, dictionnaires : { "a": 1 }
  • 23 fonctions intégrées : vox, demand, nombre, texte, taille, ajoute, retire, hasard, arondi, majus, minus, koupe, tri, tip, cles, valeurs, contient, colle, remplace, lis_fichier, ecris_fichier, ajoute_fichier, fichier_existe
  • Lecture/écriture de fichiers, messages d'erreur en français, clairs et pédagogiques

📚 Guide complet du langage → GUIDE_LAZARUS.md

📂 Contenu du dépôt

lazarus.py            L'interpréteur officiel (Python, zéro dépendance)
GUIDE_LAZARUS.md      Le manuel complet du langage
exemples/             Programmes d'exemple (.laz)
docs/index.html       Le playground web (moteur JavaScript complet)
pyproject.toml        Package pip « lazarus-lang »

🌍 English

LAZARUS is a programming language with invented keywords (laz = let, fonk = function, kan = if, tanke = while, pou...dan = for...in, vox = print, klas = class). Curly braces like Java, no semicolons like Python. Version 2.0 adds classes with inheritance, dictionaries, file I/O and modules. It ships with a zero-dependency Python interpreter, a full in-browser playground (pure JavaScript — try it at https://lazarus-language.github.io/lazarus/), and beginner-friendly error messages in French. Install: pip install lazarus-lang, then lazarus exemples/demo.laz.

Licence

MIT — libre et gratuit pour tout le monde, pour toujours.

Créé avec ❤️ par Ladji Doucaré, 2026.

Release files for lazarus-lang 2.0.0

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