<p>Voici les bibliothèques recommandées par langage :</p>
<p><strong>Java :</strong></p>
<ul>
<li>Apache POI (la plus populaire)</li>
</ul>
<pre data-code-wrap="java"><code class="lang-java">Workbook wb = WorkbookFactory.create(new File("fichier.xlsx"));
Sheet sheet = wb.getSheetAt(0);
Row row = sheet.getRow(0);
Cell cell = row.getCell(0);
</code></pre>
<p><strong>Python :</strong></p>
<ul>
<li>openpyxl, pandas, xlrd</li>
</ul>
<p><strong>C# :</strong></p>
<ul>
<li>EPPlus, NPOI, ClosedXML</li>
</ul>
<p><strong>JavaScript/Node.js :</strong></p>
<ul>
<li>xlsx (SheetJS), exceljs</li>
</ul>
