diff --git a/src/roadmap/github.py b/src/roadmap/github.py
new file mode 100644
index 0000000..bbb1e6d
--- /dev/null
+++ b/src/roadmap/github.py
@@ -0,0 +1,36 @@
+import httpx
+
+from src.utils.cache import cache
+
+GITHUB_REPO = "ColinMaudry/decp.info"
+_LABEL_KEYS = {"en cours": "en_cours", "mis au vote": "au_vote"}
+
+
+@cache.memoize(timeout=3600)
+def fetch_roadmap_issues() -> dict[str, list[dict]]:
+    """Issues ouvertes du dépôt portant un label de roadmap, regroupées par label.
+
+    Appel anonyme à l'API GitHub publique. Mis en cache 1 h.
+    """
+    resp = httpx.get(
+        f"https://api.github.com/repos/{GITHUB_REPO}/issues",
+        params={"state": "open", "per_page": 100},
+        headers={"Accept": "application/vnd.github+json"},
+        timeout=10,
+    )
+    resp.raise_for_status()
+    result: dict[str, list[dict]] = {"en_cours": [], "au_vote": []}
+    for issue in resp.json():
+        if "pull_request" in issue:
+            continue  # l'endpoint /issues inclut les PR
+        labels = {lbl["name"] for lbl in issue.get("labels", [])}
+        for label, key in _LABEL_KEYS.items():
+            if label in labels:
+                result[key].append(
+                    {
+                        "number": issue["number"],
+                        "title": issue["title"],
+                        "html_url": issue["html_url"],
+                    }
+                )
+    return result
diff --git a/tests/roadmap/test_github.py b/tests/roadmap/test_github.py
new file mode 100644
index 0000000..172ccde
--- /dev/null
+++ b/tests/roadmap/test_github.py
@@ -0,0 +1,53 @@
+from src.roadmap import github
+
+
+class _FakeResp:
+    def __init__(self, payload):
+        self._payload = payload
+
+    def raise_for_status(self):
+        pass
+
+    def json(self):
+        return self._payload
+
+
+_ISSUES = [
+    {
+        "number": 10,
+        "title": "Feature en cours",
+        "html_url": "https://github.com/ColinMaudry/decp.info/issues/10",
+        "labels": [{"name": "en cours"}],
+    },
+    {
+        "number": 20,
+        "title": "Feature au vote",
+        "html_url": "https://github.com/ColinMaudry/decp.info/issues/20",
+        "labels": [{"name": "mis au vote"}],
+    },
+    {
+        "number": 30,
+        "title": "Issue sans label pertinent",
+        "html_url": "https://github.com/ColinMaudry/decp.info/issues/30",
+        "labels": [{"name": "bug"}],
+    },
+    {
+        "number": 40,
+        "title": "Une PR déguisée en issue",
+        "html_url": "https://github.com/ColinMaudry/decp.info/pull/40",
+        "labels": [{"name": "mis au vote"}],
+        "pull_request": {"url": "..."},
+    },
+]
+
+
+def test_fetch_roadmap_issues_filters_by_label(monkeypatch):
+    monkeypatch.setattr(github.httpx, "get", lambda *a, **k: _FakeResp(_ISSUES))
+    result = github.fetch_roadmap_issues.uncached()
+    assert [i["number"] for i in result["en_cours"]] == [10]
+    assert [i["number"] for i in result["au_vote"]] == [20]  # PR #40 exclue
+    assert result["en_cours"][0] == {
+        "number": 10,
+        "title": "Feature en cours",
+        "html_url": "https://github.com/ColinMaudry/decp.info/issues/10",
+    }