German graded reading — curated sources

Nachrichtenleicht (A2–B1) · Deutschlandfunk easy news with audio and a vocabulary dictionary.
tagesschau in Einfacher Sprache (A2–B1) · ARD/tagesschau daily national news in simple German, with audio.
MDR Nachrichten leicht (A1–B1) · Daily (Mon–Fri) regional news in Leichte Sprache, with audio.
NDR Leichte Sprache (A1–B1) · North-German news to read and listen to.
Sloeful German (A1–B1) · Beginner news with English summaries (freemium).
Project Gutenberg — Grimm (B1–C1) · Märchen der Gebrüder Grimm in original German (public domain).
Wikisource DE (B1–C2) · Grimm, Kafka, Goethe (public domain, ungraded).