DOAJ is a unique index that showcases a vast array of open access journals from across the globe. Committed to ensuring that quality content is freely accessible online, DOAJ serves as a vital resource for academics, researchers, and the general public. The platform is driven by a growing community and remains dedicated to keeping its services free of charge, including indexing and making its data openly available. Celebrating its 20th anniversary in 2023, DOAJ stands as a testament to the importance of open access in the academic and research world, promoting transparency, inclusivity, and the free dissemination of knowledge.