Although Lexilogos seems to have entirely neglected its aesthetics, it holds more than meets the eye. If you click on one of the 130+ languages listed at the bottom of the page, you will find a series of resources to support your studies. This is especially useful for less-studied languages, like Marathi, Basque, and Pashto. Although the lists don’t provide recommendations for applications, they do provide a list of dictionaries, keyboards, news sites, books, and research papers. Additionally, if you switch to the French version of the site, there are even more languages and resources available for you to explore.
Within each language’s page, there is also a dictionary search function. You will notice that more commonly studied languages will have dozens of dictionaries to choose from, while less commonly studied languages may only have one or two.
Overall, Lexilogos is a great option for finding resources for less commonly studied languages. They regularly update their site, so make sure to check back if you don’t find what you’re looking for the first time around.