Sites like hanpingchinese.com

A Chinese-language podcast with leveled stories, transcripts and vocabulary for learners, run since 2015 under the Learning Chinese Through Stories name

Japón Secreto, a Spanish-language travel guide blog on Japan's sights, transport, accommodation, cinema, anime and sumo

Hacking Chinese, a blog on learning Mandarin by Olle Linge, with articles, a podcast and study advice

Mandarin Corner is a free video site for learning Mandarin Chinese, with HSK prep, characters, flashcards and podcasts

Talk Taiwanese Mandarin is a Chinese-learning site by educator Abby offering podcasts, graded readers, blog posts and Taiwanese teacher lessons

Zompist.com: Mark Rosenfelder's personal site on conlanging, with an invented language grammar and a Minimalist grammar random-sentence generator

A podcast on Chinese history by Teacup Media, with episodes, transcripts, a premium feed and a newsletter

A website of reviews and guides to Chinese-learning apps, tools and libraries, with a shop, run by the Written Chinese team

Language Transfer, a free audio course host teaching languages through spoken lessons, with apps, British Sign Language workshops and FAQs

Sinocism, a Substack newsletter on Chinese politics and business by Bill Bishop

An encyclopedia of writing systems and languages, with constructed scripts, language pages and a podcast, run by its creator

ART19 is a podcast hosting platform whose pages list many separate shows, from fiction and AI news to home design

The Complete Review, a book review website and literary guide offering reviews of books in many languages and a literary saloon blog

A Spanish-language free English course and grammar portal called La Mansión del Inglés, with lessons from beginner to advanced

Medievalists.net is an online magazine about the Middle Ages, with articles, book news, film reviews and online courses

The Nim Programming Language site: documentation, downloads, FAQ, blog and donation pages for the statically typed, compiled systems language Nim

Project Gutenberg, a free online library of about 80,000 public-domain eBooks run by volunteers, founded by Michael Hart

Gwern Branwen's personal website of essays and blog posts on AI, statistics, psychology, and meta-science, plus personal pages

English-language website covering Lithuania's cities, history, culture, lifestyle, sights and regions, by True Lithuania

A digital library and online portal of texts, essays and definitions on Hinduism, Buddhism, Jainism, Sanskrit, Pali, yoga and arts

Simplecast is a podcast hosting, distribution, analytics and monetization platform with terms, data processing and careers pages

A podcast network of author interviews about academic books across arts, politics, religion and other scholarly fields, by New Books Network

Personal home page of Eric S. Raymond hosting his open-source software, FAQs, essays and the Retrocomputing Museum

A podcast hosting platform offering recording, publishing, statistics and monetization tools for independent podcasters, since 2005

The Latinum Institute, a college of the Universitas Scholarium, offering self-study Latin courses through audio lessons and free text-based materials

GreatFire, a site testing whether web addresses are blocked inside mainland China, run by pseudonymous co-founders Martin Johnson and Charlie Smith

John Hawks's Substack newsletter and blog on human evolution, genetics, and fossil discoveries, by a paleoanthropology researcher

A mathematics video channel and podcast covering number theory, puzzles and research topics, featuring interviews with mathematicians such as Terence Tao

Online resource on Johannes Vermeer's paintings, materials, techniques and afterlives, with images, novels, poems and a glossary, compiled by Blue Dot Foundation's Vermeer researchers

A rapid-publication journal of astronomical discovery notices, including outburst reports on X-ray binaries and transient sources such as MXB 1730-335

Adbusters, a Canadian magazine and media foundation critiquing consumerism, advertising and corporate power through its print journal and campaigns

Biblical Studies.org.uk, a free online library of theological books, articles and bibliographies for Bible study, with a blog

StarQuest Media, a Catholic podcast network whose shows cover Catholic life in Australia, television, technology and Star Trek

collectSPACE is a news and discussion site on space history, artifacts, memorabilia and pop culture, covering astronaut appearances and collectibles

A personal site by vision scientist Michael Bach offering optical illusion explanations, publications, and the free FrACT vision test

Bahá'í Library Online, a private independent online library of primary and secondary Bahá'í writings compiled by Jonah Winters