50 websites that feel like the internet’s hidden toolbox 1. http://unpaywall.org — Free research papers 2. http://openlibrary.org — Borrow books online 3. http://doaj.org — Free academic journals 4. http://alternativeto.net — App alternatives 5. http://justwatch.com — Find where to stream 6. http://archive.org — Internet archives 7. http://gutenberg.org — 70K+ free books 8. http://openstax...

🌐 链接: https://x.com/Xaviercoderx/status/2111005767952367870
🏷️ 分组: X｜为你推荐
🕒 时间: 2026-10-16 16:06:10