Misc.
Staging area for categories without homes
Links to links
| Ooh Directory | Blogs |
| Everything Moe | Weeb shit |
| Free Media Heck Yeah | |
| Ripped | |
| Tiny Tools | Simple tools, aimed at people making indie games & similar |
| Webring List | |
| The Index | Weeb shit |
| Curlie | Old school link directory |
| Cloudhiker | Modern successor to Stumbleupon |
| Black Stump | Old school link directory |
| Indie Web Directories | Directory of directories (which might in turn link to directories themselves...) |
| Open Image Collections | |
| Indieseek | Directory of indie sites |
| Bukmark Club | Directory of sites like this sub site |
| Blogroll.org | Blogs |
| Creative Commons Hub | Directory of places to find things that are likely to be licensed CC |
| Linklane | Web listing |
| Blogroll Club | More blogs! |
| Blogs.hn | Tech blogs |
| Kagi Smallweb | Another stumbleupon-like |
| Divergent Rays's Linkware Archive | Properly sourced retro web graphics |
| Anilinks | weeb shit, doesn't seem updated |
| Smooth Sailing | |
| Environment Web Directory | As implied by the name, focused on the environment |
| A Website is a Room | |
| Forum Directory | |
| Awesome Lists | List of Github 'Awesome lists' |
| Sozai Directory | List of JP sites offering pre-made layouts/graphics/etc. Very stylish, has examples of what each site's resources look like |
| Art Resources Database | |
| Resource List for the Personal Web | Collection of resources for creating and maintaining a website |
| Annotated Subject Directory for the Web | Well organized general directory |
| URL Town | |
| Blue Vertigo | Design resources |
| Wikiproject Resources | Page on wikimedia linking to external resources |
| The Index of Indexes | |
| Code Collective | Sites that offer website resources |
| Uwusearch | |
| The Forest | Another stumbleupon-like for independent sites |
| Terraaeon Big List | |
| BlogScroll | not just blogs |
| Personalsit.es |
Compsci Edutainment
War games, puzzle games that require you to write code to solve them, etc.
| NAND Game | Circuit boards |
| Deadlock Empire | |
| SQL Noir | |
| Select Pink | CSS |
| CMD Challenge | |
| Over the Wire | |
| Project Euler | Mathematical problems that require programming to solve. Has a sort of Advent of Code vibe almost? |
| Advent of Code | Speaking of which. While it's in advent calendar format, you can work on old problems freely any day of the year |
| Pwnable.kr | |
| Hack This Site | |
| IO | |
| Pwnable.tw | |
| Smash the Stack | |
| 3564020356 | |
| XSS Game | |
| Vulnhub | |
| Hacker Test | |
| Network Forensics Puzzle Contest | |
| W3 Challs | |
| CTF Time | |
| Microcorruption | |
| Ring Zer0 CTF | |
| Untrusted | Javascript |
| Flexbox Froggy | CSS Flexbox |
| Regexle | Guess a mystery regular expression based on what it does and doesn't match |
| Grid Garden | CSS grids |
Online Courses
| Red Cross | |
| Harvard | |
| Alison | |
| Stanford | |
| MIT OpenCourseWare |