There is a lack of good EGS fanfic out there, which is a bleeding shame because the world Dan's given us is WAY too fun to not be explored in writing. This topic, then, is both to catalogue the joy that is Shivefics, and to encourage forumgoers to write their own!
Just one caveat - please LINK to fanfics, rather than posting them here. Discussion of said fics is still cool. An Archive Of Our Own is a good place for completed works (as well as the venerable Fanfiction.net); for WIPs, may I suggest Pastebin?
-Raven's Thoughts, by LoreWren. http://archiveofourown.org/works/311446 - A prose version of one of the 4th wall mail slot comics. If you like Mr. Raven, you'll like this. G-rated.
-Silly EGS One-Shots, by yours truly. http://archiveofourown.org/works/5312912/chapters/12266816 - This one's a what-you-see-is-what-you-get. Presently sitting at five one shots, PG-13 at the worst.
-First Contact, by scriptdragonslayer. http://archiveofourown.org/works/5070703 - About Susan's OCD and overcoming it. Susan/Elliot, light shippiness. G-rated.
And now, for those that have not yet seen it (and hopefully to spur discussion and writeyness): 50 EGS FANFIC PROMPTS.
1. Grace turns evil. Sort of. Kind of. A little. 2. Sarah turns evil. Sort of. Kind of. A little.3. Susan turns evil. MAY GOD HAVE MERCY ON YOUR SOUL.4. Jeremy’s day out.5. Tedd’s date night.6. A day at the video store with Tensaided.7. An episode of the Review Show goes… off script.8. The TF gun breaks down.9. Vladia starts working at the comic shop.10. Hedge starts working at the theater.11. Guineas starts working IN HOLLYWOOD.12. The Demonic Duck waits in line at a convenience store.13. Pandora waits in line at a convenience store. Although she does not have to.14. A remarkably quiet day at the office for Mr. Verres.15. Grace gets driving lessons.16. Justin and/or George deal with a fanboy.17. Nanase and Ellen ponder whether they’re getting too ‘Scooby-Doo’.18. Elliot gets a goldfish.19. Someone reprogrammed the TF gun. Badly.20. Diane and Rhoda dance around the topic of magic, refusing to talk about it directly.21. Catalina JACKASSes someone who deserves it quite a bit.22. A discussion devolves into a sissy slap fight… again.23. Sarah’s webcomic gains an unexpected fan following.24. Jerry’s last thoughts before the end.25. Susan takes a lesson from Sensei Greg. 26. Two characters critique a very bad romance novel.27. Two characters critique a badly written El Goonish Shive fanfic.28. Amanda and Dr. Germahn meet Tedd on the bus. 29. Raven and Noah go to the zoo.30. A ship you enjoy falls apart in a remarkably civil manner.31. A ship you dislike comes together in a way that makes sense.32. The true story of how Lord Tedd came into power. 33. Justin’s sparring match ends unexpectedly.34. Inopportune times for involuntary shapeshifting.35. Tedd and Elliot go on a road trip.36. Dinner time at the Dunkel household.37. Date night turns into WACKY MISADVENTURE night. Again.38. Truth or dare occurs, and gets out of hand immediately.39. Susan gives us five reasons never to play Truth or Dare with her friends.40. Ashley tries to dodge the notoriety that comes with the “Griffin Incident”.41. Winter means cold, and cold means snuggling for warmth.42. Rich and Larry discuss public figures that are TOTALLY aliens.43. Sensei Greg and Dex dissect an anime together.44. Other uses for fairy dolls.45. Dan and Minion do something DIABOLICAL.46. An argument over a video game turns into transformation inspiration.47. Tedd invents something mundane. 48. Grace and Sarah ponder an inane school assignment. 49. SPECIAL GUEST APPEARANCE!50. “Why is there a wand in this box?”