Here's a list of Newgrounds newsposts I came across and found particularly interesting and/or resourceful. What sets these journals apart from most other journals is they are very detailed and specific about their subjects. I also took the liberty to include some documenting of my own.

• [AI] Dakzky: "Halina in space"

• [WRITING] rtil: "avatar"

• [ANIMATION] 4O4Tales: "Quality or Quantity?"
• [ANIMATION] AnimatriumStudio: "Posting A New Submission (Nearly) Everyday - What I've Learned"
• [ANIMATION] dylan: "Photoshop Animation: part I"
• [ANIMATION] dylan: "Photoshop Animation: part II"
• [ANIMATION] dylan: "Photoshop Animation: part III"
• [ANIMATION] HowardWimshurst: "Book Recommendations!"
• [ANIMATION] SamBakZa: "Progress report : Jun 2017"
• [ANIMATION] TharosTheDragon: "Ever wondered how to keep your walk cycles from sliding?"
• [ANIMATION] Tyler: "3 FX Tutorials on How I Animate Effects in My Games"
• [ANIMATION] Tyler: "3 More Animated Effect tutorials for Game Devs/Artists"
• [ANIMATION] Whirlguy: "Ten Years Of Animation (1/5)"
• [ANIMATION] Whirlguy: "Ten Years Of Animation (2/5)"
• [ANIMATION] Whirlguy: "Ten Years Of Animation (3/5)"
• [ANIMATION] Whirlguy: "Ten Years Of Animation (4/5)"
• [ANIMATION] Whirlguy: "Ten Years Of Animation (5/5)"

• [INDUSTRY] Emrox: "I feel weird and old"

• [ART] Art101: "Art101"
• [ART] deathink: "★★BARTKIRA★★ step by step production photos"
• [ART] zeedox: "How I managed to do at least one drawing study every single day for two years now: "
• [ART] zeedox: "How to Make the Perfect Background Art Portfolio"

• [AUDIO] EDM364: "Need VSTs? Feed Your DAW Some Of These!"
• [AUDIO] Everratic: "Orchestral Mixing Tips"
• [AUDIO] Rig: "Handy musicians' blog posts and threads"
• [AUDIO] Ryeguyhead: "The Truth (Hurts)"
• [AUDIO] Troisnyx: "Audio Skill Master Post!"
• [AUDIO] Whirlguy: "My Life In Music (1/5)"
• [AUDIO] Whirlguy: "My Life In Music (2/5)"
• [AUDIO] Whirlguy: "My Life In Music (3/5)"
• [AUDIO] Whirlguy: "My Life In Music (4/5)"
• [AUDIO] Whirlguy: "My Life In Music (5/5)"
• [AUDIO] ZaneLittle: "DIGITAL FUSION IS REAL AND IT IS HAPPENING"

• [GAMES] AlmightyHans: "The never ending game"
• [GAMES] BoMToons: "Getting to the "groove" point"
• [GAMES] BoMToons: "Super Chibi Knight Official Launch!"
• [GAMES] Butzbo: ""Let's remake everything"! (Dinomelt)"
• [GAMES] DaddieJay: "Thoughts of a former flash games dev, 10 years later..."
• [GAMES] ninjamuffin99: "A POST ABOUT OPEN SOURCE"
• [GAMES] PuffballsUnited: "Regarding the Henry Mobile Games"
• [GAMES] TharosTheDragon: "Goin' Mental"
• [GAMES] TomFulp: "Solving Game Design Problems"
• [GAMES] Tyler: "Combat Design Tips PART 1"
• [GAMES] Tyler: "Designing Around a Core Mechanic"
• [GAMES] Tyler: "Going From Amateur Hobbyist to Developing Games for a Living"
• [GAMES] Tyler: "Making a Game More Appealing to Look at"
• [GAMES] Tyler: "Making Money From Your Games"
• [GAMES] Tyler: "My 4 Pillars of Game Design"
• [GAMES] Tyler: "Simple Effects that Make Game Visuals Feel More Impactful"
• [GAMES] Tyler: "THE FORWARD MOMENTUM OF FAILURE"

• [NSFW] TheShadling: "I draw tits and asses"
• [NSFW] ZedrinBot: "Perception on NSFW Artists and Content"

• [COMMERCIAL] Bindy: "Go! Go! Power Rangers!"
• [COMMERCIAL] HeadPhoamz: "I'm a champion in League of Legends + MAGFest recap!"
• [COMMERCIAL] JamesLee: "See my work in SHAQ FU"
• [COMMERCIAL] rtil: "9 YEAR HIATUS RECAP! (EPIC)"
• [COMMERCIAL] SandraDRivas: "holy smokes I'm so busy"

• [MOTIVATIONAL] Alexandrowic: "A quick update"
• [MOTIVATIONAL] Coolboyman: "Apology for Last Week's Post + Defining "Success""
• [MOTIVATIONAL] etherealwinds: "The Importance of Honest Reviews on NG"
• [MOTIVATIONAL] evermead: "unleash your talent!!!"
• [MOTIVATIONAL] Intrapath: "Newgrounds and I - 13 to 23"
• [MOTIVATIONAL] LoneConstruct: "Thanks Newgrounds Community :D"
• ​[MOTIVATIONAL] Luis: "To the graduating class of whatever"
• [MOTIVATIONAL] Oh-Sama: "The secret to Immortality"
• [MOTIVATIONAL] TomFulp: "Some 2016 Closing Thoughts" (NG BBS, 2016)
• [MOTIVATIONAL] Tyler: "NEWGROUNDS IS SPECIAL"
• [MOTIVATIONAL] VoicesByCorey: "500 Fans!"

• [SOCIAL] Ansel: "obligatory post-comiccon recap"
• [SOCIAL] Kashi: "Pico Day 2015 Sketchbook!"
• [SOCIAL] Matt Porter: "Pico Day 2015 - Recap"
• [SOCIAL] Saminat: "Pico day rocked my socks!"
• [SOCIAL] TomFulp: "Pico Day 2016 Pics"
• [SOCIAL] TomFulp: "Newgrounds Voicemail" (NG BBS, 2006)
• [SOCIAL] VicariousE: "Pico Day, in Depth, Saturday, April 27th 2013"
• [SOCIAL] Whirlguy: "My Pico Day 2015 Experience"
• [SOCIAL] ZJ: "My Pico Day 2015 Experience"

• [POLITICS] AlmightyHans: "Jews 'exterminate' Gaza" (2009)
• [POLITICS] BoMToons: "How to Change Your Mind?"
• [POLITICS] lapis: "Ridiculous Guardian Articles"
• [POLITICS] Markus: "The Netherlands = Communism" (NG BBS, 2005)

• [OTHER] I-Smell: "More People To Follow On Newgrounds"
• [OTHER] I-Smell: "Who to favourite on Newgrounds, and stuff I'm doing"
• [OTHER] JPiXeLAnimations: "StickMickey89 (A weird dream)"
• [OTHER] Luis: "Interview with Tom Fulp aka The Beard"
• [OTHER] Ng-BBS-Goldmine: "Newgrounds BBS Goldmine"
• [OTHER] Painbringer: "When Is Your Birthday?"
• [OTHER] Rig: "sirtom93 arrested - TL;DR edition"
• [OTHER] VicariousE: "Vault101"
• [OTHER] Whirlguy: "CTSG is no longer a project..."
• [OTHER] Whirlguy: "My Newgrounds History - 2003"
• [OTHER] ZedrinBot: "Newgounds Wishlist"

I'll be adding more stuff here.