Here are some links posted in a Facebook post by Bee Vicars, a Deaf ASL teacher.
Here is a great article listing MANY resources by Michele Wheat that Ella recommended: https://www.wristco.com/wristband-articles/proper-hand-and-wrist-positions-for-learning-ameri/
ASL DICTIONARIES
Lifeprint: https://www.lifeprint.com/
Signs YouTube Channel: https://www.youtube.com/channel/UCZy9xs6Tn9vWqN_5l0EEIZA/
Spread the Sign: https://www.spreadthesign.com/en.us/search/
Handspeak: https://www.handspeak.com/word/
Signing Savvy: https://www.signingsavvy.com/
SPECIALIZED DICTIONARIES
ASL Core (Art, Biology, Computer Science, Engineering, Literature, Philosophy, Physics, and Sustainability): https://aslcore.org/
ASL Clear: (Science, Technology, Engineering and Math): https://aslclear.org/
Texas Math Sign Language Dictionary: http://www.tsdvideo.org/index.php?
ASL Resource (Geographical Sign Names) https://www.youtube.com/channel/UCq71hOE52mXeivQZJ_dJXag
FINGERSPELLING AND NUMBERS
Fingerspelling Practice: http://asl.ms or the mobile version: http://www.asl.ms/mobile/
Number Practice: http://asl.bz
ASL NEWS
The Daily Moth: https://www.facebook.com/TheDailyMoth Also: https://www.youtube.com/channel/UCaayieDFpDIZ1b_mspO_Rzg
Sign 1 News: https://www.facebook.com/sign1news Also: https://www.youtube.com/channel/UCuyQHJ4y76-i0w9N33vT-kg
EDUCATIONAL (VARIOUS)
GENERAL ASL
ASL That! (Joseph Wheeler): https://www.youtube.com/user/chsasl
Signed With Heart (Ashley Clark): https://www.facebook.com/signedwithheart Also: https://www.youtube.com/user/ashleyclarkfry
Bill Vicars: https://www.youtube.com/channel/UCvd8SHzSp07_U55qFI0-dDA
FINANCE
Deaf Future Works:
https://www.facebook.com/deaffutureworks1
LEGAL
Jay’s Hands: https://www.facebook.com/JaysHandsCDI
MEDICAL
Deaf in Scrubs: https://www.facebook.com/deafinscrubs
Sex Education with Bethany: https://www.facebook.com/sexeducationasl/
Nigel Howard: https://www.youtube.com/user/DigiterpVideo/search?query=nigel%20howard
Erik Witteborg (hearing coda): https://www.facebook.com/ewitty Also: https://www.youtube.com/user/ewitteborg
MENTAL HEALTH
Deaf Counseling Center: https://www.youtube.com/channel/UCVZ5UVJldy3kJPuWms2EkMw
SCIENCE
Atomic Hands: https://www.facebook.com/atomichands/
Science in ASL: https://www.facebook.com/scienceinasl
ASL STORY ARCHIVES
AASD Accessible Materials Project: https://www.youtube.com/channel/UClyngyD31Bj6fPGCDyobHYA
ASLized: https://www.youtube.com/user/aslizedvideos
The Language & Life Project (in particular Black American Sign Language videos): https://www.youtube.com/channel/UCv9o-ocsGAWdGznovmwquqQ
OIC Movies: https://www.youtube.com/user/oicmovies
VIDEO RELAY / STORY ARCHIVES
Sorenson: https://www.youtube.com/user/SorensonVRSVideos
Convo Communications: https://www.youtube.com/channel/UCctnLMs5hWKC_qXO3xZE6XA
Purple Communications: https://www.youtube.com/channel/UCps4A7nNOcRmLU_crvif1Xg
ASL STORIES FOR CHILDREN
Rocky Mountain DeaF School: https://www.youtube.com/user/RMDSCO
ASL Nook: https://www.facebook.com/ASLNook Also: https://www.youtube.com/user/sheenammcfeely
Savvy ASL: https://www.facebook.com/SavvyASL
HEARING CODAS
Erik Witteborg/ewitty (hearing coda): https://www.facebook.com/ewitty Also: https://www.youtube.com/user/ewitteborg
Austin Andrews: https://www.youtube.com/user/awti
Coda Brothers: https://www.youtube.com/user/Olsonterp
Wink ASL: https://www.youtube.com/channel/UC8wOmnh8LwtYpqP-KnvG2ag
VARIOUS NOTABLE DEAF FIGURES AND PERFORMERS
ASL Slam: https://www.facebook.com/ASL-SLAM-161526577206967 Also: https://www.youtube.com/user/ASLSLAM
BigDRawson: https://www.youtube.com/user/BigDRawson
Candace Jones: https://www.youtube.com/channel/UCx3cYsCJQLLFkkw6whmXnTA
Cassie Simmons: https://www.youtube.com/channel/UCQX5JA631DoCnD2J0PkBeUg
Caunsia: https://www.youtube.com/channel/UCabqOo2yh4CNU_vB6V2PQ4Q
Cheyenna Clearbrook: https://www.youtube.com/channel/UCL4ZEsnRRng4iKT4va2JN2g
Crom Saunders: https://www.youtube.com/user/Crom
Dack Virnig: https://www.youtube.com/user/DackVirnig
Danie N. Durant: https://www.youtube.com/channel/UCTH7GAmVyY2gzDSo-NjEDFQ
Deaf Film Camp at Camp Mark Seven: https://www.facebook.com/deaffilmcamp/
Deaf Hope: https://www.youtube.com/channel/UCmTfNRUoOTCYi4CY5b9YTMA
Deaf West Theater: https://www.facebook.com/deafwesttheatre Also: https://www.youtube.com/user/deafwesttheatre
Deafies in Drag: https://www.facebook.com/deafiesindrag/
Deafinitely Without Barriers: https://www.youtube.com/channel/UCLy8CdCpg1E-eDuG8g-KE8w
Definitely Dope https://www.youtube.com/user/mattmaxey770
DPan: https://www.youtube.com/channel/UC9Wf_r2PVQbIR7XbiIN5fgw Also: https://www.youtube.com/channel/UC9Wf_r2PVQbIR7XbiIN5fgw
Harold Foxx: https://www.facebook.com/haroldfoxxjr
Hii_een (Duc Hien Nguyen) https://www.youtube.com/channel/UCnOqV3KupR-bPlS-F0jUwkw
Ian Sanborn: https://www.youtube.com/user/ICSCI
Jake Grafman: https://www.youtube.com/user/deaffrodo
James Doolittle: https://www.youtube.com/channel/UCw73lSDz7CdzVcS4Sn9gCkQ
Jazzy Whipps: https://www.youtube.com/channel/UCfaz727ukS3eFYNLysA9rRw
Jeremy Lee Stone: https://www.youtube.com/channel/UC5brFv_uCw2v-hen_x85NUA
Jessica Flores: https://www.youtube.com/user/cuppycakenbake
John Maucere: https://www.youtube.com/user/jmaucere
Joseph Hill: https://www.youtube.com/channel/UCwvdT7GEptJ7CGpcy4NFdaQ
Justin Perez: https://www.youtube.com/channel/UCG9oGn7AOWCLUcCofIH8-Rw
Melmira: https://www.facebook.com/melmira
OkBritknee: https://www.youtube.com/user/okbritknee
Patrick McMullen: https://www.youtube.com/channel/UCVMkwlo4rtwnJFtvZej9_Jg
Peter Cook: https://www.youtube.com/channel/UCnHJVarDxWkRQnup_hmEYYQ
Queen Foreverrr: https://www.facebook.com/queenforeverrr/
Rikki Poytner: https://www.youtube.com/user/rikkipoynter
Rogan Shannon: https://www.youtube.com/user/FlameMaverice
Sean Berdy: https://www.youtube.com/user/seanberdy
Seek the World (Calvin Young): https://www.facebook.com/seektheworld2015
Some Deaf Guy: https://www.facebook.com/somedeafguy
The Endless Show: https://www.facebook.com/TheEndlessShow Also: https://www.youtube.com/channel/UC-bh1i1IRbD56qjpXquGBSA
The Flipside Show: https://www.facebook.com/theflipsideshow
The Hangout 1 Harold Foxx and Melmira: https://www.facebook.com/events/966838513794289/
The Maloes Show: https://www.facebook.com/THEMALOESSHOWFCBK
The Rosa Lee Show: https://www.facebook.com/rosaleeshow Also: https://www.youtube.com/channel/UCWDxkkg2vNvH0MsAxp3Zf_Q
The Stews: https://www.youtube.com/channel/UCK-n3cLst9SuYfxk7oNhrlw
Trix Bruce: https://www.facebook.com/TrixBruce Also: https://www.youtube.com/user/TrixBruce1
Warren Snipe: https://www.facebook.com/wsnipe