Online Certificate Courses

Here are some list of Online Certificate  Courses for developing our skills

Online Certificate Courses
1	Swayam	https://swayam.gov.in/
2	NPTEL	https://onlinecourses.nptel.ac.in/
3	Mooc-	http://mooc.org/
4	Edx	https://www.edx.org/
5	Coursera	https://www.coursera.org/
6	Udacity	https://in.udacity.com/
7	Udemy	https://www.udemy.com/
8	Khanacademy	https://www.khanacademy.org/
9	Skillsahre	https://www.skillshare.com/
10	Harvard University	https://online-learning.harvard.edu/
11	Ted	https://ed.ted.com/
12	Alison	https://alison.com/
13	Futurelearn	https://www.futurelearn.com/
14	Web Development -	https://digitaldefynd.com/best-free-web-development-courses-tutorials-certification/
15	. Digital Marketing	https://digitaldefynd.com/best-free-digital-marketing-certifications/
16	ios app development	https://digitaldefynd.com/best-ios-app-development-course-tutorial/
17	Open Learn	http://www.open.edu/openlearn
18	Future Learn	https://www.futurelearn.com/
19	Tuts Plus	https://tutsplus.com/
20	Open Culture	http://www.openculture.com

Free Accessible E-Journals In Lock Down Period

E - Journals
Doaj	https://doaj.org/	Directory
NISCAIR	https://www.niscair.res.in/	Science
Indian Academy of Sc	https://www.ias.ac.in/	Science
Springer Nature	https://www.springernature.com/gp/open-research/journals- books/journals	Science
elsevier	https://www.elsevier.com/about/open-science/open- access/open-access-journals	Science
Open access	https://www.openaccessjournals.com/	All subjects
Wiley	https://authorservices.wiley.com/open-research/open- access/browse-journals.html	All subjects All subjects
Oxford	https://academic.oup.com/journals/pages/open_access	All subjects
Springer	https://www.springeropen.com/journals	All subjects
MDPI	https://www.mdpi.com/	All subjects
aje	https://www.aje.com/arc/making-the-choice-open-access-vs- traditional-journals/	All subjects
Sage	https://journals.sagepub.com/home/sgo	All subjects
Hindwai	https://www.hindawi.com/journals/	All subjects
Frontiers	https://www.frontiersin.org/	All subjects
Intl openaccess	https://www.openaccess.nl/en/what-is-open-access	All subjects
Degruyter	https://www.degruyter.com/page/open-access-journals/open- access-zeitschriften	All subjects
Emerald	https://www.emeraldgrouppublishing.com/openaccess/oa_journ als.htm	All subjects
Royal Society of Chemistry	https://www.rsc.org/journals-books-databases/open-access/	Chemistry
IEEE	https://open.ieee.org/	Engineering
PLOS	https://plos.org/research-communities/	All subjects
onlineschool	https://www.onlineschools.org/open-access-journals/	All subjects
Omnics	https://www.omicsonline.org/open-access-journals-list.php	All subjects
Longdom	https://www.longdom.org/open-access-journals-list.html	All subjects
Taylor& Francis	https://www.tandfonline.com/openaccess	All subjects
Cambridge	https://www.cambridge.org/core/what-we-publish/open-access	All subjects
symbiosis	https://symbiosisonlinepublishing.com/journals.php	Medicine
Karger	https://www.karger.com/OpenAccess	All subjects
Biomedcentral	https://www.biomedcentral.com/journals	Science, Medicine
Libert	https://home.liebertpub.com/open-access/Open-Access- Home/129	All subjects
Science open	https://www.scienceopen.com/	Science, Medicine
Science direct	https://www.sciencedirect.com/	All subjects
Wrold scientific	https://www.worldscientific.com/page/open	All subjects
Jstor	https://about.jstor.org/oa-and-free/	All subjects
Sci Med central	https://www.jscimedcentral.com/journals.php	All subjects
IOP	https://publishingsupport.iopscience.iop.org/questions/gold- open-access-journals/	All subjects
Medcrave	https://medcraveonline.com/OAJS/	Medicine
Medicine	https://journals.lww.com/md-journal/Pages/OpenAccess.aspx	Medicine
Ebsco	https://www.ebsco.com/open-access	All subjects
Scientific Research	https://www.scirp.org/journal/OpenAccess.aspx	All subjects All subjects
arc	https://www.arcjournals.org/open-access	All subjects
Iucr	https://journals.iucr.org/services/openaccess.html	All subjects
Royal society	https://royalsociety.org/journals/authors/which-journal/open- access/	All subjects