Steemit – A social networking site runs on Open source Platform. A good platform for bloggers and writers, as they can speak their mind out and there content get rewarded with steem (a block chain database). An open source platform to provide all the inputs to all the users.
An open-source model is a decentralized software development model that encourages open collaboration. An open source works on peer development with products such as source code, blueprints, and documentation freely available to the public.
There are many Open sources resources that are available for steemit functionality. However, many user do not have all the insight into all the resources available. I have managed l the collect some of the open resources as a repository tutorial for usage in steemit platform
1. ) Utopian.io
Under the leadership and a dream for 
A platform for open source document contribution. A nice open source to provide all the idea suggestion, bug hunting etc for improvising and streamlining all the open sources platform like steemit, busy, esteem etc. Best documentation are best always rewarded .
Basic requirement for Utopian.io is to have Steemit account o login into this you must have a stemit account.
References Here are few of the links to understand the basic features of the the projects.
Website :https://steemit.com/@utopian-io
Introduction Link : https://steemit.com/@utopian-io
Other Important reference
https://busy.org/utopian-io/@elear/utopian-this-is-now-getting-serious
https://steemit.com/utopian-io/@elear/utopian-4-new-categories-new-search-new-bot-almost-4-million
2.) DTube: Live streaming videos tool under the eyes of 
DTube is an application fully written in javascript, that runs in the browser, that allows you to upload and watch videos on top of the IPFS Network. Moreover, it uses STEEM as a database and enables earning rewards from your uploads.
Reference Link : https://steemit.com/video/@heimindanger/introducing-dtube-a-decentralized-video-platform-using-steem-and-ipfs
3.) DMania :
To provide qualtiy contenet into steemit platform, 
dMania is an app like 9GAG on the Steem blockchain. You can post funny pics, memes or gifs. The best resourcs steemit have to provide quality content into steemit website
Reference
Introduction : https://steemit.com/steem/@zombee/introducing-dmania-9gag-on-steem-make-money-with-memes
Other : https://steemit.com/@dmania
https://steemit.com/steem/@zombee/dmania-beta-release-a-lot-of-new-features-steemconnectv2-the-chosen-ones-system-dmania-bot
4.) Steepshot :
A picture speaks s thousand word. As any content alongwith the picture provides a true value to the post.
A good open source to provide utility picture content to the steemit. Share your picture in this platform to social recognition.
References
Website : https://alpha.steepshot.io
Other :
https://steemit.com/steem/@steepshot/steepshot-for-the-web-alpha-2-release-search-endless-scroll-and-more-features-community-guidelines
5.) Steemj:
A simple Steem API Wrapper for Java.The Freelancer Marketplace · P2P Exchange. Research. Steem Posts. Graphic Design. Marketing. Programming & Tech. Translation. Video Production ...
References
http://www.steemj.com/
https://steemit.com/introduceyourself/@steemj/i-have-finally-been-born
https://steemit.com/@steemj
6) Dlive:
Not have much to write. Please refer follwing links to get more insight into it.
https://steemit.com/dlive/@dlive/dlive-the-first-decentralized-live-streaming-platform-on-steem
https://steemit.com/dlive/@dlive/dlive-answers-for-tech-teasers-bounty-survey-for-all-readers
https://steemit.com/dlive/@dlive/dlive-the-first-decentralized-live-streaming-platform-on-steem
All above links are useful for Quality posts and contents on the steemit platform. All of the above as its own speciality and importance. The images, the videos has their own specification.
I worked on many of them and found quite useful in my posts and content. I have noticed many times that user are not aware of many of them. Even there were few Suggestion also been contributed to getsuch type of facilities develop on steemit. This all due to ignorance.
The above tutorials will act as a reference guide to the user and help in improving quality contents on the Steemit. Due to ignorance many user are not able to use these basic features.
Thanks
