sathify / tagpulse Goto Github PK
View Code? Open in Web Editor NEWA distributed micro-blogging web service in java and an Android application with twitter oauth. [2010]
Home Page: http://www.satheeshk.com/current
A distributed micro-blogging web service in java and an Android application with twitter oauth. [2010]
Home Page: http://www.satheeshk.com/current
TagPulse is a Twitter-like distributed Micro-blogging web service in JAVA. A new Httpserver or a Data Server can be added at any time and is configured by providing the IP address of one of the existing servers. I distributed the data servers using LAZY replication, the servers are synchronized by GOSSIPING mechanism using JSON. The system can handle n-1 failures and provides causal ordering of tweets using VECTOR clocks like Amazon's DYNAMO. I also implemented CACHING on the Http server to reduce bandwidth overhead. I used Unix SHELL scripts to launch and deploy all the servers automatically in different machines. Please feel free to check out my blog on Lazy Replication. http://satheesh7.blogspot.com/2010/12/lazy-replication.html TagPulse service provides RESTful APIs for, -Users to POST tweet.(Pulse it) -SEARCH for tweets(pulses) based on Hash Tags. -Users can DELETE their pulses. -Users can RE-PULSE other user's posts. -FOLLOW other users.(Users get the time-lines of other users when they start following others) Also implemented gossiping, log table pruning, delete mechanism and handled failures robustly in the distributed environment. Like twitter you can follow other users, have user profiles and re-tweet. I also used this opportunity to learn and develop an ANDROID application for TagPulse using these APIs. I implemented OAUTH mechanism for secure authentication. I have uploaded a demo video of TagPulse, please use full screen 720p to watch it in HD. http://www.youtube.com/watch?feature=player_embedded&v=l2RmMFUrsLU Source files are available at, https://github.com/sathify/tagpulse/tree/master/backend/src https://github.com/sathify/tagpulse/tree/master/android/src/tag/pulse
A declarative, efficient, and flexible JavaScript library for building user interfaces.
๐ Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
The Web framework for perfectionists with deadlines.
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. ๐๐๐
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
We are working to build community through open source technology. NB: members must have two-factor auth.
Open source projects and samples from Microsoft.
Google โค๏ธ Open Source for everyone.
Alibaba Open Source for everyone
Data-Driven Documents codes.
China tencent open source team.