[PDF] [PDF] Sustainable Development

(in both front-end and back-end) • Peer reviews (using github pull requests) • An agile project management flow based on Kanban involving a 10 headed team



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For cost reducition

in web development we recommendSustainableDevelopment Portolio 201ѵ

What we believe in

Choosing the Sustainable WayWe develop web applicaitions (i.e. sotftware running in web browsers) Sustainable development implies a clean code structure, a smart & reliable tesiting suite and precise comments It results in evoluitive sotftware, built for the long termMore on www.devolute.org

Technologies We know, use and we recommendMore on

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5 nhv g-auNsnd iamysLhos'heosen onIsmnsmsihou onghu shLs'heosh? os@Mho shu bbbJt Whyeg JhoN Plans Flexible Integraition of Sustainable Development To adapt to the diversity of our customers, we propose our services under various packages:

Full-care Partner

We take care of

everything. We help you translate your needs in technical requirements and develop, test and deploy. We also make sure that you get the best deals with external partners.Workforce

To reach a deadline or

catch up with delay, our developers can jump in your project: they will become a strength for your team in no itime, and are otften valued for the addiitional knowledge they bring in.Mentoring

We help team members to

improve their skills on technologies or pracitices.

We work with them on the

issues of your company, with emphasis on learning so they can work without us in the future.Advisor

With a meeiting per week

or month, we help you to put things in a perspecitive and to take the best decisions. A few hours of consuliting can someitimes save several weeks of work.More on www.devolute.org

Our Projects

In the complete digital rebuild of Ludincs 'Professor S' interacitive learning plaftform for pupils, we took on the role of lead development and coaching together with our partner UpStream. To match the complex needs of the sotftware, which will be used by pupils, teachers and parents we developed a strongly distributed service-oriented architecture (communicaition via

REST-/JSON APIs).

This architecture made use of a range of technologies including: Angular.js with jasmine unit test in the front-end several Rails 4.x back-ends (with PostgreSQL db) a custom live messaging architecture using MongoDB The pub-sub library Faye which allows users to upload, share and play images, sound and video messages across diffferent clients of the plaftformB2CSocial MediaOnline ShopIntranet Business( ,&3

Educaition

Educaition

Our challenges

lead and train the In-House team (consisiting of junior Ruby on Rails and

Javascript developers)•

Deifining standards and

implemeniting a strict work-lflow of automated tesiting (in both front-end and back-end)

Peer reviews

(using github pull requests)

An agile project management

lflow based on Kanban involving a

10 headed team

(designers, hardware engineers, product managers and developers)

The iOS Mobile Applicaition

Blipcard allows users to send

physical postcards created directly from their phone.

Our Job was the

development and ongoing support for the Back-end/

JSON-Api (built on Rails 4)

consumed by the Mobile

App.3.Social MediaOnline ShopIntranet Business(

,&3

Educaition

Mobile Applicaition

Our challenges

Seièitièing up performance

monitoring

Implementaition of diffferent

payment methods

Moving heavy tasks like PDF

Generaition in the background

using Resque and RedisEducaition

Our Partner

Dashboard

To analyze the use of the Blipcard app, we also built Blipcard Dashboard, a close- to real itime Staitisitics interface with intelligent aggregaition in MongoDB,

asynchronously loading widgets and charts built with Angular.js and Chart.js3.Social MediaOnline ShopIntranet Business(

,&3 P2P

Mobile ApplicaitionEducaition

Our Partner

B2CSocial MediaOnline ShopIntranet Business(

,&3 P2P

B2C Applicaition

Quabb has a unique soluition to send

physical lettters over Internet, innovaiting through a sponsoring system which allows saving money on the price of the expediitions.

Backend was developed with Ruby on Rails,

but we also worked with Javascript UI widgets and twittter Bootstrap as a CSS framework.

Moreover, we included a Pdf generator, a

text-recogniition system and the address labels. All of these features are running in the background via Resque Jobs to improve performance and thus the user experience.

We also solved the problem of running bulk

text recogniition with a distributed system. Educaition

Our Partner

B2CSocial

MediaOnline ShopIntranet Business(

,&3

Social Media Applicaitions

With Bureau Export and Insititut Francais we´ve developed and designed a music app based on deezer.com called Chic Schnack. Using the deezer API, Chic Schnack lets its users to listen to musics and playlists related to French culture. The playlists can be shared in Facebook or added to the user library Admin users can add & edit links, texts and album cover pictures in the diffferent pages of the app (New releases, Aritists & labels, Playlists) and easily create new playlists.We also built a custom Jquery-based slider: placed at the center of the home page, it allows users to quickly select among a selecition of playlist.Our PartnersEducaition

B2CSocial

MediaOnline ShopIntranet Business(

,&3

Social Media ApplicaitionsEducaition

For the Wallpapers' designer Extratapete, we developed a Ruby on Rails Online-shop based on Spreecommerce, in which we implemented the unique design of the Berlin

Agency BANK.

To emphasize the visuals of the products, we built a custom full-screen image slider : visitors can choose to display a product as the background of the page, and use the arrows on the letft and right sides of the screen to navigate between products.B2CSocial MediaOnline

ShopIntranet Business(

,&3

Online Shop

We also

integrated:The Paypal

Payment featureA

5 G" D A 5 5 (colors and shapes) G

Our Partner:

A scienitiific research center of Germany is using a complex Intranet to manage its organizaition, its members and the members of cooperaiting insititutes. This intranet allows its users to conduct various acitions, regulated by the authorizaitions related to the diffferent user roles (normal user, acitive user, admin user, IT user etc.). We undertook the Upgrade of Ruby on Rails for this intranet, from Rails 2 with Ruby 1.8.7 to

Rails 4.1.7 with Ruby 2.1 :

Modernized the test suite (introducing Capybara Integraition Test)

Rewrote the controllers in a RESTful fashion

Replaced the libraries that were outdated, the old auto-complete system by Select2 and the former (and unsupported) query DSL by Arel

Carefully introduced HTML safe strings

Reverse-engineered the user-stories for the enitire applicaition Reviewed the whole code with unit-tests (capybara).B2CSocial MediaOnline ShopIntranet Business( ,&3

Intranet ApplicaitionUpgradeEducaition

For the relaunch of their corporate website and in order to beneifit from the customizaition features of the CMS Scrivito (from Infopark), the web-team of Fraunhofer Fokus needed an introducition to Ruby on Rails. We spent several days with them, Pair-programming together so that they can now work without us on their future's challenges. Following our 'learning by doing' philosophy, we setttled up together the following features and enhancements: Thanks to Rails Connector and to a rails app we built ourselves, we also imported most of the data from the previous website in a short itime.Intranet( ,&3

BusinessB2CSocial MediaOnline Shop

Business Applicaition

Events can be

promoted via teasers or speciific and independent sub-domainsG5" 5 5 >E+C.' "5 588
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Educaition

B2C/ ,&3 For Asus DJ Challenge powered by Intel we built another contest App on Facebook where users could upload remixes to soundcloud and rate themOur Partner BusinessSocial Media Applicaitions

Case STUDY PANORAMA3000Educaition

B2CSocial

MediaOnline ShopIntranet Business(

,&3 For Warner Brothers we created a Facebook App with a contest where the winner could get a meet and greet with one of the actors. It involves a nice worklflow for seièitièing up the contest logic via CSV-Import and some nice UI behaviorOur PartnerSocial Media ApplicaitionsEducaition B2C/ ,&3 Together with our partner PANORAMA3000 we created a merchandise

Facebook game for the campaign Emmi CAFFE LATTE

BusinessOur PartnersSocial Media Applicaitions

Case Study PANORAMA3000Educaition

B2C/ ,&3

For the Google iniitiated

associaition Internet &

Gesellschatft Co:llaboratory

we´ve created an elecition app for the parliamentary elecitions in 2013 called the

Co:Lab Netz-Radar, a guide

for ciitizens of the elecition program in terms of net poliitics. This app is published under an open source license available on github.Social Media BusinessOur PartnerSocial Media ApplicaitionsEducaition B2C/ ,&3

Together with our

partner

PANORAMA3000

we created a photo contest and a quiz for the

Postbank.

BusinessOur PartnerSocial Media ApplicaitionsEducaition B2C/ ,&3

Social

Media BusinessFor the online magazine DIE

WELT we´ve created a

elecition survey with a live updaiting chart of the elecition results. Visitors of the trade fair dmexco could vote a party before the oiÌifiÌicial parliamentary elecitions in 2013. Visitors could also see the results live on their mobile devices (very important for digital naitives).Social Media ApplicaitionsEducaition

B2CSocial MediaOnline Shop&(

,&3

Business Applicaition

For moviepilot.com we developed a stand-alone editorial system, strictly displaying the internal worklflow, from researching ideas for ariticles, over review by chief editors, up to social media propagaition (Facebook API) atfter the ariticle was published. The system is based on Ruby onRails, using RabbitMQ to communicate with the moviepilot.com backend, providing a customized markdown editor with live preview, autosave and many more useful features.BusinessEducaition

Together with our partner Jabz

we support ѴѴ in the front-end as well as backend development for ia ruby on rails implemented CMS.

We created new features like a

custom-CMS supported microsite and the implementation of a review system. T echnologies we used: rails, backbone.js, jquery, css / html5B2CSocial MediaOnline Shop&( ,&3

Business Applicaition

Our Partners3

Educaition

B2CSocial MediaOnline Shop&(

,&3

Business Applicaition

For text provider we developed an electronic editor which gives the authors live quality feedbacks in terms of syntax and semanitic style requirements e.g. idenitiificaition and marker for modal verbs, clauses, anglicisms and staitisitic data. We developed a parser for natural languages and used the python framework NLTK. UI made in Javascript using WYSIWYG editor like TinyMCE & Mercury.BusinessEducaition

B2CSocial MediaOnline Shop&(

,&3

Our PartnersBusiness Applicaition

Together with our Partner PANORAMA3000 we created a custom CRM system for managing contacts, bar locaitions and employees for Beam

Germany, one of the leading spirits companies.3

Educaition

B2CSocial MediaOnline Shop&(

,&3

Our Partners

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Business ApplicaitionEducaition

B2CSocial MediaOnline Shop&(

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Our Partners

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Business ApplicaitionEducaition

B2CSocial MediaOnline Shop&(

,&3

Business Applicaition

Together with our partner Tethr we developed a CRM for solar panel shipping in developing countries for the solar energy supplier One Degree Solar who has the desire to build an industry leading sales and support network using mobile phones while building customer databases and two- way contact with end-users even in areas without a full coverage of internet./ 3

Educaition

B2CSocial MediaOnline Shop&(

,&3

Business Applicaition

Together with our partner Tethr supported by F.A.T. we developed a helpline with interacitive voice response with Tropo and Ruby, a powerful yet simple API that adds Voice and SMS support to the programming languages you already know./ 3 www.fat

8 "Educaition

B2CSocial MediaOnline Shop&MobileAPI Based

Web Together with our partner live-line we build a social event calendar, including a naitive iPhone app based on PhoneGap and Backbone.js for KweekWeek, a new app for discovering local acitiviities and events suggested in real-itime.Mobile ApplicaitionsOur PartnersBusinessEducaition

B2CSocial MediaOnline Shop&3

MobileAPI Based

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