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Apr
Jun
Aug
Oct
Dec
Feb
Apr
Jun
2015
2016
$32.59, Apr 26 - Apr 29 $39.29, May 2 - Jun 9 $38.70, Jun 13 - Jun 17 $38.11, Jun 21 - Jun 25 $37.53, Jun 29 - Jul 11 $32.59, Jul 14 - Aug 1 $32.10, Aug 5 - Aug 9 $31.62, Aug 13 - Aug 16 $31.14, Aug 20 3:17 pm $30.67, Aug 24 - Aug 28 $30.20, Aug 31 - Sep 4 $29.99, Sep 8 - Nov 22 $31.29, Oct 26 12:27 am $29.99, Sep 8 - Nov 22 $25.94, Oct 26 12:27 am $29.99, Sep 8 - Nov 22 $26.10, Oct 29 11:43 pm $24.93, Oct 29 11:43 pm $29.99, Sep 8 - Nov 22 $26.38, Nov 2 11:14 pm $24.90, Nov 2 11:14 pm $29.99, Sep 8 - Nov 22 $25.92, Nov 7 2:18 am $24.68, Nov 7 2:18 am $29.99, Sep 8 - Nov 22 $25.75, Nov 11 5:06 am $24.47, Nov 11 5:06 am $29.99, Sep 8 - Nov 22 $25.89, Nov 13 7:25 am $24.43, Nov 13 7:25 am $29.99, Sep 8 - Nov 22 $25.77, Nov 17 2:05 pm $24.35, Nov 17 2:05 pm $29.99, Sep 8 - Nov 22 $25.23, Nov 19 7:42 pm $24.29, Nov 19 7:42 pm $29.99, Sep 8 - Nov 22 $25.04, Nov 22 1:12 am $24.25, Nov 22 1:12 am $39.99, Nov 24 - Dec 13 $29.52, Nov 24 7:08 am $24.21, Nov 24 7:08 am $39.99, Nov 24 - Dec 13 $29.32, Nov 28 10:33 pm $24.11, Nov 28 10:33 pm $39.99, Nov 24 - Dec 13 $29.19, Dec 3 7:45 pm $24.01, Dec 3 7:45 pm $39.99, Nov 24 - Dec 13 $25.80, Dec 8 5:36 pm $23.93, Dec 8 5:36 pm $39.99, Nov 24 - Dec 13 $23.83, Dec 13 8:09 pm $23.16, Dec 13 8:09 pm $39.96, Dec 18 10:41 pm $23.73, Dec 18 10:41 pm $23.14, Dec 18 10:41 pm $39.97, Dec 23 6:51 pm $23.69, Dec 23 - Jan 2 $23.46, Dec 23 6:51 pm $39.98, Dec 28 7:43 pm $23.69, Dec 23 - Jan 2 $23.08, Dec 28 7:43 pm $39.53, Jan 2 - Jan 9 $23.69, Dec 23 - Jan 2 $23.23, Jan 2 2:44 pm $39.53, Jan 2 - Jan 9 $23.65, Jan 5 12:27 am $22.72, Jan 5 12:27 am $39.53, Jan 2 - Jan 9 $23.32, Jan 9 9:30 pm $22.53, Jan 9 9:30 pm $39.24, Jan 14 7:19 pm $23.13, Jan 14 7:19 pm $22.57, Jan 14 7:19 pm $38.26, Jan 19 7:25 pm $22.33, Jan 19 7:25 pm $22.33, Jan 19 7:25 pm $38.21, Jan 24 - Jan 29 $22.05, Jan 24 8:04 pm $21.51, Jan 24 8:04 pm $38.21, Jan 24 - Jan 29 $21.49, Jan 29 8:33 pm $21.25, Jan 29 8:33 pm $37.82, Feb 3 10:50 pm $20.88, Feb 3 - Feb 14 $19.98, Feb 3 10:50 pm $37.44, Feb 9 - Feb 14 $20.88, Feb 3 - Feb 14 $20.09, Feb 9 1:00 am $37.44, Feb 9 - Feb 14 $20.88, Feb 3 - Feb 14 $20.71, Feb 14 7:29 am $37.06, Feb 19 3:32 pm $20.87, Feb 19 3:32 pm $20.19, Feb 19 3:32 pm $36.69, Feb 25 - Feb 27 $23.15, Feb 25 4:37 am $20.69, Feb 25 4:37 am $36.69, Feb 25 - Feb 27 $20.36, Feb 27 9:57 pm $18.99, Feb 27 9:57 pm $36.32, Mar 11 9:11 am $19.90, Mar 11 9:11 am $19.08, Mar 11 9:11 am $35.59, Mar 23 5:18 am $19.54, Mar 23 - Apr 15 $15.99, Mar 23 5:18 am $34.33, Apr 3 4:21 pm $19.54, Mar 23 - Apr 15 $19.35, Apr 3 4:21 pm $33.98, Apr 15 8:20 am $19.76, Apr 15 8:20 am $19.54, Mar 23 - Apr 15
104,034 3,247,050
3,515,625
2,812,500
2,109,375
1,406,250
703,125
Apr
Jun
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Apr
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2015
2016
Price Details
New
Latest
$33.98 Apr 15, '16
Highest
$39.99 Nov 24, '15
Lowest
$29.99 Sep 8, '15
Average
$34.95 (30d avg) $36.63 (90d avg) $36.27 (180d avg) $35.23 (365d avg) $34.79 (Lifetime average)
Added
Feb 2, 2015
3rd Party New
Latest
$19.54 Apr 15, '16
Highest
$25.94 Oct 26, '15
Lowest
$19.54 Mar 23, '16
Average
$19.54 (30d avg) $20.49 (90d avg) $22.27 (Lifetime average)
Added
Feb 2, 2015
3rd Party Used
Latest
$19.76 Apr 15, '16
Highest
$31.29 Oct 26, '15
Lowest
$15.99 Mar 23, '16
Average
$17.68 (30d avg) $19.57 (90d avg) $22.51 (Lifetime average)
Added
Feb 2, 2015
Sales Rank
30 day average: 620,663 90 day average: 875,322
Product Description
The Web is slowly but surely changing from a model in which a human reader browses content on web pages to a model in which services and clients (not necessarily humans) exchange information. And because of this, author Silvia Puglisi explains, it makes more sense to build platforms instead of just products or applications. Platforms are like ecosystems interconnecting different applications, services, users, developers, and partners, and offer many benefits.In this book, you'll learn how to design and develop Representational State Transfer (REST) platforms in Rails. You'll begin with an introduction to Ruby on Rails, and then move quickly through new concepts. At the end of each chapter, you'll have learned something new about building and organically extending a multi-service platform spanning different devicesand will have had some fun in the process. By the end of the book you'll know how to build an architecture composed of different services accessing shared resources through a set of collaborating APIs and applications.
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