Terrastore - Scalable, elastic, consistent document store. - High Scalability -
Terrastore is a new-born document store which provides advanced scalability and elasticity features without sacrificing consistency. Here are a few highlights: Ubiquitous: based on the universally supported HTTP protocol.Distributed: nodes can run and live everywhere on your network.Elastic: you can add and remove nodes dynamically to/from your running cluster with no downtime and no changes at al
Scalability resources - High Scalability -
I found this resources: High Scalable Architecture: - YouTube Architecture - Facebook Chat Architecture - Amazon Architecture Blogs: - Scalability Guidelines for building scalable software system (part 1) - Scalability Guidelines for building scalable software system (part 2) - Scalability Guidelines for building scalable software system (part 3) - Scalability Worst Practices - how to minimize loa
Product: Redis - Not Just Another Key-Value Store - High Scalability -
With the introduction of Redis your options in the key-value space just grew and your choice of which to pick just got a lot harder. But when you think about it, that's not a bad position to be in at all. Redis (REmote DIctionary Server) - a key-value database. It's similar to memcached but the dataset is not volatile, and values can be strings, exactly like in memcached, but also lists and sets w
MapReduce framework Disco - High Scalability -
Disco is an open-source implementation of the MapReduce framework for distributed computing. It was started at Nokia Research Center as a lightweight framework for rapid scripting of distributed data processing tasks. The Disco core is written in Erlang. The MapReduce jobs in Disco are natively described as Python programs, which makes it possible to express complex algorithmic and data process
Product: Hbase - High Scalability -
Update 3: Presentation from the NoSQL Conference: slides, video. Update 2: Jim Wilson helps with the Understanding HBase and BigTable by explaining them from a "conceptual standpoint." Update: InfoQ interview: HBase Leads Discuss Hadoop, BigTable and Distributed Databases. "MapReduce (both Google's and Hadoop's) is ideal for processing huge amounts of data with sizes that would not fit in a tradit
10 More Rules for Even Faster Websites - High Scalability -
« Beta testers wanted for ultra high-scalability/performance clustered object storage system designed for web content delivery | Main | Paper: Optimistic Replication » Update: How-To Minimize Load Time for Fast User Experiences. Shows how to analyze the bottlenecks preventing websites and blogs from loading quickly and how to resolve them. 80-90% of the end-user response time is spent on the front
Product: Tugela Cache - High Scalability -
Tugela Cache is a cache system like memecached, but instead of storing data just in RAM, it stores data in the file system using a b-tree. You trade latency in order to have a very large cache. It's useful for sites that have caching requirements that exceed their available memory. It uses the same wire protocol as memcached so it can be dropped in without a hassle. From the website: As large Med
nginx: high performance smpt/pop/imap proxy - High Scalability -
nginx is a high performance smtp/pop/imap proxy that lets you do custom authorization and lookups and is very scalable. (just add nodes) Nginx by default is a reverse proxy and this is what it is doing here for pop/imap connections. It is also an excellelent reverse proxy for web servers. Advantage: You dont have to have a speacial database or ldap schema. Just an url to do auth and lookup with. A
Flickr Architecture - High Scalability -
Update: Flickr hits 2 Billion photos served. That's a lot of hamburgers. Flickr is both my favorite bird and the web's leading photo sharing site. Flickr has an amazing challenge, they must handle a vast sea of ever expanding new content, ever increasing legions of users, and a constant stream of new features, all while providing excellent performance. How do they do it? Site: http://www.flickr.co
Is there a difference between partitioning and federation and sharding? - High Scalability -
Unlike Theo Schlossnagle, author of Scalable Internet Architectures, I am not a stickler for semantics because I have an unswerving faith in the ultimate unknowability of the world as experienced by others. That's why it is Theo who bravely tackles the differences in his informative blog post Partitioning vs. Federation vs. Sharding. Royans Tharakan also talks about it on his blog. Is there a diff
Kosmos File System (KFS) is a New High End Google File System Option - High Scalability -
There's a new clustered file system on the spindle: Kosmos File System (KFS). Thanks to Rich Skrenta for turning me on to KFS and I think his blog post says it all. KFS is an open source project written in C++ by search startup Kosmix. The team members have a good pedigree so there's a better than average chance this software will be worth considering. After you stop trying to turn KFS into "Kentu
Scaling Twitter: Making Twitter 10000 Percent Faster - High Scalability -
Update 6: Some interesting changes from Twitter's Evan Weaver: everything in RAM now, database is a backup; peaks at 300 tweets/second; every tweet followed by average 126 people; vector cache of tweet IDs; row cache; fragment cache; page cache; keep separate caches; GC makes Ruby optimization resistant so went with Scala; Thrift and HTTP are used internally; 100s internal requests for every exter
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