987 projects tagged "Apache 2.0"
Updated 08 Jan 2013
Weed-FS
| Pop | 33.02 |
|---|---|
| Vit | 11.54 |
Weed-FS is a simple and highly scalable distributed file system. There are two objectives: to store billions of files, and to serve the files fast! Instead of supporting full POSIX file system semantics, it implements only a key-file mapping. Instead of managing all file metadata in a central master, it manages file volumes in the central master and lets volume servers manage files and the metadata. This relieves concurrency pressure from the central master and spreads file metadata into volume servers' memories, allowing faster file access with just one disk read operation. It is modelled on Facebook's Haystack design paper. Only 40 bytes of disk storage are required for each file's metadata, and disk reads are O(1).
Updated 04 Jan 2013
SharpTAL
| Pop | 25.67 |
|---|---|
| Vit | 5.86 |
SharpTAL compiles XML-based templates to .NET assemblies. It contains a complete implementation of the Zope Page Templates (ZPT) language, a system which can generate HTML, XML, or plain text output. ZPT is formed by the Template Attribute Language (TAL), the Expression Syntax (TALES), and the Macro Expansion Template Attribute Language (METAL).
Updated 02 Jan 2013
GriF
| Pop | 57.47 |
|---|---|
| Vit | 7.30 |
GriF is a collaborative grid framework to support computational chemistry applications. It is meant to be used as a tool to facilitate massive grid calculations and also to improve scientific collaboration. Accordingly, GriF facilitates profiling the users of grid communities in order to systematically evaluate the work carried out in a grid and to foster its sustainability.
Updated 01 Jan 2013
Object Query
| Pop | 37.42 |
|---|---|
| Vit | 1.37 |
Object Query is a Java tool which allows writing type-safe and refactor-resistant queries with cross persistence technology.
Updated 28 Dec 2012
Scriptella
| Pop | 120.72 |
|---|---|
| Vit | 12.21 |
Scriptella is an Extract-Transform-Load (ETL) and script execution tool. Its primary focus is simplicity. It doesn't require the user to learn another complex XML-based language to use it, but allows the use of SQL or another scripting language suitable for the data source to perform required transformations.
Updated 27 Dec 2012
chaosframework
| Pop | 19.82 |
|---|---|
| Vit | 12.24 |
The !CHAOS project is aiming at the development of a new concept of a control system and data acquisition framework providing, with a high level of abstraction, all the services needed for controlling and managing a large scientific or non-scientific infrastructure.
Updated 25 Dec 2012
OrientDB
| Pop | 286.01 |
|---|---|
| Vit | 15.73 |
OrientDB is a NoSQL DBMS which can store 150,000 documents per second on common hardware. Even with a document-based database, the relationships are managed as in graph databases, with direct connections among records. You can traverse entire or parts of trees and graphs of records in a few milliseconds. It supports schema-less, schema-full, and schema-mixed modes, has a strong security profiling system based on users and roles, and supports SQL between the query languages. Thanks to the SQL layer, it's straightforward to use for people skilled in the relational world.
Updated 22 Dec 2012
Pocket Bandit
| Pop | 23.56 |
|---|---|
| Vit | 12.27 |
Pocket Bandit is a slot machine game for Android. It features a retro style with three reels and ten stops, and is modelled after the classic, mechanical fruit machines of the early 20th century and emulates devices such as the Mills Novelty QT Chevron, Mills Novelty Vestpocket, Groetchen IMP trade simulator, Pace Comet, and Liberty Bell. Unlike the original machines, it also includes elements of skilled and strategic play. You can spin the reels at different speeds by pulling the knob at different speeds, stop a reel at will by yanking the knob up, wager zero to three coins per round, and use no-wager rounds to skip over bad luck streaks.
Updated 21 Dec 2012
Rikulo Gap
| Pop | 39.29 |
|---|---|
| Vit | 1.14 |
Rikulo Gap is a bridge implementation of the Apache Cordova mobile framework (a.k.a. PhoneGap) in Dart. It enables developers to access native facilities of multiple mobile platforms using the HTML, CSS, and Dart languages.
Updated 20 Dec 2012
OpenGamma
| Pop | 72.01 |
|---|---|
| Vit | 4.96 |
The OpenGamma Platform is a unified system for front-office and risk calculations for financial services firms. It combines data management, a declarative calculation engine, and analytics in a single comprehensive solution.
