Displaying 1 to 15 from 15 results

IGListKit - A data-driven UICollectionView framework for building fast and flexible lists.

  •    Objective-C

A data-driven UICollectionView framework for building fast and flexible lists. IGListKit is built and maintained with ❤️ by Instagram engineering. We use the open source version master branch in the Instagram app.

nbdime - Tools for diffing and merging of Jupyter notebooks.

  •    Python

nbdime provides tools for diffing and merging of Jupyter Notebooks. See the installation docs for more installation details and development installation instructions.

asm-dom - A minimal WebAssembly virtual DOM to build C++ SPA (Single page applications)

  •    C++

asm-dom is a minimal WebAssembly virtual DOM to build C++ SPA (Single page applications). You can write an entire SPA in C++ and compile it to WebAssembly (or asmjs as fallback) using Emscripten, asm-dom will call DOM APIs for you. This will produce an app that aims to execute at native speed by taking advantage of common hardware capabilities, also, you can use your C/C++ code without any change, you haven't to create a binding layer to use it (as we have to do if we want to use a C++ lib from JS). Basically we are creating an app in C++ that call javascript if needed instead of the opposite. You can write only once in C++ and share as much code as possible with desktop/mobile apps and web site. If you want to learn more about performance, please see this. asm-dom is a low-level virtual DOM library. It is unopinionated with regards to how you should structure your application.

Buffer - Swift μ-framework for efficient array diffs, collection observation and cell configuration.

  •    Swift

Swift μ-framework for efficient array diffs, collection observation and data source implementation. Buffer is designed to be very granular and has APIs with very different degrees of abstraction.




multidiff - Binary data diffing for multiple objects or streams of data

  •    Python

It's purpose is to make machine friendly data easier to understand by humans that are looking at it. Specifically multidiff helps in viewing the differences within a large set of objects by doing diffs between relevant objects and displaying them in a sensible manner. This kind of visualization is handy when looking for patterns and structure in proprietary protocols or weird file formats. The obvious use-cases are reverse engineering and binary data analysis. At the core of multidiff is the python difflib library and multidiff wraps it in data providing mechanisms and visualization code. The visualization is the most important part of the project and everything else is just utilities to make it easier to feed data for the visualizer. At this time the tool can do basic format parsing such as hex decoding, hexdumping, and handling data as utf8 strings, as well as read from files, stdin, and sockets. Any preprocessing such as cropping, indenting, decompression, etc. will have be done by the user before the objects are provided to multidiff.

pgdiff - Compares the PostgreSQL schema between two databases and generates SQL statements that can be run manually against the second database to make their schemas match

  •    Go

pgdiff compares the schema between two PostgreSQL 9 databases and generates alter statements to be manually run against the second database to make them match. The provided pgdiff.sh script helps automate the process. pgdiff is transparent in what it does, so it never modifies a database directly. You alone are responsible for verifying the generated SQL before running it against your database. Go ahead and see what SQL gets generated.

Bento - Swift library for building component-based interfaces on top of UITableView and UICollectionView 🍱

  •    Swift

Bento is a Swift library for building component-based interfaces on top of UITableView. In our experience it makes UI-related code easier to build and maintain. Our aim is to make the UI a function of state (i.e: UI = f(state)), which makes Bento a perfect fit for Reactive Programming.


DataSource - Simplifies the setup of UITableView data sources using type-safe descriptors for cells and sections

  •    Swift

Framework to simplify the setup and configuration of UITableView data sources and cells. It allows a type-safe setup of UITableViewDataSource and (optionally) UITableViewDelegate. DataSource also provides out-of-the-box diffing and animated deletions, inserts, moves and changes. An example app is included demonstrating DataSource's functionality. The example demonstrates various uses cases ranging from a simple list of strings to more complex uses cases such as setting up a dynamic form.

sirix - Sirix facilitates effective and efficient storing and querying of your temporal data through snapshotting and a novel versioning approach called sliding snapshot

  •    Java

Sirix is a temporal storage system effectively and efficiently storing snapshots of time varying (currently semi-structured) data taking full advantage of flash based drives as for instance SSDs. We not only provide several ways of navigating the tree-structure of a single revision, we also support navigation in time. Furthermore we provide a novel storage technique called sliding snapshot to circumvent intermitant full dump snapshots to fast track their in-memory reconstruction and thus we avoiding write peaks and having to read long chains of page fragments/increments/deltas. Sirix uses copy-on-write (COW) as well as an append-only storage making it an ideal candidate for flash based drives while not dropping support for erstwhile disks.

Collor - A MVVM data-oriented framework for UICollectionView with great and useful features.

  •    Swift

Collor is a MVVM data-oriented framework for accelerating, simplifying and ensuring UICollectionView building. Collor was created for and improved in the Voyages-sncf.com app. It describes the cell and is the link between the cell and the viewModel. Logically, one type of cell needs only one cellDescriptor. It owns the cell identifier, the cell className and handles the size of the cell. The collectionData handles cell registering and dequeuing using these properties.

microcomponent - Smol event based component library

  •    Javascript

Smol event based component library. Syntactic sugar around nanocomponent. Adds logging through nanologger. Create a new Microcomponent instance. Takes a name string that's used for logging data. Logging is logged on log level 'debug'. You can set the log level through localStorage.logLevel = 'debug|info|warn|error|fatal'. Also takes objects that will be initialized as this.state and this.props. For reference, a this.oldProps will always contain the state of the previous render iteration.

HeckelDiff - A fast Swift diffing library.

  •    Swift

These operations are calculated in linear time, using the algorithm described in this paper. Knowing this set of operations is especially handy for efficiently updating UITableViews and UICollectionViews.

diffs-to-string - Turns a diffs stream or array of diffs into a string.

  •    Javascript

Turns an array of diffs into a string. You can generate a changes stream by using [sorted-diff-stream](github.com/maxogden/sorted-diff-stream).

dom-layer - Virtual DOM implementation.

  •    Javascript

This library is a Virtual DOM implementation. If this implementation is not the fastest one (though close to the fastest according to vdom-benchmark), it's probably the simplest one to dig into. It also provide a flexible API to be used as the foundation of your own front end solution. You can however see some live benchmark in the examples/speedtest directory.





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