pencil VS EWAHBoolArray

Compare pencil vs EWAHBoolArray and see what are their differences.

pencil

Pencil2D is an easy, intuitive tool to make 2D hand-drawn animations. Pencil2D is open source and cross-platform. (by pencil2d)

EWAHBoolArray

A compressed bitmap class in C++. (by lemire)
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pencil EWAHBoolArray
1 1
1,403 435
0.4% -
8.1 2.4
about 11 hours ago 8 months ago
C++ C++
GNU General Public License v3.0 only Apache License 2.0
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

pencil

Posts with mentions or reviews of pencil. We have used some of these posts to build our list of alternatives and similar projects.

EWAHBoolArray

Posts with mentions or reviews of EWAHBoolArray. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2022-04-15.
  • How can Spotify’s search by lyrics feature be so ridiculously fast?
    3 projects | /r/computerscience | 15 Apr 2022
    You then build an index from words to documents: for each word, you keep the set of documents that contain the word. One way to do this is to number the documents, so your word-to-document index is really a boolean array (less than 40 million boolean array in case of spotify). You may think it is too large, but compressed bitmaps are a thing, with multiple approaches.

What are some alternatives?

When comparing pencil and EWAHBoolArray you can also consider the following projects:

qt-mvvm - Model View ViewModel framework for large Qt C++ applications

quick_file_searcher - A program for quickly searching multiple files for sequences of words

openspades - Compatible client of Ace of Spades 0.75

bit_set - Rebooting the std::bitset franchise

KittehPlayer - A video player based on Qt, QML and libmpv with themes for many online video players.

ST7735_TFT_RPI - Library for TFT SPI LCD, ST7735 Driver, Raspberry Pi C++.

LibreSprite - Animated sprite editor & pixel art tool -- Fork of the last GPLv2 commit of Aseprite

BlueVGA - VGA library for STM32F103C (BluePill) that can manipulate a screen with 28x30 tiles with 8x8 pixels each, in a total resolution of 224x240 pixels with 8 colors using a very low footprint

freac - The fre:ac audio converter project

RoaringBitmap - A better compressed bitset in Java

TrinityCore - TrinityCore Open Source MMO Framework (master = 10.2.6.54358, 3.3.5 = 3.3.5a.12340, wotlk_classic = 3.4.3.54261, cata classic = 4.4.0.54027)

Snappy - A fast compressor/decompressor