keith511

cors

Continuously Operating Reference Stations (CORS), provide network RTK differential service.

AliceVision

Photogrammetric Computer Vision Framework

AndroidUtilCode

:fire: Android developers should collect the following utils(updating).

awesome-gnss

Community list of open-source GNSS software and resources :satellite:

Book4_Power-of-Matrix

稿件基本稳定，欢迎提意见，会及时修改

chatgpt-on-wechat

基于大模型搭建的微信聊天机器人，同时支持微信、企业微信、公众号、飞书接入，可选择GPT3.5/GPT4.0/Claude/文心一言/讯飞星火/通义千问/Gemini/LinkAI，能处理文本、语音和图片，访问操作系统和互联网，支持基于自有知识库进行定制企业智能客服。

cilantro

A lean C++ library for working with point cloud data

crowdsec

CrowdSec - the open-source and participative IPS able to analyze visitor behavior & provide an adapted response to all kinds of attacks. It also leverages the crowd power to generate a global CTI database to protect the user network.

csv2

Fast CSV parser and writer for Modern C++

GacUI

GPU Accelerated C++ User Interface, with WYSIWYG developing tools, XML supports, built-in data binding and MVVM features.

gici-open

GNSS/INS/Camera Integrated Navigation Library

GINav

GNSS and GNSS/INS integration algorithms

handy

🔥简洁易用的C++11网络库 / 支持单机千万并发连接 / a simple C++11 network server framework

imu_x_fusion

IMU + X(GNSS, 6DoF Odom) Loosely-Coupled Fusion Localization based on ESKF, IEKF, UKF(UKF/SPKF, JUKF, SVD-UKF) and MAP

jts

The JTS Topology Suite is a Java library for creating and manipulating vector geometry.

lsquic

LiteSpeed QUIC and HTTP/3 Library

Luckysheet

Luckysheet is an online spreadsheet like excel that is powerful, simple to configure, and completely open source.

meshroom

3D Reconstruction Software

OB_GINS

An Optimization-Based GNSS/INS Integrated Navigation System

openMVG

open Multiple View Geometry library. Basis for 3D computer vision and Structure from Motion.

OpenTOFLidar

Open Source TOF Lidar

osgearth

A 3D Mapping Engine & SDK for OpenSceneGraph.

osmbonuspack

A third-party library of (very) useful additional objects for osmdroid

osmdroid

OpenStreetMap-Tools for Android

pcl

Point Cloud Library (PCL)

PocketSDR

RTKLIB

A version of RTKLIB optimized for single and dual frequency low cost GPS receivers, especially u-blox receivers. It is based on RTKLIB 2.4.3 and is kept reasonably closely synced to that branch. Documentation for RTKLIB is available at rtklib.com. This software is provided “AS IS” without any warranties of any kind so please be careful, especially if using it in any kind of real-time application. Binaries and tutorials for this code, and sample GPS data sets at :

sqlcipher

SQLCipher is a standalone fork of SQLite that adds 256 bit AES encryption of database files and other security features.

sumatrapdf

SumatraPDF reader

tangram

WebGL map rendering engine for creative cartography