google/draco

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Draco is a library for compressing and decompressing 3D geometric meshes and point clouds. It is intended to improve the storage and transmission of 3D graphics.

Stars: 7.5k
Forks: 1.1k
Open beginner issues: 0
Indexed issues: 137
Avg merge: 47m
Merged PRs (30d): 1

Dominant language: C++
License: Apache-2.0
Last GitHub push: Aug 18, 2026
Latest indexed: Sep 16, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: help wanted

Beginner friendly Everything

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137 issues indexed so far

OSS-Fuzz issue 553263223 Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

google/draco#1219 · Opened Aug 27, 2026
OSS-Fuzz issue 525708569 Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

google/draco#1207 · Opened Jun 19, 2026
Out-of-bounds read in `draco::PointAttribute::DeduplicateFormattedValues` Open

Difficulty 3/5 1-2 days Newbie friendliness 74/100

google/draco#1194 · Opened Apr 22, 2026
OSS-Fuzz issue 500566981 Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 25/100

google/draco#1174 · Opened Apr 8, 2026
Uncontrolled memory allocation in MeshEdgebreakerDecoderImpl::DecodeConnectivity allows DoS with tiny input Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 72/100

google/draco#1169 · Opened Apr 3, 2026
OSS-Fuzz issue 488129983 Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 25/100

google/draco#1142 · Opened Feb 27, 2026
plans to release a new version Open

question

Difficulty 5/5 Over a week Newbie friendliness 20/100

google/draco#1138 · 1 comment · 1 reaction · Opened Feb 5, 2026
Rust implementation Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 25/100

google/draco#1136 · 6 comments · Opened Jan 9, 2026
The library fails to install under certain paths. Open

bug cmake

Difficulty 2/5 1-3 hours Newbie friendliness 52/100

google/draco#1132 · Opened Nov 14, 2025
License missing copyright name and year Open

documentation low priority

Difficulty 1/5 Under an hour Newbie friendliness 68/100

google/draco#1130 · Opened Nov 2, 2025
GIthub release link broken Open

bug documentation low priority

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

google/draco#1125 · 1 comment · 1 reaction · Opened Oct 9, 2025
Library Targets Include Directories Broken Open

bug cmake low priority

Difficulty 3/5 1-2 days Newbie friendliness 45/100

google/draco#1124 · Opened Oct 8, 2025
A Possible Bug in the Texture Coordinates Prediction Implementation Open

bug low priority

Difficulty 2/5 1-3 hours Newbie friendliness 55/100

google/draco#1117 · 1 comment · Opened Aug 23, 2025
[BUG] A SEGV in `draco::KdTreeAttributesDecoder::DecodeDataNeededByPortableTransforms` at `src/draco/compression/attributes/kd_tree_attributes_decoder.cc:453` Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

google/draco#1105 · 3 comments · Opened May 14, 2025
CSP failing on new Function causing 'default-src unsafe-eval' Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

google/draco#1104 · 1 comment · 2 reactions · Opened May 12, 2025
[BUG] A SEGV in `draco::DecoderBuffer::Peek<unsigned int>(unsigned int*)` at `decoder_buffer.h:89:9` Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 45/100

google/draco#1103 · Opened Apr 20, 2025
[BUG] A stack-buffer-overflow in `draco::RAnsBitDecoder::RAnsBitDecoder()` at `rans_bit_decoder.cc:23:36` Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 38/100

google/draco#1102 · Opened Apr 20, 2025
C++ draco encoding example? Open

documentation question

Difficulty 3/5 1-2 days Newbie friendliness 32/100

google/draco#1101 · 1 comment · Opened Apr 5, 2025
[BUG] An out-of-memory in `draco::DataBuffer::Update(void const*, long, long)` at `src/draco/core/data_buffer.cc:34:11` Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

google/draco#1100 · 1 comment · Opened Apr 3, 2025
OSS-Fuzz issue 398906746 Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 20/100

google/draco#1096 · Opened Feb 25, 2025
File size discrepancy with `du` when repeatedly encoding point clouds Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 35/100

google/draco#1095 · Opened Dec 23, 2024
third_party libs not included in release package Open

enhancement Feature Request

Difficulty 4/5 3-5 days Newbie friendliness 35/100

google/draco#1094 · Opened Dec 19, 2024
issue with Isolated faces. Open

bug

Difficulty 5/5 Over a week Newbie friendliness 20/100

google/draco#1093 · Opened Dec 18, 2024
Texture mapping got flipped when trying to view the encoded mesh Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 25/100

google/draco#1091 · 4 comments · Opened Dec 7, 2024
Build error: `draco/core/status_or.h: uninitialized const member in 'const class Eigen::Matrix<double, 4, 4>' [-fpermissive]` Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 35/100

google/draco#1088 · Opened Dec 1, 2024
Please replace if by if constexpr for C++ 17 and above Open

enhancement

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

google/draco#1087 · Opened Nov 16, 2024
Wrong componentType (too many vertices for uint8) Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 35/100

google/draco#1086 · 1 comment · Opened Nov 7, 2024
custom GeometryAttributes for high dimensional point clouds results in error in THREE.DRACOLoader Open

bug question

Difficulty 4/5 3-5 days Newbie friendliness 25/100

google/draco#1082 · 1 comment · 1 reaction · Opened Sep 18, 2024
EXT_mesh_gpu_instancing not supported in transcoder Open

enhancement Feature Request

Difficulty 5/5 Over a week Newbie friendliness 20/100

google/draco#1081 · 3 comments · Opened Sep 18, 2024
Encoding speed issue when using draco_encoder.js in web browser environment. Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 25/100

google/draco#1073 · Opened Jul 2, 2024
Large amounts of dynamic memory allocation. Open

bug enhancement

Difficulty 4/5 3-5 days Newbie friendliness 25/100

google/draco#1066 · 1 comment · Opened May 15, 2024
Only the positions of the point cloud data in the ply file got compressed Open

question

Difficulty 4/5 3-5 days Newbie friendliness 25/100

google/draco#1065 · 3 comments · Opened May 14, 2024
How to open a gltf/glb file, then compress and save it, in C++ Open

documentation question

Difficulty 5/5 Over a week Newbie friendliness 20/100

google/draco#1062 · Opened May 6, 2024
Apple new Privacy manifest files In May Open

cmake enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

google/draco#1061 · 2 comments · Opened Apr 28, 2024
ld: unknown option: --start-group Open

bug cmake

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

google/draco#1058 · 4 reactions · Opened Apr 12, 2024
I failed to compress the downsampled point cloud file with draco_encoder. Open

bug question

Difficulty 3/5 1-2 days Newbie friendliness 25/100

google/draco#1057 · 2 comments · Opened Mar 25, 2024
Android Studio Build Error Open

bug cmake

Difficulty 4/5 3-5 days Newbie friendliness 35/100

google/draco#1054 · 1 comment · Opened Mar 11, 2024
C++ Documentation Improvement Open

documentation help wanted

Difficulty 5/5 Over a week Newbie friendliness 25/100

google/draco#1050 · Opened Mar 2, 2024
Support for quads Open

enhancement Feature Request

Difficulty 5/5 Over a week Newbie friendliness 20/100

google/draco#1049 · 1 comment · Opened Feb 28, 2024
Download links are broken Open

bug documentation

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

google/draco#1048 · 1 comment · Opened Feb 16, 2024
Gstatic, CDNs, and per-domain caching policy Open

enhancement Feature Request

Difficulty 5/5 Over a week Newbie friendliness 25/100

google/draco#1046 · 1 comment · Opened Feb 2, 2024
OSS-Fuzz issue 65986 Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 20/100

google/draco#1041 · Opened Jan 20, 2024
WASM integration information Open

documentation question

Difficulty 4/5 3-5 days Newbie friendliness 25/100

google/draco#1038 · 1 comment · Opened Jan 7, 2024
FileReaderFactory not reading files Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 30/100

google/draco#1037 · 3 comments · Opened Dec 30, 2023
Building draco via vcpkg targeting wasm32-emscripten Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 25/100

google/draco#1033 · 1 comment · Opened Nov 29, 2023
Vertex attributes added using emscripten path hard codes normalized flag to false Open

bug

google/draco#1023 · 1 comment · 2 reactions · 1 assignee · Opened Sep 20, 2023
Draco does not decode "high dimensional" point clouds Open

enhancement Feature Request

Difficulty 5/5 Over a week Newbie friendliness 25/100

google/draco#1020 · 1 comment · 3 reactions · Opened Sep 6, 2023
Cannot build with clang on windows Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 35/100

google/draco#1018 · Opened Aug 25, 2023
How to build the 'draco3d' npm package? Open

documentation question

Difficulty 3/5 1-2 days Newbie friendliness 35/100

google/draco#1017 · 1 comment · Opened Aug 25, 2023
Library Targets Include Directories Broken Open

bug cmake

Difficulty 4/5 3-5 days Newbie friendliness 45/100

google/draco#1016 · 1 comment · Opened Aug 18, 2023

google/draco

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