nianticlabs/spz
File format for 3D Gaussian splats. About 10x smaller than the PLY equivalent with virtually no perceptible loss in visual quality. Offered as open source by Niantic Labs. More details at https://scaniverse.com/spz #3dgaussiansplats #gaussiansplatting
⚡ Executive Summary & Quick Facts
Authoritative Sourcespz is spz is an open-source project written in C++: File format for 3D Gaussian splats. About 10x smaller than the PLY equivalent with virtually no perceptible loss in visual quality. Offered as open source by Niantic Labs. More details at https://scaniverse.com/spz #3dgaussiansplats #gaussiansplatting..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), nianticlabs/spz has accumulated 942 GitHub stars and 115 forks. It is written in C++, licensed under MIT, and ranks #8,091 globally. It is actively maintained with the latest commit recorded on Nov 2, 2026.”
| Repository | nianticlabs/spz ↗ |
|---|---|
| Primary Category | 3dgs |
| Language & Stack | C++ |
| Software License | MIT |
| Community Traction | ★ 942 stars · ⑂ 115 forks · #8,091 globally |
| Maintenance | ● Active (Last commit: Nov 2, 2026) · 39 open issues |
| Target Audience | Developers and engineering teams building with C++, seeking reliable, tested, and actively maintained tooling for production workloads. |
🛡️ Repository Maintenance & Health Audit (2026)
Health Score: 93/100 · Grade A+Yes, spz is actively maintained. Continuous telemetry recorded the last code commit on Nov 2, 2026 (1 days ago). Supported by 942 stars and 115 community forks, this repository holds a calculated health index of 93/100, reflecting very active (commits within last 14 days) and healthy issue cadence.
Star History
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+24
STARS · LAST 30 DAYS
1
PER DAY
#637
MOST-STARRED C++
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +7 | +24 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +1 | +3 | +10 |
spz gained 24 stars in the last 30 days, about 1 a day, and now has 942. It is about 2 years old and has averaged roughly 471 stars a year. It ranks #637 among C++ repositories and #8,091 across all languages on GitHubRepo.
Trending Record
2
DAYS ON TRENDING
#11033
BEST RANK
Nov 2, 2026
FIRST APPEARANCE
Active
STATUS TODAY
spz has maintained a continuous presence across global trending indexes, peaking at #11033. Below is the 30-day activity profile:
💡 Overview
spz is an open-source project written in C++: File format for 3D Gaussian splats. About 10x smaller than the PLY equivalent with virtually no perceptible loss in visual quality. Offered as open source by Niantic Labs. More details at https://scaniverse.com/spz #3dgaussiansplats #gaussiansplatting.
Engineered for speed, consistency, and developer ease, it solves common hurdles in 3dgs, compression, gaussian-splatting. It provides clear interfaces, comprehensive configuration options, and seamless integration with existing tools across the modern development stack.
⚡ Key Features
Optimized execution pipeline written in C++ for predictable speed.
Zero-friction configuration with comprehensive sensible defaults out of the box.
Cross-platform runtime support across Linux, macOS, and Windows environments.
Strong typing and modular architecture designed for easy extension and maintainability.
Standardized CLI and API interfaces for smooth integration into CI/CD workflows.
Active community maintenance with regular dependency updates and security patches.
📥 Installation
$ git clone https://github.com/nianticlabs/spz.git
cd spz⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
C++20 compliant compiler (GCC 11+, Clang 13+, MSVC)
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
spz coordinates its core functionality through a modular C++ pipeline. It parses configuration parameters, validates inputs, and resolves dependencies asynchronously. By minimizing runtime overhead and keeping allocations localized, it delivers predictable performance in both local development environments and automated production workloads.
🎯 Production Use Cases
Production System Integration
Embed spz into C++ backend services to handle core application logic.
CI/CD Automated Pipelines
Run automated validation, builds, and integration suites during deployments.
Developer Tooling & Workflows
Accelerate developer onboarding with pre-configured project utilities.
Open Source Extension
Fork and customize internal modules under the repository's open MIT license.
🚀 Getting Started
Install spz using your package manager: `git clone https://github.com/nianticlabs/spz.git`
Initialize your project workspace or configuration file for spz.
Import spz into your codebase or invoke it directly from your terminal.
Execute your test suite or run `spz --help` to verify successful setup.
👍 Strengths
⚠️ Considerations
⇄ Alternatives & Direct Competitors
👥 Who Should Use This
Developers and engineering teams building with C++, seeking reliable, tested, and actively maintained tooling for production workloads.
🏆 Nearby in the Rankings
nianticlabs/spz is currently ranked #8,091 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #8,083 | retentioneering/retentioneering-tools | Python | ★ 943 | Compare ↗ |
| #8,083 | temporalio/sdk-typescript | TypeScript | ★ 943 | Compare ↗ |
| #8,083 | clue/framework-x | PHP | ★ 943 | Compare ↗ |
| #8,083 | bitwire-it/ipblocklist | Python | ★ 943 | Compare ↗ |
| #8,083 | cloudflare/mcp | TypeScript | ★ 943 | Compare ↗ |
| #8,091 | nianticlabs/spz This Project | C++ | ★ 942 | |
| #8,091 | codecentric/chaos-monkey-spring-boot | Java | ★ 942 | Compare ↗ |
| #8,091 | DerrickWood/kraken2 | C++ | ★ 942 | Compare ↗ |
| #8,091 | livekit/agents-js | TypeScript | ★ 942 | Compare ↗ |
| #8,091 | session-foundation/session-android | Kotlin | ★ 942 | Compare ↗ |
| #8,096 | nuxt-modules/supabase | TypeScript | ★ 941 | Compare ↗ |
Frequently Asked Questions
What does spz do? +
File format for 3D Gaussian splats. About 10x smaller than the PLY equivalent with virtually no perceptible loss in visual quality. Offered as open source by Niantic Labs. More details at https://scaniverse.com/spz #3dgaussiansplats #gaussiansplatting
Is spz actively maintained in 2026? +
Yes, spz is actively maintained. The latest code push was recorded on Nov 2, 2026 (1 days ago). It holds a calculated Maintenance Health Score of 93/100 (A+ rating) with 942 stars and 39 open issues.
What language is spz written in? +
The primary language is C++. Topics include: 3dgs, compression, gaussian-splatting, splat.
How many stars does spz have? +
spz has 942 stars and 115 forks on GitHub.
How does spz rank among GitHub repositories? +
With 942 stars, nianticlabs/spz is ranked #8,091 globally across all repositories tracked on GitHubRepo and #637 among C++ projects.
What license is spz distributed under? +
The repository reports a MIT license. Always verify the repository LICENSE file for legal terms.
