Top 5 C++ S3 Projects

Ceph

34 13,197 10.0 C++

Ceph is a distributed object, block, and file storage platform

Project mention: First time user sturggles | /r/ceph | 2023-06-24

curl --silent --remote-name --location https://github.com/ceph/ceph/raw/octopus/src/cephadm/cephadmchmod a+x cephadm./cephadm bootstrap --mon-ip 192.168.1.41

s3fs-fuse

57 8,065 9.0 C++

FUSE-based file system backed by Amazon S3

Project mention: Is Posix Outdated? | news.ycombinator.com | 2023-10-19

The author needs to ask themselves: in this cloud technology stack, is there POSIX involved somewhere lower down, where I can't access it? The answer is, of course, "yes". The sort of cloud storage systems described all run on top of POSIX APIs. They provide convenience (cost efficiency is more debatable) compared to the POSIX alternative, but that's because they exist at an entirely different conceptual layer (hence the presence of POSIX anyway, just buried).
Your point about surfacing a POSIX that's actually there but hidden and thus visible to low-level Amazon employees building the S3 service which makes it invisible to S3 end customers is true but isn't the the point of the article. The author is saying there are motivations for a POSIX-like api visible also the end user.
So your explanation of stack looks like 2 layers: POSIX api <-- AWS S3 built on top of that
Author's essay is actually talking about 3 layers: POSIX <-- AWS S3 <-- POSIX
That's why the blog post has the following links to POSIX-on-top-of-S3-objects :
https://github.com/s3fs-fuse/s3fs-fuse
https://github.com/kahing/goofys
https://www.cuno.io/

WorkOS

workos.com sponsored

The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.
TileDB

12 1,762 9.7 C++

The Universal Storage Engine

Project mention: Ask HN: Who is hiring? (September 2023) | news.ycombinator.com | 2023-09-01

- single cell genomics: in collaboration with the Chan-Zuckerberg Initiative, we recently released TileDB-SOMA for single cell data, with APIs for both Python and R built around a common storage specification: https://tiledb.com/blog/tiledb-101-single-cell
With TileDB, all data — tables, genomics, images, videos, location, time-series — across multiple domains is captured as multi-dimensional arrays. TileDB Cloud implements a totally serverless infrastructure and delivers access control, easier data and code sharing and distributed computing at global scale, eliminating cluster management, minimizing TCO and promoting scientific collaboration and reproducibility.
Website: https://tiledb.com
GitHub: https://github.com/TileDB-Inc/TileDB

Bareos

0 931 9.9 C++

Bareos is a cross-network Open Source backup solution (licensed under AGPLv3) which preserves, archives, and recovers data from all major operating systems.
elbencho

2 147 7.5 C++

A distributed storage benchmark for file systems, object stores & block devices with support for GPUs
InfluxDB

www.influxdata.com sponsored

Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).