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Open Source Projects tagged "S3"

A curated collection of the best open source projects tagged "S3". Each listing includes a website screenshot along with a detailed review of its features.

Spinifex

AWS-compatible cloud APIs on infrastructure you control

  • Stars

    Stars growing quickly over the last 30 days412

  • Last commit

    15 hours ago

  • License

    AGPL-3.0
Spinifex recreates EC2, S3, EBS, VPC, IAM, and more on your own hardware, so AWS-built software runs unchanged without touching a hyperscaler.

Open Source Alternative to:

Amazon Web Services

SiYuan

Privacy-first knowledge management with block-level linking

  • Stars

    47,120

  • Last commit

    8 hours ago

  • License

    AGPL-3.0
Personal knowledge management system with WYSIWYG block editing, bidirectional links, spaced repetition flashcards, a relational database, and end-to-end encrypted sync.

Open Source Alternative to:

Notion

Floci

Local AWS emulator with no account, gates, or paid tiers

  • Stars

    Stars growing quickly over the last 30 days31,034

  • Last commit

    1 day ago

  • License

    MIT
Run AWS services locally in development and CI without an account, quotas, or feature restrictions. MIT licensed, no telemetry.

Open Source Alternative to:

LocalStack

MinIO

High-performance object storage designed for AI workloads

  • Stars

    61,268

  • Last commit

    7 months ago

  • License

    AGPL-3.0
Open source S3-compatible object storage optimized for cloud-native and AI applications, delivering unmatched performance and scalability

Open Source Alternative to:

Amazon S3

Airbyte

Open-source data integration for modern teams

  • Stars

    22,334

  • Last commit

    21 hours ago

  • License

    Elastic-2.0
Seamlessly sync data from any source to any destination with a flexible, extensible platform that grows with your data needs.

Open Source Alternative to:

Supermetrics

Ceph

Scalable open-source distributed storage system

  • Stars

    17,208

  • Last commit

    9 hours ago

  • License

    Unknown
Ceph provides unified object, block, and file storage from a single cluster built on commodity hardware.

Open Source Alternative to:

Amazon S3

Filestash

Unified file management for your enterprise storage

  • Stars

    14,880

  • Last commit

    3 days ago

  • License

    AGPL-3.0
Filestash is an open-source file manager that integrates with multiple storage backends, authentication systems, and offers customization options.

Open Source Alternative to:

Google Drive

AutoMQ

S3-based serverless Kafka reinvented for cost efficiency

  • Stars

    10,923

  • Last commit

    20 hours ago

  • License

    Apache-2.0
AutoMQ is a serverless Kafka alternative built on S3 that offers 10x cost savings, easy scalability, and full Kafka compatibility.

Open Source Alternative to:

Kafka

MiniStack

Run 60+ AWS services locally, free forever

  • Stars

    Stars growing over the last 30 days5,116

  • Last commit

    2 days ago

  • License

    MIT
MIT-licensed AWS emulator running 60+ services in a single Docker container. Drop-in replacement for LocalStack with real Postgres, Redis, and Docker containers.

Open Source Alternative to:

LocalStack

Garage

Lightweight distributed storage for self-hosting

  • Stars

    Stars growing over the last 30 days4,842

  • Last commit

    1 day ago

  • License

    AGPL-3.0
Self-contained distributed object storage with S3 API compatibility. Runs on minimal hardware, replicates data across 3 zones for maximum resilience.

Open Source Alternative to:

Amazon S3
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