Lightweight MicroVM engine built on Cloud Hypervisor. Features include OCI and cloud image support, instant snapshot and clone via reflink, Windows 11 guest support, CNI networking with TC redirect, memory balloon, hugepages, and a Docker-like CLI. Designed for AI sandboxing, cloud desktops, and ephemeral dev environments.
Snapshot GitHub Repositories (2026) · Open Source Tools
Discover the best Snapshot open source repositories on GitHub. Explore trending tools, live star counts, source code, and developer projects updated daily.
Automatic snapshot tool for Proxmox VE VMs and containers with retention policies
Verify is a snapshot testing tool that simplifies the assertion of complex data models and documents.
:pancakes: The most popular pytest snapshot plugin
A framework for finding JavaScript memory leaks and analyzing heap snapshots
Snapshot a React Native view and save it to an image
Snapshotable WebAssembly interpreter from scratch
SingleFile version compatible with Manifest V3
DSH crash-rescue plugin: undo config & plugin-code changes, secret-safe snapshots, one-click SAFE MODE, plus offline CLI/GUI that work even when DSH won't boot.
XDAGJ is an implementation of XDAG in Java. https://xdag.io
SirixDB is an an embeddable, bitemporal, append-only database system and event store, storing immutable lightweight snapshots. It keeps the full history of each resource. Every commit stores a space-efficient snapshot through structural sharing. It is log-structured and never overwrites data. SirixDB uses a novel page-level versioning approach.