#snapshot

Node.js "fs" and browser "File System API" adapters and in-memory implementations 👍

PHP library allowing thumbnail, snapshot or PDF generation from a url or a html page. Wrapper for wkhtmltopdf/wkhtmltoimage

A framework for finding JavaScript memory leaks and analyzing heap snapshots

A snapshot testing library for rust

Overlaybd: a block based remote image format for containers/vms/sandboxes. The storage backend of containerd/accelerated-container-image.

Catch every CSS change before it ships — review PRs and certify refactors by the browser's computed styles, not pixels. Works with any styling system.

A command line interface for Amazon EBS snapshots

👩‍🎤 CSS-in-JS library designed for high performance style composition

Full-featured reactive state management without the boilerplate

Serializes ANSI codes as human-readable text for vitest snapshots

Verify is a snapshot testing tool that simplifies the assertion of complex data models and documents.

Automatic snapshot tool for Proxmox VE VMs and containers with retention policies

Millisecond microVM sandbox forking for AI agents on Kubernetes. Firecracker VMs that restore from memory snapshots in milliseconds, fork a running VM into N copies, and persist durable, versioned workspaces. Self-hostable, declarative CRDs.

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.

CLI to capture snapshots, short clips, and run motion detection against RTSP/ONVIF came ras