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#snapshot

Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.

31 records
Tagged “snapshot”Ranked by health index
npm
98Exceptionalhealth index
vitest-dev/vitest
Next generation testing framework powered by Vite.
TypeScript★ 17K↓ 2.6B/moAug 27, 2026
MITAug 27, 2026 · metrics 2.10.0
npm
95Exceptionalhealth index
jestjs/jest
Delightful JavaScript Testing.
TypeScript · JavaScript★ 45.5KAug 12, 2026
MITAug 12, 2026 · metrics 2.10.0
PyPI
92Excellenthealth index
checkpoint-restore/criu
Checkpoint/Restore tool
C · Python★ 3,957Aug 18, 2026
Custom licenseAug 18, 2026 · metrics 2.10.0
PyPI
92Excellenthealth index
syrupy-project/syrupy
:pancakes: The sweeter pytest snapshot plugin
Python★ 870Jul 18, 2026
MITJul 18, 2026 · metrics 2.10.0
Packagist
91Excellenthealth index
KnpLabs/snappy
PHP library allowing thumbnail, snapshot or PDF generation from a url or a html page. Wrapper for wkhtmltopdf/wkhtmltoimage
PHP★ 4,476↓ 1.4M/moAug 28, 2026
MITAug 28, 2026 · metrics 2.10.0
npm
91Excellenthealth index
streamich/memfs
Node.js "fs" and browser "File System API" adapters and in-memory implementations 👍
TypeScript★ 2,086↓ 390M/moAug 13, 2026
Apache-2.0Aug 13, 2026 · metrics 2.10.0
npm
90Excellenthealth index
facebook/memlab
A framework for finding JavaScript memory leaks and analyzing heap snapshots
TypeScript · JavaScript★ 5,032↓ 8.4M/moAug 28, 2026
MITAug 28, 2026 · metrics 2.10.0
crates.io · npm
90Excellenthealth index
mitsuhiko/insta
A snapshot testing library for rust
Rust★ 2,945↓ 7.7M/moAug 11, 2026
Apache-2.0Aug 11, 2026 · metrics 2.10.0
88Excellenthealth index
containerd/overlaybd
Overlaybd: a block based remote image format for containers/vms/sandboxes. The storage backend of containerd/accelerated-container-image.
C++★ 406Sep 5, 2026
Apache-2.0Sep 5, 2026 · metrics 2.10.0
PyPI
86Excellenthealth index
15r10nk/inline-snapshot
inline-snapshot boosts efficiency when writing tests by generating code with the expected values and simplifies snapshot tests with pytest.
Python★ 743Jul 18, 2026
MITJul 18, 2026 · metrics 2.10.0
crates.io
86Excellenthealth index
awslabs/coldsnap
A command line interface for Amazon EBS snapshots
Rust★ 276↓ 6,370/moAug 23, 2026
Apache-2.0Aug 23, 2026 · metrics 2.10.0
PyPI
83Excellenthealth index
15r10nk/inline-snapshots
inline-snapshot boosts efficiency when writing tests by generating code with the expected values and simplifies snapshot tests with pytest.
Python★ 743Jul 16, 2026
MITJul 16, 2026 · metrics 2.10.0
83Excellenthealth index
VerifyTests/Verify
Verify is a snapshot testing tool that simplifies the assertion of complex data models and documents.
C#★ 3,455Jul 16, 2026
MITJul 16, 2026 · metrics 2.10.0
npm
81Excellenthealth index
storagesdk/storagesdk
A unified TypeScript SDK for storage with first-class support for snapshotting, forking across Tigris, Amazon S3, Cloudflare R2, GCS, Azure Blob, Vercel Blob and many more.
TypeScript · MDX★ 93↓ 25.6K/moAug 28, 2026
Apache-2.0Aug 28, 2026 · metrics 2.10.0
Packagist
80Excellenthealth index
drevops/behat-screenshot
📸 Behat extension to create screenshots
PHP · Gherkin★ 23↓ 60.5K/moJul 16, 2026
GPL-3.0Jul 16, 2026 · metrics 2.10.0
npm
80Excellenthealth index
emotion-js/emotion
👩‍🎤 CSS-in-JS library designed for high performance style composition
JavaScript · TypeScript★ 18K↓ 406M/moAug 5, 2026
MITAug 5, 2026 · metrics 2.10.0
npm
78Goodhealth index
BenSheridanEdwards/StyleProof
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.
JavaScript · TypeScript★ 2↓ 6,417/moAug 22, 2026
MITAug 22, 2026 · metrics 2.10.0
Go · npm
78Goodhealth index
mitos-run/mitos
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.
Go★ 84Aug 22, 2026
Apache-2.0Aug 22, 2026 · metrics 2.10.0
Packagist · npm
78Goodhealth index
spatie/phpunit-snapshot-assertions
A way to test without writing actual test cases
PHP★ 696↓ 626.3K/moJul 28, 2026
MITJul 28, 2026 · metrics 2.10.0
npm
77Goodhealth index
antfu/tsnapi
Library public API snapshot testing for runtime exports and type declarations.
TypeScript★ 194↓ 15.5K/moJul 31, 2026
MITJul 31, 2026 · metrics 2.10.0
npm
77Goodhealth index
dmtrKovalenko/odiff
A very fast SIMD-first image comparison library (with nodejs API)
Zig · TypeScript · JavaScript★ 3,131↓ 605.8K/moAug 1, 2026
MITAug 1, 2026 · metrics 2.10.0
Go
75Goodhealth index
cocoonstack/cocoon
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.
Go★ 174Jul 20, 2026
MITJul 20, 2026 · metrics 2.10.0
npm
63Moderatehealth index
kikobeats/hyperdiff
Find common, removed and added element between two collections.
JavaScript★ 14↓ 8,296/moJul 16, 2026
MITJul 16, 2026 · metrics 2.10.0
Go
62Moderatehealth index
gnana997/crucible
Sandbox runtime for AI coding agents. Firecracker microVMs, a single Go binary, snapshot/fork as first-class primitives.
Go · Shell★ 1Jul 17, 2026
Apache-2.0Jul 17, 2026 · metrics 2.10.0
51Moderatehealth index
digint/btrbk
Tool for creating snapshots and remote backups of btrfs subvolumes
Perl★ 2,119Jul 28, 2026
GPL-3.0Jul 28, 2026 · metrics 2.10.0
NuGet
48Weakhealth index
dshe/YahooQuotesApi
Retrieves snapshots, quote history, dividends, splits and modules from Yahoo Finance.
C#★ 79Aug 13, 2026
MITAug 13, 2026 · metrics 2.10.0
npm
44Weakhealth index
sedlukha/storybook-screenshots
Screenshot every Storybook story with Playwright — a config file in your repo, a CLI that builds, serves, and captures across themes, viewports, and browsers.
TypeScript★ 0↓ 2,248/moJul 18, 2026
MITJul 18, 2026 · metrics 2.10.0
npm
34At Riskhealth index
sourcey/mcp-parser
Parse, validate, and snapshot MCP servers. The swagger-parser for MCP.
TypeScript★ 2↓ 6,153/moSep 4, 2026
MITSep 4, 2026 · metrics 2.10.0
npm
31At Riskhealth index
lukeed/uvu
uvu is an extremely fast and lightweight test runner for Node.js and the browser
JavaScript★ 3,032↓ 21.3M/moAug 13, 2026
MITAug 13, 2026 · metrics 2.10.0