Repository Index

Delightful JavaScript Testing.

• javascript
• testing
• painless-javascript-testing
• facebook

Continuous Unix commit history from 1970 until today

• unix
• freebsd
• bell-labs
• history

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

• hacktoberfest
• php
• image-generation
• html-to-pdf

📸 Delightful Swift snapshot testing.

• swift
• testing
• snapshot-testing
• screenshot-testing

✨ Jest matcher for image comparisons. Most commonly used for visual regression testing.

• jest
• testing
• snapshot
• visual-comparison-testing

This component implements transition animation to crumble view-controller into tiny pieces.

• ios
• swift
• star-wars
• animation

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

• snapshot-testing
• testing
• assertion-library
• snapshot

A very fast SIMD-first image comparison library (with nodejs API)

• visual
• diff
• snapshot
• image-comparison

A snapshot testing library for rust

• snapshot-tests
• rust
• vscode-extension

Singularity has been renamed to Apptainer as part of us moving the project to the Linux Foundation. This repo has been persisted as a snapshot right before the changes.

• containers
• container
• singularity-container
• portable

An archiving tool with an IM-style interface that prioritizes privacy and accessibility, integrated with various archival services including Internet Archive, archive.today, Ghostarchive, IPFS, Telegraph, and file systems.

• telegram
• archive
• wayback-machine
• save-the-internet

A contract-driven gRPC regression harness for AI coding agents, with human-approved baselines. Snapshot the valid call chains of an API so an agent can look one up instead of tracing for it. gRPC today, OpenAPI next

Find memory issues & leaks in your iOS app without instruments

• memory-heap
• heapinspector
• heap-snapshot
• arc

Snapshot view unit tests for iOS

bUnit is a testing library for Blazor components that make tests look, feel, and runs like regular unit tests. bUnit makes it easy to render and control a component under test’s life-cycle, pass parameter and inject services into it, trigger event handlers, and verify the rendered markup from the component using a built-in semantic HTML comparer.

• razor-components
• unit-testing
• blazor
• blazor-components

Transactional schema-less embedded database used by JetBrains YouTrack and JetBrains Hub.

• embedded-database
• java
• kotlin
• key-value

📘A library for isolated developing UI components and automatically taking snapshots of them.

• playbook
• snapshot
• snapshot-testing
• visual-regression-testing

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.

• xquery
• java
• temporal-data
• storage

WKZombie is a Swift framework for iOS/OSX to navigate within websites and collect data without the need of User Interface or API, also known as Headless browser. It can be used to run automated tests / snapshots and manipulate websites using Javascript.

• swift
• headless
• browser
• ios

Nornicdb is a distributed low-latency, Graph+Vector, Temporal MVCC with all sub-ms HNSW search, graph traversal, and writes. Using Neo4j Bolt/Cypher and qdrant's gRPC means you can switch with no changes while adding intelligent features like schemas, managed embeddings, reranking+llm, GPU accel, Auto-TLP, Policy-based Memory Decay, and MCP server.

• bolt
• cypher
• database
• enterprise-solutions

📸 Snapshot plugin with rich features that can make pretty code snapshots for Neovim

• lua
• neovim
• neovim-plugin
• plugin

Accessibility-first browser & computer use for AI agents — one MCP server for every harness (Codex, Claude Code, OpenCode, Antigravity). Instruments the DOM/accessibility tree via CDP instead of screenshot loops: diffed snapshots, stable element refs, trusted input, typed errors. Zero dependencies

• agentic-automation
• ai-agents
• browser-automation
• browser-use

Polo travels through your database and creates sample snapshots so you can work with real world data in development.

• database
• snapshot
• productivity
• activerecord

Create localized App Store screenshots

• screenshot
• fastlane-snapshot
• appstore
• swift