Delta

API diff client for macOS, Windows, and Linux.

What it does

Delta is a desktop API client built around comparing responses.

Send HTTP requests and organize them into folders.
Switch between environments (dev, staging, prod) with variable substitution.
Snapshot any response and diff future runs against it.
Side-by-side JSON diffs that ignore key order and highlight added, removed, and changed fields.
Works offline — requests, folders, environments, and snapshots are stored locally.

Use it to verify that an API behaves the same after a refactor, across environments, or between versions.

npm install
npm run dev

npm run build:mac     # .dmg / .zip
npm run build:win     # NSIS installer
npm run build:linux   # AppImage / .deb

Name		Name	Last commit message	Last commit date
Latest commit History 26 Commits
.vscode		.vscode
build		build
plans		plans
resources		resources
src		src
.editorconfig		.editorconfig
.gitignore		.gitignore
.prettierignore		.prettierignore
.prettierrc.yaml		.prettierrc.yaml
LICENSE		LICENSE
README.md		README.md
dev-app-update.yml		dev-app-update.yml
electron-builder.yml		electron-builder.yml
electron.vite.config.ts		electron.vite.config.ts
eslint.config.mjs		eslint.config.mjs
generate-json.js		generate-json.js
package-lock.json		package-lock.json
package.json		package.json
tsconfig.json		tsconfig.json
tsconfig.node.json		tsconfig.node.json
tsconfig.web.json		tsconfig.web.json