Developer tools that stay out of your way.

Quence

API testing, lightweight

A fast API client in the spirit of Postman, without the weight. Build requests, organise them into collections, switch environments and chain calls into sequences. HTTP, WebSocket and Socket.IO live in one window.

• Collections & environmentsGroup requests, use {{variables}} with highlighting, switch environments in one click.
• Sequence builderChain requests into a flow, drag and drop the order, pass values from one step to the next.
• SocketsConnect to WebSocket and Socket.IO servers, send messages and watch events as they arrive.
• Import anythingPaste a cURL command or load an OpenAPI spec and get ready-made requests.
• Built-in utilitiesJWT decoder, JSON formatter and viewer, text diff and a code viewer for generated snippets.
• WorkspacesInvite teammates to a shared workspace. Request history is kept so nothing is lost.

QuenceDB

One client for every database

Browse, query and edit PostgreSQL, MySQL, SQLite, MongoDB and Redis from a single app. Connect directly or through an SSH tunnel, and let your AI assistant work with your data under rules you control.

• Five enginesPostgreSQL, MySQL, SQLite, MongoDB and Redis, with a console and browser for each.
• Smart SQL editorSyntax highlighting, autocompletion and a visual EXPLAIN to see why a query is slow.
• Edit like a spreadsheetChange cells in place, filter tables, use form view, inspect big values, and undo mistakes.
• Import, export & syncMove tables between databases, compare and sync data or structure, import and export files.
• SSH tunnelsReach private databases securely without leaving the app.
• Server monitorSee what a server is doing right now: sessions, activity and load.
• MCP for AI assistantsExpose your connections to tools like Claude. Switch each capability, such as running SQL or editing rows, on or off globally or per connection.
• Safe by defaultDestructive actions ask first and read-only queries run in a protected mode.

QuenceGIT

A calm Git workflow

A GitHub Desktop style Git client built around the local Git CLI. See your changes, stage what matters, write the commit and push, all with a clean diff in front of you.

• Changes & diffsModified, added, deleted, renamed and untracked files. Stage per file or all at once, with syntax-highlighted diffs.
• Commit composerSummary and description fields, plus push, pull and fetch in a click.
• Branches & historyCreate, switch and delete branches, browse the log and open any commit to see its files.
• StashPark work in progress and bring it back whenever you want.
• GitHub sign-inSign in with the device flow, clone from your repos, or publish a new repository straight from a local folder.
• Pull requests & ActionsReview pull requests and watch workflow runs update live, without opening a browser.
• .gitignore editorPick files from the repo and add them to .gitignore in two clicks.
• Recent reposOpen, clone or initialise repositories and jump back to the ones you use most.

QuenceTN

Terminals, organised

A terminal manager for people who always have six shells open. Keep terminals in named folders, pop any of them out into their own window, and see what each one is costing you.

• FoldersGroup terminals by project, rename them, and keep everything tidy in a sidebar.
• Pop out & pop inDetach a terminal into its own window and dock it back whenever you like.
• Live CPU & memoryEvery terminal shows how much CPU and memory it is using.
• Sessions come backYour terminals and their output are restored when you reopen the app.
• Real terminalsFull PTY support powered by xterm.js, with clickable links and copy output in one click.
• Make it yoursPick your accent colour, background and the whole ANSI palette.