Page 33 | Best Application Development Software for Mac of 2026

SmartClient

Isomorphic Software

SmartClient is a powerful framework for building high-performance, enterprise web applications. It provides a rich set of customizable UI components, advanced data management, automatic data binding, client-side caching, and flexible integration with any server technology, including Java, .NET, and PHP. These features make it easy to create complex, data-driven applications that fit seamlessly into existing tech stacks. SmartClient is also AI native, with intelligence built into every layer to accelerate development and empower users. Reify AI creates complete applications from natural language prompts, Answer Engine turns data questions into interactive dashboards, AI Report Builder generates shareable reports in seconds, and Instant UI automatically converts APIs or databases into fully functional apps. AI-enhanced components deliver smarter filtering, summarization, and insights without compromising security or performance.

Starting Price: $745 per developer

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Webix Grid

Webix

Webix Grid is a standalone JavaScript DataGrid component (table/grid UI widget) that is optimized for high-performance, large-dataset scenarios, and is designed to be dropped into web applications where tabular data needs to be displayed, edited, filtered, sorted, etc. Key positioning points: Lightweight: you don’t have to bring in the full Webix UI library if you only need the grid. Focused on “just the grid” use-case rather than a full UI framework. Feature-rich, offering a wide set of capabilities for enterprise-style data apps: - Virtual scrolling - Frozen columns - Inline editing - Sorting - Filtering - Grouping - Column resizing - Column reordering - Multi-line headers - Row selection - Cell selection - Copy/paste - Excel export - PDF export - CSV export - Paging - Validation - Undo/redo - Drag and drop - Spanning cells - Context menus - Keyboard navigation - Conditional formatting - Column summaries - Custom rendering - Live updates

Starting Price: $749 per project

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Positron

Posit PBC

Positron is a next-generation, free, open source available integrated development environment for data science, built to support both Python and R in one unified workflow. It enables data professionals to move from exploration to production by offering interactive consoles, notebook support, variables and plot panes, and built-in previews of apps alongside code, all without needing extensive configuration. The IDE includes AI-assisted tools like the Positron Assistant and Databot agent to help write or refine code, perform exploratory analysis, and accelerate development. It offers features like a dedicated Data Explorer for viewing dataframes, a connections pane for databases, a variables pane, a plot pane, and seamless switch between R and Python with full support for notebooks, scripts, and visual dashboards. With version control, extensions support, and deep integration with other tools in the Posit Software ecosystem.

Starting Price: Free

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RStudio

Posit

RStudio IDE is a powerful integrated development environment built for data scientists using R and Python; it features a console, syntax-highlighting editor supporting direct code execution, plotting, history management, debugging tools, and workspace controls. The open source edition runs on Windows, Mac, and Linux desktops and includes code completion, smart indentation, Visual Markdown editing, project-based working directories, integrated support for multiple working directories, R help and documentation search, interactive debugging, and extensive tools for package development, all under the AGPL v3 license. While the open version provides core capabilities for coding and data exploration, commercial editions add enterprise-grade features like database/NoSQL connections, priority support, and commercial licensing options. RStudio IDE empowers users to analyze data, build visualizations, develop packages, and produce reproducible workflows in a trusted open-source environment.

Starting Price: $1,163 per year

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Gatling Studio

Gatling

Gatling Studio is a native desktop application designed to convert real browser-based user journeys into clean, executable load tests built on the core Gatling engine (Java/Maven project structure) in minutes. It enables users to record a live browser session (or import an existing HAR file), automatically filter out noise (such as static assets, ads, third-party trackers), refine the user-flow scenario (by domain or request type), and generate production-ready Gatling code that can be version-controlled and extended. The resulting project can be opened in an IDE, committed to source control, customized with injection profiles or parameterization, and executed locally with Gatling Community Edition or scaled via Gatling Enterprise Edition. Gatling Studio is aimed at performance engineers, QA teams, and developers seeking to accelerate test creation while maintaining full “test-as-code” practices.

Starting Price: €89 per month

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nao

nao is an AI-powered data IDE designed specifically for data teams, combining a code editor with native integration to your data warehouse so you can write, test, and maintain data-centric code with full context. It supports warehouses such as Postgres, Snowflake, BigQuery, Databricks, DuckDB, Motherduck, Athena, and Redshift. Once connected, nao replaces a traditional data-warehouse console by offering schema-aware SQL auto-completion, data previews, SQL worksheets, and the ability to switch easily between multiple warehouses. The core of nao is its AI agent, which has full awareness of your actual data schema, tables, columns, metadata, and your codebase or data-stack context. It can generate SQL queries or full data-transformation models (e.g., for dbt workflows), refactor code, add or update documentation, run data-quality checks and data-diff tests, and even surface insights or run exploratory analytics, all while respecting data structure and quality constraints.

Starting Price: $30 per month

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PerfDog

WeTest

PerfDog by Tencent WeTest monitors 200+ performance metrics in real time across Android, iOS, Windows, macOS, PlayStation, Xbox, Nintendo Switch, and VR — without ROOT, jailbreak, or SDK, with below 1% CPU impact. Tracks FPS, CPU, GPU, memory, battery, thermal, network, and proprietary indicators: Jank, Stutter, Smooth Index, FPower. GPU counters cover Qualcomm, Mali, PowerVR, iOS GPUs. Engine Mode profiles Unreal Engine and Unity. Systrace Mode traces Android events. Weak network simulation tests latency, packet loss, jitter, and bandwidth. PerfDogService offers gRPC APIs for automated parallel testing in Python, C#, C++, Java, Go, PHP with CI/CD integration. Cloud dashboard provides visualization and collaboration. 200,000+ apps tested, 20M+ sessions. Adopted by 140+ game companies, top 10 smartphone brands, chip manufacturers. WeTest is certified under SOC 2 Type 2, ISO/IEC 27001:2013, ISO 9001:2015, ISO/IEC 20000-1, CMMI Maturity Level 3, and TMMI Maturity Level 3.

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Dafthunk

Dafthunk is a visual workflow automation platform that lets users build, manage, and deploy serverless automation workflows using a drag-and-drop editor without needing to set up infrastructure or use containers. Workflows are constructed by visually connecting nodes that perform tasks across AI, browser automation, data processing, media generation, integrations, and developer tools, and then executed on Cloudflare’s global edge network with built-in scaling and durable execution. It supports workflow triggers including HTTP webhooks, queues, cron schedules, and manual starts, enabling event-driven, time-based, and custom-initiated automation. It includes persistent workflow state storage and execution history using Cloudflare D1 and R2 storage services. Users can incorporate AI models from providers like OpenAI, Anthropic, Google, and Cloudflare AI for text generation, summarization, vision, NLP, transcription, image creation, and more.

Starting Price: Free

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BuildNinja

BuildNinja is a self-hosted CI/CD platform designed to help growing teams deploy code quickly without unnecessary complexity. It eliminates the pain of per-seat pricing and fragile pipelines by offering unlimited users and agents at a predictable monthly cost. BuildNinja deploys in minutes using Docker and works out of the box with minimal configuration. The platform provides full visibility into builds with detailed logs, duration analytics, and real-time agent monitoring. Teams can manage source control, build steps, artifacts, and notifications from one clean, centralized interface. Built-in email alerts notify teams instantly when builds succeed or fail without extra setup. Overall, BuildNinja helps teams focus on shipping features instead of maintaining pipelines.

Starting Price: 0

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OpenFang

OpenFang is an open source Agent Operating System built in Rust that provides a unified runtime for building, deploying, and managing autonomous AI agents at production scale. It packages a batteries-included architecture into a single binary, enabling developers to run agents that operate continuously, build knowledge graphs, and report results to a centralized dashboard without constant user prompts. At the core of OpenFang are “Hands,” pre-built autonomous capability packages that execute on schedules and perform tasks such as lead generation, research, browser automation, and social management. It includes dozens of pre-built agents, native tools, and channel adapters that allow agents to function across platforms like Slack, WhatsApp, Discord, and Teams from a single environment. Security is built into the foundation through multiple defense layers such as WASM sandboxing, cryptographic signing, taint tracking, and tamper-evident audit trails.

Starting Price: Free

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Laravel Herd

Laravel Herd for Windows is a native development environment designed to simplify local PHP and Laravel application development by providing a complete stack in a single installable tool. It includes essential components such as PHP, Nginx, Node.js, and command-line utilities like Composer, the Laravel installer, and Expose, allowing developers to start building applications immediately after installation without configuring multiple dependencies. Herd runs using native binaries rather than containers, virtual machines, or complex virtualization layers, which helps deliver faster performance and a lighter system footprint compared to many traditional development environments. Once installed, it automatically configures the local system so that projects can be served through .test domains, routing requests from the browser directly to sites hosted on the developer’s machine.

Starting Price: $99 per month

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MindProbe

MindProbe is an AI-powered research platform designed to help brands and agencies turn customer feedback into actionable insights quickly. The platform enables teams to run surveys, collect responses, and analyze data without relying on complex spreadsheets or traditional research agencies. MindProbe uses AI to automatically generate survey questions, process responses, and produce clear reports and dashboards. Businesses can use the platform for product testing, customer experience research, market analysis, and feedback collection. The system transforms raw data into ready-to-share presentations and insights that support faster decision-making. With shared workspaces and integrations, teams can collaborate on research projects without long feedback chains. By combining automation and analytics, MindProbe helps organizations move from feedback collection to strategic decisions in minutes.

Starting Price: $0/month

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Pulldog

Natic

Pulldog is a native macOS application designed to simplify and streamline code review workflows by allowing developers to review pull requests from their teams directly within a dedicated desktop client. It connects to both GitHub and GitLab, enabling users to monitor and review pull requests across multiple repositories and accounts from a single interface instead of navigating numerous browser tabs. Pulldog is built entirely using modern Apple technologies and is optimized to integrate deeply with the macOS ecosystem, providing support for features such as Spotlight actions, widgets, and system shortcuts that help developers access and manage code reviews more efficiently in their daily workflow. It aggregates pull requests into a unified environment where users can track changes, review code updates, and monitor pipeline status while maintaining focus on the review process itself.

Starting Price: Free

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guIDE

Graysoft

guIDE is a native desktop IDE built for local LLM inference. Run AI models directly on your hardware — your code never leaves your machine. Features an agentic AI loop for autonomous multi-step task execution, RAG codebase indexing for context-aware responses, 53 built-in MCP tools (file operations, web search, browser automation), Playwright integration, code runner for 50+ languages, Whisper voice input, and full Git integration. Optional cloud LLM support (OpenAI, Anthropic, etc.). Available as Desktop (Win/Linux/macOS), browser version, and Chrome extension.

Starting Price: $4.99/month

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WeTest UDT

WeTest

WeTest UDT (Unified Device Toolkit) by Tencent WeTest runs automated and manual tests on real Android, iOS, car infotainment, and VR devices. Teams connect local devices via UDT Desktop (Windows/Mac/Linux) and share across regions, or use cloud devices with 99.9% uptime. WebRTC streaming at 30-150ms, 30-60 FPS, below 1% frontend CPU. Supports Appium, Airtest, PyTest, Unittest with serial/parallel execution, cron scheduling. WeAutomator provides low-code script recording via OCR and image recognition. Reports include pass/fail, screenshots, video, CPU/memory/FPS data, logs. Tag-based device management, iOS certificate handling, role-based access control. Shared cloud, single-tenant, or on-premises. WeTest is certified under SOC 2 Type 2, ISO/IEC 27001:2013, ISO 9001:2015, ISO/IEC 20000-1, CMMI Maturity Level 3, and TMMI Maturity Level 3.

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Hopp

Hopp is an open source remote pair programming application built specifically for developers to enable seamless, real-time collaboration as if working on the same machine. It is designed to replace generic meeting tools with a purpose-built experience that delivers ultra-low latency, high-definition screen sharing, and full keyboard and mouse control for both participants, allowing teams to code, debug, and review work together without friction. It allows users to start a session instantly with a single click, eliminating the need for links or calendar coordination, and supports sharing and controlling the entire workspace, including any application on screen, such as development tools, design platforms, or documentation editors. It enables collaboration beyond one-to-one pairing by allowing up to 10 participants in a single room, making it suitable for mob programming, onboarding, and team-wide problem solving.

Starting Price: $8 per month

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Octrafic

Octrafic is an open source, AI-powered command-line tool designed for automated API testing and exploration, allowing users to interact with APIs using natural language instead of writing scripts or configuring complex testing frameworks. By pointing the tool to any HTTP API or OpenAPI specification, users can describe what they want to test in plain English, and the built-in AI agent automatically generates test scenarios, executes real HTTP requests, validates responses, and produces structured results. It handles the full testing workflow, including endpoint discovery, request construction, schema validation, and error detection, enabling developers to focus on testing logic rather than low-level implementation details. It supports real-time execution against live APIs, ensuring accurate status codes and behavior without relying on mocks, and can export results into styled PDF reports for sharing with teams or stakeholders.

Starting Price: Free

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GetAPI

GetAPI is a lightweight, native macOS HTTP client designed to simplify the process of making and testing REST API calls through a clean and minimal interface. Built as an alternative to tools like Postman or Insomnia, it allows developers to import existing collections, send HTTP requests, and instantly view structured responses without unnecessary complexity or setup. It is developed specifically for macOS using native technologies such as Swift and Objective-C, ensuring fast performance, smooth integration with the operating system, and a polished user experience. It supports essential API testing workflows, including request composition, navigation between requests, and quick inspection of response data, while maintaining a streamlined approach focused on speed and usability. GetAPI operates entirely locally, does not collect or sync user data to the cloud, and emphasizes privacy and control over sensitive API information.

Starting Price: $39 per month

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Scalar

Scalar is a modern, open source API platform designed to help developers create, document, test, and manage APIs through a unified, interactive environment built around the OpenAPI standard. It transforms OpenAPI specifications into clean, visually appealing, and interactive API documentation that allows users to explore endpoints and test requests directly within the interface, combining documentation and a full-featured API client in one place. It includes a built-in REST API client that supports sending requests, inspecting responses, handling authentication methods such as API keys and OAuth2, and working with environment variables and dynamic parameters. Scalar also offers tools for generating SDKs, managing and versioning API specifications with Git integration, and creating documentation that stays synchronized with the underlying API through Markdown or MDX workflows.

Starting Price: Free

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Quasar Framework

Quasar

Quasar is an open source Vue.js-based framework designed to help developers build high-performance, responsive applications for multiple platforms using a single codebase. It allows the creation of single-page applications, server-side rendered apps, progressive web apps, mobile applications for iOS and Android, desktop applications for Windows, macOS, and Linux, and even browser extensions, all from the same source code, eliminating the need to maintain separate projects for each platform. It includes a powerful CLI that enables rapid project setup and provides a fully configured development environment with best practices already applied, allowing developers to start building applications in minutes. Quasar offers a comprehensive UI component library with a wide range of pre-built elements such as buttons, forms, tables, dialogs, navigation components, and utilities, all designed to be responsive, accessible, and optimized for performance.

Starting Price: Free

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LaReview

LaReview is a local-first, open source code review workbench designed to transform pull requests and code diffs into structured, high-signal review workflows that prioritize understanding over noise. It takes a GitHub or GitLab PR or raw diff as input and uses AI coding agents to generate a clear review plan that organizes changes by flows, risks, and intent, allowing developers to review code in a deliberate and meaningful order rather than scrolling through files. It emphasizes a reviewer-first approach, helping engineers plan their review before commenting, and focuses on delivering actionable feedback instead of producing large volumes of low-value comments. It includes AI-powered planning that analyzes code like a staff engineer, identifying hazards and building structured checklists, along with task-focused review views that group work by logical flows and highlight risk through features like file heatmaps.

Starting Price: Free

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GitBar

GitBar is a lightweight macOS menu bar application designed to centralize and streamline pull request and issue tracking across multiple development platforms, including GitHub, GitLab, and Azure DevOps. It places all relevant development activity directly in the system menubar, allowing users to monitor their workflow without constantly switching between browser tabs or tools. It organizes pull requests into intuitive sections such as “Mine,” “Review,” and “All,” helping developers quickly identify what they created, what requires their attention, and what is happening across their team. It provides real-time visibility into each pull request through status badges that indicate approval state, draft status, merge conflicts, and CI pipeline results, enabling faster decision-making without opening each item individually. GitBar also supports issue tracking alongside pull requests, giving a broader overview of ongoing work within repositories.

Starting Price: Free

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Mockup

Apprime Studio sarl

Mockup is a powerful UI/UX design app for iPhone, iPad, and Mac, built for ideation, wireframing, and prototyping. Sketch interfaces with Apple Pencil, create low-fidelity wireframes, organize flows, and preview interactive prototypes—all in one flexible canvas. Design with 45+ device frames, customizable grids, shapes, text, images, SF Symbols, and reusable UI elements. Drag and drop assets, align and distribute objects, and create polished layouts quickly. Build interactive prototypes by connecting frames and previewing full user flows. Mockup is optimized for Apple Pencil, including Hover and Apple Pencil Pro squeeze gestures, and supports multitasking, external keyboards, trackpads, SharePlay collaboration, iCloud sync, widgets, PDF/PNG export, and more. Trusted by over 500,000 designers, developers, and teams worldwide to brainstorm, wireframe, and bring ideas to life faster.

Starting Price: $29.99/year

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Delta-QA

Delta-QA is a visual regression testing tool for web pages, built for QA and IT teams. It automatically compares two versions of the same page and instantly flags visual differences — layout shifts, style changes, missing elements — before they reach your users. What sets it apart: a local desktop app (zero server storage, your screenshots stay with you), a no-code experience anyone can use, and a fit for small teams and Enterprise QA alike. At its core is the interactive /compare page: test visual comparison right in your browser, no signup, no sales demo. Scan, compare, validate. Delta-QA bets on simplicity and privacy over complex cloud pipelines — a direct, fast tool that secures your web deployments without sending data to third parties.

Starting Price: free

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Radon

Software Mansion

Radon is a Visual Studio Code and Cursor extension that turns a code editor into a complete IDE for React Native and Expo apps. It helps developers build better apps faster by bringing previews, debugging, navigation, logs, network inspection, component inspection, device controls, and AI assistance directly into the editor. Radon runs the iOS Simulator and Android emulator inside the Visual Studio Code or Cursor project, so developers can see the app close to the codebase instead of constantly switching windows. It's built-in previews make it possible to develop components in isolation, while the element inspector lets users click an element in the preview and jump directly to the file where the React Native component is defined. The debugger supports React Native breakpoints inside Visual Studio Code with no extra setup, automatically stopping at runtime exceptions and showing the exact line of code where they happened.

Starting Price: $21 per month

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Routebase

Routebase GmbH

Routebase is the single source of truth for your APIs. Design your OpenAPI spec once in a visual editor — no hand-edited YAML — and your documentation portal, mock servers, contract tests, and monitoring all derive from that one spec. Change the contract, publish, and Routebase catches what drifted before your consumers do: it validates live responses against the spec and flags every divergence with field-level diffs — missing fields, type mismatches, undocumented additions. Work on specs the way you work on code: branch, review, merge, with breaking-change detection before anything ships. Publish a docs portal on your own custom domain. Spin up realistic mocks so frontend and backend build in parallel. Run contract and security tests against any environment. Every workspace also ships a built-in MCP server, so your AI agents read and act on the same source of truth, under your team's permissions — no glue code.

Starting Price: $9/month/user

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Kafma

Karma IO LLC

Kafma is a desktop Kafka GUI client and IDE for macOS, Windows, and Linux. It keeps the consume–inspect–produce loop in one workspace, helping developers browse topics, inspect records, edit payloads, and produce messages without switching views. Kafma automatically decodes Avro and Protobuf, supports replaying and forwarding messages, and lets you draft, diff, and validate schemas before publishing. You can also manage topics and consumer groups, diagnose lag, and reset offsets. Kafma Pro can clone remote topics—with their configurations, schemas, and a selected range of messages—into a local cluster for testing, with optional field masking. Kafma works with self-hosted Kafka, Confluent Cloud, and Amazon MSK. A Free plan is available.

Starting Price: $299/year/user

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bb

bb is a local-first, fully customizable IDE for working with AI coding agents, designed to control, automate, and even modify itself. Almost anything in the environment can be changed with a single prompt: users can add panels, CLI commands, skills, plugins, and workflows that immediately become available to their agents. Many of bb’s own capabilities, including GitHub integration, agent memory, scheduled jobs, and remote access, are built as plugins using the same tools available to users. Its CLI is open to external programs such as shell scripts, cron jobs, or bots in Telegram, Signal, and Slack, allowing them to spawn work threads that remain available in the sidebar. bb supports multiple coding agents, including Claude Code, Codex, Cursor, Pi, OpenCode, Grok, omp, and Hermes, letting users assign tasks to the best-suited agent or have one agent spawn and manage another in separate threads. Work runs on the user’s own machine and can continue independently until they return.

Starting Price: Free

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Caxton

HWY Enigma LLC

Caxton is a native macOS large file text editor and CSV editor in one: a workbench for logs, CSVs, TSVs, JSON, SQL dumps, and exports of any size. One app instead of a text editor, a spreadsheet, and a log viewer: open the file and work. Every delimited file opens as text and as a typed grid; edits in either view show in the other, and saving writes the same file back. Nothing is imported. It memory maps the file instead of loading it into RAM. A 50 GB log (403 million lines) opens immediately with memory under 160 MB. A 10 million row CSV opens as a sortable grid in 4.4 s, past Excel's row limit. Methodology at caxton.app/docs/benchmarks. Find and replace with exact counts, filters that keep line numbers, a log viewer mode with severity filters, file compare, 18 encodings, typed sorting, fill series, remove duplicates. Built for data engineers, SREs, DBAs, and analysts. After the 7-day trial, opening, searching, and filtering stay free; a license adds editing and saving.

Starting Price: $9.99/month

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Rune IDE

Rune is a fast, keyboard-driven IDE for power users that brings code, terminals, CLI tools, language intelligence, debugging, and AI agents into one composable, multi-workspace environment. Built around the Unix way, it keeps powerful development tools close together without forcing developers into a mouse-heavy workflow. Rune ships with three built-in editing modes, a standard editor for users coming from VS Code, Cursor, or Sublime; modal editing for Vim and Neovim users; and an Emacs-style editor, with keybindings applied throughout the interface. Workspaces combine files, terminals, tasks, debugging, search, and language intelligence, and can run locally or on remote machines. Rune Agent lives in the same workspace as the code, where it can read and edit files, search the codebase, run commands, use tools, and maintain full conversations. It supports OpenAI, Codex, Anthropic, Claude, Gemini, Amazon Bedrock, local models, and custom OpenAI-compatible endpoints.

Starting Price: $10 per month

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Best Application Development Software for Mac - Page 33

Compare the Top Application Development Software for Mac as of November 2026 - Page 33

SmartClient

Webix Grid

Positron

RStudio

Gatling Studio

nao

PerfDog

Dafthunk

BuildNinja

OpenFang

Laravel Herd

MindProbe

Pulldog

guIDE

WeTest UDT

Hopp

Octrafic

GetAPI

Scalar

Quasar Framework

LaReview

GitBar

Mockup

Delta-QA

Radon

Routebase

Kafma

bb

Caxton

Rune IDE

Best Application Development Software for Mac - Page 33

Compare the Top Application Development Software for Mac as of November 2026 - Page 33

SmartClient

Webix Grid

Positron

RStudio

Gatling Studio

nao

PerfDog

Dafthunk

BuildNinja

OpenFang

Laravel Herd

MindProbe

Pulldog

guIDE

WeTest UDT

Hopp

Octrafic

GetAPI

Scalar

Quasar Framework

LaReview

GitBar

Mockup

Delta-QA

Radon

Routebase

Kafma

bb

Caxton

Rune IDE

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