Developer Tools
Developer tools make you faster, more accurate, and more productive — from code quality tools and testing frameworks to terminal utilities and build tools.
Tutorials
Learning Path
flowchart LR
A[ESLint & Prettier] --> B[Jest Testing]
B --> C[Terminal Productivity]
B --> D[Vite]
A --> E[CI/CD Tools]
C --> F[Docker Compose]
F --> G[GitHub Actions]
Built by the developers of Doda Browser, DodaZIP, and Durga Antivirus Pro.
Pages in this section
Gulp.js — Complete Streaming Build System & Automation Guide
Master Gulp.js for automated front-end builds — tasks, file streams, plugins, pipelines, and watch workflows explained with code examples and analogies.
✓ LiveGrunt.js — Complete Task Runner & Build Automation Guide
Master Grunt.js for automating front-end builds — configuration-based tasks, plugins, minification, compilation, linting, and watch workflows explained.
✓ LiveRequireJS — Complete AMD Module Loader & JavaScript Guide
Master RequireJS for modular JavaScript — AMD define/require, configuration, shim, optimizer, and dependency management explained with practical examples.
✓ LiveRxJS — Complete Reactive Programming & Observables Guide
Master RxJS for reactive programming — Observables, operators, Subjects, subscriptions, and async patterns explained with analogies and practical examples.
✓ LiveLodash — Complete JavaScript Utility Library Guide
Master Lodash for cleaner JavaScript — array, collection, object, and function methods with deep comparisons, cloning, debouncing, and practical examples.
✓ LiveBabel — Complete JavaScript Compiler & Transpiler Guide
Master Babel for transpiling modern JavaScript — presets, plugins, polyfills, configuration, and making ES6+ code work in older browsers explained step by step.
✓ LiveAxure RP — Complete Prototyping & Wireframing Guide
Master Axure RP for interactive prototyping — widgets, interactions, dynamic panels, conditional logic, adaptive views, and developer handoff explained step by step.
✓ LiveElectron Desktop Guide
Learn Electron: main process, renderer process, IPC, native APIs, packaging, and building cross-platform desktop applications with web technologies.
✓ LiveVite Guide — Next-Generation Frontend Build Tool
Master Vite: the fast frontend build tool with instant HMR, optimized production builds, plugin ecosystem, and seamless TypeScript, React, and Vue support.
✓ LiveBun Runtime Guide — Fast JavaScript Runtime and Toolkit
Master Bun: the all-in-one JavaScript runtime with a built-in package manager, test runner, SQLite database, and Bun.file API — faster than Node.js and Deno.
✓ LiveYarn Package Manager Guide — Workspaces, Plug'n'Play, and Performance
Master Yarn: the fast and reliable JavaScript package manager featuring workspaces for monorepos, Plug'n'Play for zero-install, constraints, and easy npm migration.
✓ LiveESLint Guide — JavaScript and TypeScript Linting Best Practices
Master ESLint: configure flat config with rules and plugins, auto-fix issues, integrate with editors and CI pipelines, and enforce code quality across JavaScript and TypeScript projects.
✓ LiveStorybook Guide — Component Development and Documentation
Master Storybook: the frontend workshop for building UI components in isolation with addons for controls, actions, accessibility, visual testing, and auto-generated docs.
✓ LiveDocker Compose Deep Dive — Services, Networks, Volumes & Production Deployments
Master Docker Compose beyond basics — multi-service orchestration, healthchecks, profiles, override files, and production vs development configurations.
✓ LivePandas Guide — Python Data Analysis and Manipulation Library
Master Pandas: learn DataFrame and Series operations, read CSV and other formats, group and aggregate data, merge and join datasets, create pivot tables, handle missing data, work with time series, and visualize with matplotlib integration.
✓ LiveGitHub Actions Deep Dive — Workflows, Runners, Matrices, Reusable Workflows & Caching
Master GitHub Actions beyond basics — workflow syntax, self-hosted runners, matrix builds, environments, reusable workflows, composite actions, OIDC, caching strategies, and the Actions marketplace.
✓ LiveESLint & Prettier — Configuration, Integration & CI Setup
Learn ESLint flat config and Prettier setup: rules, plugins, @typescript-eslint, fix-on-save, Prettier vs ESLint overlap, lint-staged with husky pre-commit hooks, monorepo config, and CI integration.
✓ LiveVite Deep Dive — Dev Server, HMR, Plugins, SSR & Build Optimization
Master Vite's internals — ES module dev server, Hot Module Replacement, Rollup-based builds, plugin system, SSR, library mode, environment variables, and comparison with Webpack.
✓ LiveJest Testing Deep Dive — Matchers, Mocks, Coverage & ESM Support
Master Jest testing: custom matchers, jest.mock/jest.fn/jest.spyOn, fake timers, snapshot testing, code coverage, watch mode, custom reporters, transformers (babel-jest, ts-jest), moduleNameMapper, and ESM support.
✓ LiveTerminal Productivity — tmux, Zsh Plugins, fzf, ripgrep & More
Boost terminal productivity: tmux sessions/windows/panes, Zsh plugins (zsh-autosuggestions, zsh-syntax-highlighting), fzf fuzzy finding, ripgrep (rg), fd, bat, lazygit, jq, httpie, starship prompt, and essential aliases.
✓ Live