Free Developer Tools & Workbench | Dataplexa
Dataplexa Workbench

Tools & Workbench

Platforms and technologies you'll use to practice, build, analyze, and deploy real-world projects — every tool is free.

60+Free tools
16Tech domains
100%Free to access

Python

5 tools
Google Colab
Free

Run Python notebooks in the cloud with free GPU access — zero setup required.

PythonMLCloud
Open Tool
Jupyter Notebook
Free

Interactive notebooks for experimentation, data exploration, and analysis.

PythonData
Open Tool
PyCharm Community
Free

Full-featured Python IDE by JetBrains with smart code completion and debugging.

PythonIDE
Open Tool
Thonny
Free

Python IDE designed for beginners — step-by-step execution and clean UI.

PythonBeginner
Open Tool
Replit
Free

Online IDE to write, run, and share code instantly in the browser.

PythonWebIDE
Open Tool

R Language

4 tools
RStudio Desktop
Free

The leading IDE for R — built-in console, plots panel, and package manager.

RIDE
Open Tool
CRAN
Free

The Comprehensive R Archive Network — download R and thousands of packages.

RPackages
Open Tool
Jupyter + IRKernel
Free

Run R interactively inside Jupyter notebooks using the IRKernel backend.

RNotebooks
Open Tool
Google Colab (R)
Free

Run R notebooks in the cloud via Google Colab's R runtime — no install needed.

RCloud
Open Tool

Machine Learning

5 tools
Scikit-learn
Free

Simple, efficient ML tools for data mining and analysis built on NumPy and SciPy.

MLPython
Open Tool
TensorFlow
Free

Build and train deep learning models at scale — by Google.

Deep LearningAI
Open Tool
PyTorch
Free

Flexible ML framework for research and production — by Meta.

MLResearch
Open Tool
Orange
Free

Visual drag-and-drop ML workflows — no coding required.

MLVisual
Open Tool
Weka
Free

GUI-based ML toolkit — great for students and rapid experimentation.

MLGUI
Open Tool

Data Science

6 tools
Anaconda
Free

Python/R data science distribution with 1,500+ packages included.

PythonData
Open Tool
Pandas
Free

Powerful data manipulation and analysis library for Python.

PythonData
Open Tool
NumPy
Free

Fundamental package for numerical computing in Python.

PythonMath
Open Tool
Kaggle
Free

Datasets, competitions, notebooks, and a massive data science community.

DatasetsAnalytics
Open Tool
Apache Superset
Free

Modern open-source data exploration and visualization platform.

BIVisualization
Open Tool
SQLite Online
Free

Lightweight SQL database for learning, testing, and prototyping.

SQLDatabase
Open Tool

AI Fundamentals

4 tools
Google Teachable Machine
Free

Train image, sound, and pose models in your browser — no code needed.

AINo-code
Open Tool
Hugging Face
Free

Models, datasets, Spaces, and AI demos — the GitHub of the AI world.

MLGenAINLP
Open Tool
OpenAI Playground
Free*

Experiment with GPT models interactively — free credits may vary on signup.

LLMGenAI
Open Tool
FastAI
Free

High-level deep learning library and free practical AI courses.

Deep LearningCourses
Open Tool

Cloud Computing

4 tools
AWS Free Tier
Free

Access 100+ AWS services free — EC2, S3, Lambda, and RDS included.

CloudAWS
Open Tool
Google Cloud Free Tier
Free

$300 credits plus Always Free products including BigQuery and Cloud Run.

CloudGCP
Open Tool
Microsoft Azure Free
Free

$200 credits plus 55 services free for 12 months including VMs and databases.

CloudAzure
Open Tool
Oracle Cloud Free Tier
Free

Always Free services with generous compute, storage, and database resources.

CloudOracle
Open Tool

DevOps

5 tools
Docker
Free

Containerize applications for consistent, portable deployments everywhere.

ContainersDevOps
Open Tool
Kubernetes (Minikube)
Free

Run a local Kubernetes cluster — learn container orchestration hands-on.

K8sDevOps
Open Tool
Jenkins
Free

Open-source automation server for building, testing, and deploying pipelines.

CI/CDDevOps
Open Tool
GitHub Actions
Free

Automate CI/CD workflows directly inside your GitHub repository.

CI/CDAutomation
Open Tool
Terraform
Free

Infrastructure as Code — provision and manage cloud resources with config files.

IaCCloud
Open Tool

Cyber Security

5 tools
Wireshark
Free

The world's most popular network protocol analyzer — capture live traffic.

NetworkSecurity
Open Tool
Nmap
Free

Network discovery and security auditing — scan hosts, ports, and services.

ScanningSecurity
Open Tool
OWASP ZAP
Free

Open-source web app scanner — automatically find security vulnerabilities.

Web SecurityPentesting
Open Tool
Kali Linux
Free

Industry-standard Linux distro for penetration testing and ethical hacking.

LinuxPentesting
Open Tool
Metasploit Framework
Free

The world's most used penetration testing framework — exploit vulnerabilities safely.

ExploitSecurity
Open Tool

Networking

4 tools
Cisco Packet Tracer
Free

Simulate complex networks with Cisco devices — ideal for CCNA prep.

SimulationCisco
Open Tool
GNS3
Free

Emulate real multi-vendor network hardware in a virtual lab environment.

Network LabEmulation
Open Tool
Wireshark
Free

Capture and analyze network packets in real time — go-to protocol analyzer.

Packet Analysis
Open Tool
PuTTY
Free

Lightweight SSH and Telnet client for managing remote servers and network devices.

SSHRemote
Open Tool

Web Development

5 tools
Visual Studio Code
Free

The most popular code editor — fast, extensible, and built for the web.

EditorAll Languages
Open Tool
Vite
Free

Next-generation front-end build tool with blazing fast hot module replacement.

Build ToolReactVue
Open Tool
Chrome DevTools
Free

Built-in browser tools for debugging, profiling, and inspecting pages in real time.

DebugPerformance
Open Tool
CodePen
Free

Build, test, and share front-end snippets in a live social coding environment.

HTMLCSSJS
Open Tool
JSFiddle
Free

Online playground to test and share HTML, CSS, and JavaScript in real time.

JavaScriptPlayground
Open Tool

Mobile App Development

4 tools
Android Studio
Free

Official IDE for Android — Kotlin, Java, emulator, and layout preview included.

AndroidKotlin
Open Tool
Flutter
Free

Build beautiful cross-platform apps for iOS, Android, and Web from one codebase.

DartCross-platform
Open Tool
React Native CLI
Free

Build native iOS and Android apps using React and JavaScript.

JavaScriptReact
Open Tool
Xcode (macOS)
Free

Apple's official IDE for iOS and macOS — Swift, SwiftUI, and simulator built in.

SwiftiOS
Open Tool

Game Development

4 tools
Unity Personal
Free

The #1 real-time dev platform — 2D and 3D games for 20+ platforms.

C#3D2D
Open Tool
Unreal Engine
Free

AAA game engine with photorealistic graphics and Blueprint visual scripting.

C++3DAAA
Open Tool
Godot Engine
Free

Fully open-source game engine — GDScript, C#, 2D/3D, MIT licensed.

GDScriptOpen-source
Open Tool
GDevelop
Free

No-code 2D game engine — build and publish games without writing code.

No-code2D
Open Tool

UI / UX Design

4 tools
Figma
Free

Industry-standard collaborative design tool — components, prototyping, dev handoff.

DesignPrototyping
Open Tool
Penpot
Free

Open-source design and prototyping tool — fully web-based and self-hostable.

DesignOpen-source
Open Tool
Adobe XD Starter
Free

Adobe's UX/UI tool for wireframes, prototypes, and design handoff to developers.

DesignAdobe
Open Tool
Balsamiq Wireframes
Free*

Rapid wireframing that mimics sketching — fast, low-fidelity mockups for ideation.

WireframesUX
Open Tool

Software Engineering

5 tools
Git
Free

The world's most used version control system — track, branch, and merge.

Version Control
Open Tool
GitHub
Free

Host, collaborate, and review code — the largest developer platform in the world.

GitCollaboration
Open Tool
Visual Studio Code
Free

Lightweight extensible editor supporting hundreds of programming languages.

EditorExtensions
Open Tool
Postman
Free

Build, test, and document APIs — the essential tool for every backend developer.

APITesting
Open Tool
Draw.io
Free

Free diagramming for flowcharts, architecture, ERDs, and UML — in browser.

DiagramsArchitecture
Open Tool

Blockchain & Web3

5 tools
Remix IDE
Free

Browser-based Solidity IDE for writing, testing, and deploying smart contracts.

SolidityEthereum
Open Tool
Ganache
Free

Personal blockchain for Ethereum development — test dApps locally with zero risk.

EthereumTesting
Open Tool
MetaMask
Free

Browser wallet for Ethereum and EVM chains — connect to dApps in one click.

WalletWeb3
Open Tool
Hardhat
Free

Ethereum dev environment — compile, test, deploy, and debug smart contracts.

SolidityDev Env
Open Tool
Truffle
Free

Development framework for Ethereum — migrations, testing, and contract deployment.

EthereumFramework
Open Tool

Robotic Process Automation

3 tools
UiPath Community
Free

Automate repetitive tasks with drag-and-drop workflows — industry-leading RPA.

RPAAutomation
Open Tool
Automation Anywhere
Free

Enterprise RPA platform free community edition — bots, analytics, and built-in AI.

RPAEnterprise
Open Tool
Robot Framework
Free

Open-source automation framework with keyword-driven syntax — Python-based.

PythonAutomation
Open Tool

QA Automation Testing

5 tools
Selenium
Free

Classic browser automation framework — multi-language, cross-browser testing.

Browser Testing
Open Tool
Cypress
Free

Fast, reliable end-to-end testing for anything running in the browser.

E2EJavaScript
Open Tool
Playwright
Free

Microsoft's end-to-end test framework — Chromium, Firefox, and WebKit support.

E2ECross-browser
Open Tool
Postman
Free

API testing made easy — write test scripts, run collections, generate reports.

API Testing
Open Tool
JUnit
Free

Standard unit testing framework for Java — write and run repeatable tests.

JavaUnit Testing
Open Tool