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Curated by Engr. Mejba Ahmed

Free Tools &
Resources

Hand-picked tools to supercharge your development workflow, AI projects, security posture, and business growth — all free to use.

75+
Tools
10
Categories
100%
Free

Showing tools for ""

Performance Pick

GTmetrix

Analyze page speed, find bottlenecks, and optimize your site for Core Web Vitals with waterfall charts and detailed performance reports.

Visit Tool gtmetrix.com
Performance Pick

Google PageSpeed Insights

Get real-world performance data from Chrome UX Report with actionable optimization suggestions powered by Lighthouse.

Visit Tool pagespeed.web.dev
Performance

Lighthouse

Run automated audits for performance, accessibility, SEO, and best practices directly in Chrome DevTools or CI pipelines.

Visit Tool developer.chrome.com
Performance

WebPageTest

Advanced performance testing from 40+ global locations with filmstrip view, video comparison, and Core Web Vitals breakdown.

Visit Tool www.webpagetest.org
Performance

TinyPNG

Compress PNG and JPEG images by up to 70% without visible quality loss using smart lossy compression algorithms.

Visit Tool tinypng.com
Performance

Bundlephobia

Check the size cost of adding any npm package to your JavaScript bundle before installing it in your project.

Visit Tool bundlephobia.com
Performance

Squoosh

Advanced image compression app by Google Chrome Labs supporting WebP, AVIF, and MozJPEG with visual comparison.

Visit Tool squoosh.app
Security Performance Pick

Cloudflare

Protect and accelerate your website with CDN, DDoS protection, Web Application Firewall, DNS management, and zero-trust security.

Visit Tool www.cloudflare.com
Security Pick

SSL Labs

Deep analysis of your SSL/TLS server configuration with detailed grading, certificate chain validation, and protocol testing.

Visit Tool www.ssllabs.com
Security

Security Headers

Scan your website's HTTP security headers and get an instant grade with actionable recommendations for each missing header.

Visit Tool securityheaders.com
Security

Mozilla Observatory

Comprehensive security assessment covering HTTP headers, TLS configuration, cookies, and third-party content best practices.

Visit Tool observatory.mozilla.org
Security

Have I Been Pwned

Check if your email or phone number has been compromised in any data breach across 700+ breached sites and 14B+ accounts.

Visit Tool haveibeenpwned.com
Security

OWASP ZAP

Open-source web application security scanner for finding vulnerabilities like XSS, SQL injection, and CSRF during development.

Visit Tool www.zaproxy.org
Security

CSP Evaluator

Evaluate and validate your Content Security Policy for weaknesses, bypasses, and misconfigurations using Google's analysis engine.

Visit Tool csp-evaluator.withgoogle.com
Security Learning

Web Security Academy

Learn real-world web security with free interactive labs covering OWASP Top 10, API security, and advanced topics from PortSwigger.

Visit Tool portswigger.net
Development Pick

Visual Studio Code

Free, extensible code editor with IntelliSense, integrated debugging, Git support, and 40,000+ extensions for every language.

Visit Tool code.visualstudio.com
Development AI & ML Pick

Cursor

AI-first code editor built on VS Code with native AI integration for intelligent code generation, editing, and codebase understanding.

Visit Tool www.cursor.com
Development Pick

GitHub

The world's largest code hosting platform with version control, CI/CD, project management, Copilot AI, and 100M+ developers.

Visit Tool github.com
Development

Postman

Design, test, and document APIs with a collaborative platform supporting REST, GraphQL, WebSocket, and gRPC protocols.

Visit Tool www.postman.com
Development

Hoppscotch

Open-source, lightweight API testing tool for REST, GraphQL, and WebSocket APIs directly in your browser with zero setup.

Visit Tool hoppscotch.io
Development

Regex101

Build, test, and debug regular expressions with real-time explanations, match highlighting, and a library of community patterns.

Visit Tool regex101.com
Development

Carbon

Create beautiful screenshots of your code for sharing on social media, documentation, slides, or blog posts with custom themes.

Visit Tool carbon.now.sh
Development

DevDocs

Fast, offline-capable API documentation browser combining 600+ docs in a clean, searchable interface with instant results.

Visit Tool devdocs.io
Development

JSON Crack

Visualize JSON, YAML, and CSV data as interactive graphs to understand complex nested structures and relationships at a glance.

Visit Tool jsoncrack.com
AI & ML Pick

Hugging Face

The hub for machine learning with 500K+ pre-trained models, datasets, and Spaces for building and deploying AI applications.

Visit Tool huggingface.co
AI & ML Pick

ChatGPT

OpenAI's conversational AI for coding assistance, content generation, data analysis, and creative problem-solving with GPT-4.

Visit Tool chat.openai.com
AI & ML Pick

Claude

Anthropic's AI assistant excelling at analysis, coding, math, and long-context conversations with industry-leading safety standards.

Visit Tool claude.ai
AI & ML

Google Colab

Free Jupyter notebook environment with GPU and TPU access for machine learning experiments, data analysis, and education.

Visit Tool colab.research.google.com
AI & ML

Kaggle

Machine learning competition platform with 200K+ free datasets, GPU-powered notebooks, courses, and a vibrant data science community.

Visit Tool www.kaggle.com
AI & ML

Ollama

Run large language models locally on your machine with a simple CLI — supports Llama 3, Mistral, Gemma, CodeLlama, and 100+ models.

Visit Tool ollama.com
AI & ML

Replicate

Run and deploy open-source ML models in the cloud with simple API calls, auto-scaling, and pay-per-second pricing.

Visit Tool replicate.com
AI & ML

Gradio

Build and share machine learning demos and web applications with a few lines of Python — deploy to Hugging Face Spaces instantly.

Visit Tool www.gradio.app
AI & ML

LM Studio

Desktop app to discover, download, and run local LLMs with a chat interface and an OpenAI-compatible local API server.

Visit Tool lmstudio.ai
AI & ML Development

v0 by Vercel

AI-powered UI generation tool that creates production-ready React components from text descriptions using shadcn/ui and Tailwind.

Visit Tool v0.dev
Monitoring Pick

UptimeRobot

Monitor website uptime every 5 minutes with 50 free monitors and instant alerts via email, SMS, Slack, or webhooks.

Visit Tool uptimerobot.com
Monitoring Pick

Google Analytics

Industry-standard web analytics for tracking traffic sources, user behavior, conversions, and audience demographics at any scale.

Visit Tool analytics.google.com
Monitoring

Sentry

Application monitoring and error tracking for frontend, backend, and mobile with detailed stack traces, breadcrumbs, and session replay.

Visit Tool sentry.io
Monitoring

Plausible Analytics

Lightweight, privacy-friendly web analytics that is GDPR/CCPA compliant, cookie-free, and under 1KB in script size.

Visit Tool plausible.io
Monitoring

Better Stack

Beautiful uptime monitoring, incident management, and log aggregation in a developer-friendly platform with Slack and PagerDuty integrations.

Visit Tool betterstack.com
Monitoring

Checkly

Monitor API endpoints and browser interactions with programmable synthetic checks using Playwright and Node.js from 20+ global locations.

Visit Tool www.checklyhq.com
Design & UI Pick

Figma

Collaborative interface design tool for UI/UX with prototyping, design systems, Dev Mode, and real-time multiplayer editing.

Visit Tool www.figma.com
Design & UI Development Pick

Tailwind CSS

Utility-first CSS framework for rapidly building modern UIs with a rich plugin ecosystem, JIT compiler, and excellent DX.

Visit Tool tailwindcss.com
Design & UI

Heroicons

Beautiful hand-crafted SVG icons by the Tailwind CSS team — 300+ icons available as React and Vue components or raw SVGs.

Visit Tool heroicons.com
Design & UI

Coolors

Generate perfect color palettes in seconds with contrast checking, palette exploration, color blindness simulation, and export to any format.

Visit Tool coolors.co
Design & UI

Unsplash

Access 4M+ free high-resolution photos from 300K+ photographers for commercial and personal use — no attribution required.

Visit Tool unsplash.com
Design & UI

Excalidraw

Virtual whiteboard for sketching diagrams with a hand-drawn aesthetic, real-time collaboration, and easy embedding in docs.

Visit Tool excalidraw.com
Design & UI

Lucide Icons

Beautiful and consistent open-source icon library with 1,500+ icons available as SVG, React, Vue, Svelte, and more.

Visit Tool lucide.dev
Design & UI

Realtime Colors

Visualize your color palette on a real website mockup instantly — see how your font, background, and accent choices feel in context.

Visit Tool www.realtimecolors.com
SEO & Marketing Pick

Google Search Console

Monitor your site's search performance, fix indexing issues, submit sitemaps, and understand how Google discovers your pages.

Visit Tool search.google.com
SEO & Marketing Pick

Ahrefs Webmaster Tools

Free site audit scanning 100+ SEO issues, backlink profile analysis, and organic keyword tracking for website owners.

Visit Tool ahrefs.com
SEO & Marketing

Screaming Frog SEO Spider

Desktop SEO crawler for auditing technical SEO — find broken links, analyze metadata, audit redirects, and generate XML sitemaps.

Visit Tool www.screamingfrog.co.uk
SEO & Marketing

Schema Markup Validator

Test and validate your structured data markup to ensure rich result eligibility and correct implementation in Google Search.

Visit Tool validator.schema.org
SEO & Marketing

AnswerThePublic

Discover what questions real people ask about any topic — fuel your content strategy with search-driven keyword and question research.

Visit Tool answerthepublic.com
SEO & Marketing

Google Trends

Explore trending search queries, compare keyword popularity over time, and discover seasonal patterns across regions and categories.

Visit Tool trends.google.com
SEO & Marketing

Ubersuggest

Keyword research tool with search volume, SEO difficulty scores, content ideas, backlink data, and competitor domain analysis.

Visit Tool neilpatel.com
DevOps & Cloud Pick

Docker

Build, ship, and run applications in containers for consistent development, testing, and production environments everywhere.

Visit Tool www.docker.com
DevOps & Cloud Pick

Vercel

Deploy frontend applications with zero configuration, edge functions, automatic HTTPS, preview deployments, and global CDN.

Visit Tool vercel.com
DevOps & Cloud

GitHub Actions

Automate CI/CD workflows, testing, linting, and deployment directly from your GitHub repository with 15,000+ community actions.

Visit Tool github.com
DevOps & Cloud

DigitalOcean

Simple, affordable cloud infrastructure with droplets, managed databases, Kubernetes, serverless functions, and app platform.

Visit Tool www.digitalocean.com
DevOps & Cloud

Coolify

Self-hostable, open-source alternative to Heroku and Netlify with Docker-based deployments, databases, and SSL on your own server.

Visit Tool coolify.io
DevOps & Cloud

Railway

Deploy applications, databases, and services instantly with automatic builds from Git, horizontal scaling, and a generous free tier.

Visit Tool railway.app
DevOps & Cloud

Laravel Forge

Provision and manage optimized PHP servers on AWS, DigitalOcean, or any VPS with automated deployments, SSL, and queue workers.

Visit Tool forge.laravel.com
Productivity Pick

Notion

All-in-one workspace combining notes, docs, wikis, project boards, databases, and AI writing in a flexible, block-based interface.

Visit Tool www.notion.so
Productivity Pick

Linear

Streamlined issue tracking and project management for high-performance teams with keyboard-first design and GitHub integration.

Visit Tool linear.app
Productivity

Raycast

Blazingly fast Mac launcher replacing Spotlight with extensions for GitHub, Jira, Figma, clipboard history, and custom scripts.

Visit Tool www.raycast.com
Productivity

Obsidian

Private knowledge base using local Markdown files with bidirectional linking, graph visualization, and 1,000+ community plugins.

Visit Tool obsidian.md
Productivity

Cal.com

Open-source scheduling platform for booking meetings with calendar sync, custom availability rules, team scheduling, and API access.

Visit Tool cal.com
Productivity

Warp

Modern terminal reimagined with AI command search, collaborative workflows, IDE-like editing, and intelligent auto-completions.

Visit Tool www.warp.dev
Productivity

Loom

Record and share quick video messages for async communication with automatic transcription, viewer insights, and team libraries.

Visit Tool www.loom.com
Learning Pick

Laracasts

Premier video tutorial platform for Laravel, PHP, Vue.js, and modern web development with expert instruction and hands-on exercises.

Visit Tool laracasts.com
Learning Pick

freeCodeCamp

Free, interactive coding curriculum with 12 certifications covering web development, data science, machine learning, and more.

Visit Tool www.freecodecamp.org
Learning

Dev.to

Inclusive developer community for sharing articles, tutorials, and discussions about programming, career growth, and technology.

Visit Tool dev.to
Learning

Laravel News

Official community portal for Laravel ecosystem news, package releases, tutorials, job listings, and conference updates.

Visit Tool laravel-news.com
Learning

Stack Overflow

The world's largest Q&A community for programmers with 24M+ questions and answers spanning every technology and framework.

Visit Tool stackoverflow.com
Learning

Roadmap.sh

Community-driven developer roadmaps, skill trees, and learning guides for frontend, backend, DevOps, AI, and 20+ other paths.

Visit Tool roadmap.sh

Need Help Choosing the Right Tools?

Whether you're building AI-powered apps, optimizing performance, or scaling your infrastructure — I can help you pick and integrate the right stack.

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