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Cover image for 🧰 Developer Resources Hub: Essential Tools and Tech in One Place 📚
Madhurima Rawat
Madhurima Rawat

Posted on • Originally published at github.com

🧰 Developer Resources Hub: Essential Tools and Tech in One Place 📚

#discuss #beginners #programming #resources

🚀 Introducing Developer Resources Hub

Hey everyone! I hope your code is running smooth like butter 🧈. It's been a while since I posted, so first of all, a big hello to you all 👋

Today I'm excited to share my latest GitHub repo with you:

GitHub logo madhurimarawat / Developer-Resources-Hub

A comprehensive collection of valuable resources for developers, covering job preparation, programming, frontend, backend, IoT, databases, and more.

Developer-Resources-Hub

A comprehensive collection of valuable resources for developers, covering job preparation, programming, frontend, backend, IoT, databases, and more.

GitHub Stars GitHub Forks Repo Size License Made with Love Topics Covered

Developer Resources Hub brings together well-structured guides, tutorials, and reference materials across key domains in software development:

  • 💼 Job Preparation – Interview questions, coding challenges, and career-building resources
  • 💻 Programming – Language-specific tips, examples, and foundational concepts
  • 🌐 Frontend & Backend Development – Framework insights, tooling, and practical workflows
  • 📡 IoT (Internet of Things) – Architectures, protocols, and application-level references
  • 🗄️ Databases – SQL/NoSQL fundamentals, query optimization, and schema design

📌 Table of Contents



View on GitHub


It's a one-stop place for developers. Whether you're just starting out or already building cool stuff, this collection brings together useful resources on job prep, programming, frontend, backend, databases, AI/ML, IoT, and a lot more.

All current resources are listed here, and new ones are added continuously.

📌 Table of Contents

🔗 Useful Links

🌐 Online Presence

Boost your visibility and career growth with these essential resources:

✍️ Blogging Platforms

Write articles, share ideas, and grow your developer presence online:

  • 📰 Dev.to
    A friendly community of devs writing about code, careers, and life.

  • ✒️ Medium
    A global platform for sharing tech blogs, tutorials, and opinions.

  • 🚀 Hashnode
    Start your own dev blog on a custom domain with no setup hassle.

  • 📘 Substack
    Publish articles or newsletters and build your audience with ease.

  • 📖 Tealfeed
    Discover and write insightful content around tech, startups, and growth.

  • 🧵 Bear Blog
    A minimalist, privacy-focused blogging platform for developers.

📄 PDF Tools

Convert, scan, and edit PDFs with these handy tools:

📣 Learning & Community Updates

💼 Selling Projects & Digital Products

  • 🛒 Gumroad
    A professional platform that empowers creators to monetize their knowledge and digital products, whether it’s code, design assets, or eBooks.
    Just start with what you know, share it with the world, and get paid. Simple and effective.

  • 🚀 Product Hunt
    A launch platform for makers to showcase their products and gain traction from a tech-savvy audience.
    Perfect for getting feedback, early users, and visibility for your digital creations.

⚙️ Utility

🎓 Learning Apps

✍️ Signature Tools

  • 🖋️ Signature Scanner Scan, create, and digitize your handwritten signature with ease.

🎬 Video Tools

🎨 Image Tools

📥 Download Tools

📱 Notes and To-do Lists

📚 Free Courses

  • 🎓 Simplilearn Dashboard – Access your free courses and certifications.
  • 📘 Alison – Explore free online diploma and certificate courses.
  • 💡 Coursera – University-level courses from top institutions.
  • 🧑‍🏫 Udemy – Thousands of affordable courses in tech and more.
  • 🌐 Simplilearn – Professional certificate programs and bootcamps.

📘 Books & References

  • 📖 PDFDrive – Free downloadable eBooks in various domains.
  • 🌊 OceanOfPDF – Library of novels, textbooks, and learning PDFs.
  • 🎯 GoalKicker – Free programming books with detailed guides.

🧠 AI / ML / DS Resources

📂 GitHub Repositories

📄 PDF Files

These PDFs are located in the AI ML DS/AI ML DS/ folder.

🔗 AI / ML / DS Reference Links

These web links provide additional insights and articles related to AI, ML, DL, and Data Science.

🎨 AI Art Tools

  • 🎨 Bing Image Creator – Generate AI images from text prompts using DALL·E.
  • 🧠 Midjourney – Advanced AI art generation via Discord-based workflow.

📲 App Links

🛠️ Dev Apps

Stay connected, explore resources, and boost productivity with these mobile apps made for developers:

  • 📚 Cheat Sheets
    Quickly access programming cheat sheets for multiple languages.

  • 🗓️ Daily.dev
    Developer news and articles curated from top sources, delivered daily.

  • ⚡ DevBytes
    Byte-sized tech content and developer tips to help you learn something new every day.
    A standout feature: it displays the user Streak in the logo to encourage consistent learning.

  • 👩‍💻 Forem (DEV Community)
    Engage with devs, read blogs, and join discussions right from your phone.

  • :octocat: GitHub for Android
    Manage repos, issues, pull requests, and more – on the go.

📄 PDF Tools

Convert, scan, and edit PDFs with these handy tools:

  • 📷 Adobe Scan Scan documents and convert them into clean, shareable PDFs easily.

🧠 Aptitude & Logical Reasoning

📄 PDF Files available in Aptitude and Logical Reasoning/ folder:

⛓️ Blockchain

📖 Concepts and Notes

What is decentralization? Why is it essential to blockchain technology? Learn key principles such as smart contracts, DApps, and privacy in this file:
📄 Blockchain.txt

📘 Books & Learning Resources

📘 Coding Questions

📄 PDF Files available in Coding Questions/ folder:

🎨 CSS Formatter

🤖 Custom GPTs

📄 PDF Files available in Custom GPT/ folder:

🗄️ Databases

🔗 General Links

🐬 MariaDB

🍃 MongoDB

🧮 MySQL

🧾 Oracle

📊 DS Resources

🧑‍💻 Full Stack Development

🛠️ Backend

📓 Notes

📄 PDF Files available in Notes/ folder:

🎨 Frontend

🗂️ Questions sourced from Full Stack Development/Frontend/Questions.txt

Q1: How many characters can be written in 1KB?

A) 1048 B) 1024 C) 1042 D) 1000
✅ Answer: B) 1024

📚 Books

📄 PDF Files available in Full Stack Development/Books/ folder:

📓 Notes

🧾 Graphic Designing

📄 PDF Files

📡 IoT Resources

🔗 Book Link

🐧 Linux Guides

🔗 Website Links

🧠 LLM (Large Language Models)

📂 Useful Links

📄 PDF File

📊 Power BI

🔗 Website Resources

📂 PDF Guides

🧩 Go Programming

🔗 Project Links

📱 Kotlin Programming

🔗 Project Link

🐍 Python Programming

🔗 GitHub Repositories

📚 Interactive Notebooks

  • 📓 Marimo

    A Python-based reactive notebook built for developers—clean, fast, and ideal for dashboards and reports.

  • 📔 Jupyter Notebook

    A powerful open-source web app to create and share documents containing live code, equations, and visualizations.

  • 📗 Google Colab

    A free cloud service from Google that supports Python notebooks with GPU/TPU support and zero setup.

🧠 Beginner-Friendly Articles

🦀 Rust Programming

🔗 Project Link

🌐 Study Resources

📊 SAS Programming

📄 PDF File

🔗 Extra Reading

🧾 HTML to PDF Conversion

Convert HTML files to PDF using browser tools, command-line utilities, Python, or online services.

🔹 1. Using Google Chrome or Any Browser (Easy Method)

  1. Open the HTML file in your browser (Chrome, Edge, Firefox).
  2. Press Ctrl + P (Windows/Linux) or Cmd + P (Mac) to open the Print dialog.
  3. In the Destination section, select Save as PDF.
  4. Click Save, choose a location, and save the file.

🔹 2. Using wkhtmltopdf (Command Line)

A powerful tool to convert HTML to PDF via terminal.

✅ Install wkhtmltopdf

  • Ubuntu/Debian: 
  sudo apt install wkhtmltopdf
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  • Mac (Homebrew): 
  brew install wkhtmltopdf
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🔁 Convert HTML to PDF 

wkhtmltopdf input.html output.pdf
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🔹 3. Using Python (Automated)

Automate the conversion with Python using pdfkit.

✅ Install Dependencies 

pip install pdfkit
sudo apt install wkhtmltopdf
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💡 Python Script 

import pdfkit
pdfkit.from_file("input.html", "output.pdf")
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🔹 4. Using an Online Tool

No setup needed—just upload your file and convert:

🤝 Want to Contribute or Suggest Improvements?

If you'd like to suggest new resources, contribute, or start a discussion, feel free to get involved!

Open an Issue Submit a Pull Request
Join the Discussion

📫 Get in Touch

If you have questions, suggestions, or just want to say hi:

LinkedIn Button Email Button

✨ If you're preparing for interviews, exploring new tech, or just looking for helpful guides, this hub is here for you.

Take a look, explore the links, and if you find it helpful, give it a ⭐ on GitHub!

Star 🌟 the repo on GitHub!

Top comments (5)

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aavash_parajuli_72 profile image
Aavash Parajuli •

Love this, but I feel it's AI written? Still, this is valuable resource you've shared. Thank you Madhurima__

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madhurima_rawat profile image
Madhurima Rawat •

Thanks for the appreciation 🙌

Just to clarify, it’s not AI-written. I collected the resources myself and wrote the descriptions based on my own understanding. If something about the writing made it feel AI-generated, I would really like to know so I can work on improving that.

Either way, I appreciate you taking the time to share your thoughts.

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aavash_parajuli_72 profile image
Aavash Parajuli •

Haha. I might have miscalculated. Good resource indeed. It's just that these listicles and all are 99.999% written by AI so...