Three bugs that taught me more than any tutorial while building PaperDrop

📰 Medium · AI

Learn from three bugs encountered while building PaperDrop, a tool for processing research papers, and how they taught valuable lessons about AI, debugging, and problem-solving.

intermediate Published 21 Jun 2026

Action Steps

Build a small tool like PaperDrop to process research papers and encounter real-world bugs
Debug a PDF upload issue to understand the importance of file handling and error messages
Investigate an AI model ignoring half the page to learn about data preprocessing and model limitations
Analyze a five-word error message to develop problem-solving skills and learn from ambiguous errors

Who Needs to Know This

Developers, AI engineers, and data scientists can benefit from this article as it highlights the importance of debugging and problem-solving in AI-powered projects.

Key Insight

💡 Real-world bugs and errors can be valuable learning opportunities for developers and AI engineers, teaching them important skills like debugging, problem-solving, and data preprocessing.

Key Takeaways

Learn from three bugs encountered while building PaperDrop, a tool for processing research papers, and how they taught valuable lessons about AI, debugging, and problem-solving.

Full Article

Title: Three bugs that taught me more than any tutorial while building PaperDrop

URL Source: https://medium.com/@yubraj002net/three-bugs-that-taught-me-more-than-any-tutorial-while-building-paperdrop-32e867531e57?source=rss------artificial_intelligence-5

Published Time: 2026-06-21T02:32:57Z

Markdown Content:
# Three bugs that taught me more than any tutorial while building PaperDrop | by Yuvraj Sharma | Jun, 2026 | Medium

[Sitemap](https://medium.com/sitemap/sitemap.xml)

[Open in app](https://play.google.com/store/apps/details?id=com.medium.reader&referrer=utm_source%3DmobileNavBar&source=post_page---top_nav_layout_nav-----------------------------------------)

Sign up

[Sign in](https://medium.com/m/signin?operation=login&redirect=https%3A%2F%2Fmedium.com%2F%40yubraj002net%2Fthree-bugs-that-taught-me-more-than-any-tutorial-while-building-paperdrop-32e867531e57&source=post_page---top_nav_layout_nav-----------------------global_nav------------------)

[](https://medium.com/?source=post_page---top_nav_layout_nav-----------------------------------------)

Get app

[Write](https://medium.com/m/signin?operation=register&redirect=https%3A%2F%2Fmedium.com%2Fnew-story&source=---top_nav_layout_nav-----------------------new_post_topnav------------------)

[Search](https://medium.com/search?source=post_page---top_nav_layout_nav-----------------------------------------)

Sign up

[Sign in](https://medium.com/m/signin?operation=login&redirect=https%3A%2F%2Fmedium.com%2F%40yubraj002net%2Fthree-bugs-that-taught-me-more-than-any-tutorial-while-building-paperdrop-32e867531e57&source=post_page---top_nav_layout_nav-----------------------global_nav------------------)

![Image 1: Unknown user](https://miro.medium.com/v2/resize:fill:32:32/1*dmbNkD5D-u45r44go_cf0g.png)

# Three bugs that taught me more than any tutorial while building PaperDrop

[![Image 2: Yuvraj Sharma](https://miro.medium.com/v2/da:true/resize:fill:32:32/0*kiRFCU5cnCk7d62k)](https://medium.com/@yubraj002net?source=post_page---byline--32e867531e57---------------------------------------)

[Yuvraj Sharma](https://medium.com/@yubraj002net?source=post_page---byline--32e867531e57---------------------------------------)

Follow

5 min read

·

Just now

[](https://medium.com/m/signin?actionUrl=https%3A%2F%2Fmedium.com%2F_%2Fvote%2Fp%2F32e867531e57&operation=register&redirect=https%3A%2F%2Fmedium.com%2F%40yubraj002net%2Fthree-bugs-that-taught-me-more-than-any-tutorial-while-building-paperdrop-32e867531e57&user=Yuvraj+Sharma&userId=1b8c1436fc22&source=---header_actions--32e867531e57---------------------clap_footer------------------)

[](https://medium.com/m/signin?actionUrl=https%3A%2F%2Fmedium.com%2F_%2Frepost%2Fp%2F32e867531e57&operation=register&redirect=https%3A%2F%2Fmedium.com%2F%40yubraj002net%2Fthree-bugs-that-taught-me-more-than-any-tutorial-while-building-paperdrop-32e867531e57&user=Yuvraj+Sharma&userId=1b8c1436fc22&source=---header_actions--32e867531e57---------------------repost_header------------------)

[](https://medium.com/m/signin?actionUrl=https%3A%2F%2Fmedium.com%2F_%2Fbookmark%2Fp%2F32e867531e57&operation=register&redirect=https%3A%2F%2Fmedium.com%2F%40yubraj002net%2Fthree-bugs-that-taught-me-more-than-any-tutorial-while-building-paperdrop-32e867531e57&source=---header_actions--32e867531e57---------------------bookmark_footer------------------)

[Listen](https://medium.com/m/signin?actionUrl=https%3A%2F%2Fmedium.com%2Fplans%3Fdimension%3Dpost_audio_button%26postId%3D32e867531e57&operation=register&redirect=https%3A%2F%2Fmedium.com%2F%40yubraj002net%2Fthree-bugs-that-taught-me-more-than-any-tutorial-while-building-paperdrop-32e867531e57&source=---header_actions--32e867531e57---------------------post_audio_button------------------)

Share

_What a PDF that wouldn’t upload, an AI that ignored half the page, and a five-word error message actually taught me._

I built a small tool called[PaperDrop](http://paperdrop-theta.vercel.app/). You drop in a research paper or a l

Read full article → ← Back to Reads

Three bugs that taught me more than any tutorial while building PaperDrop

Key Takeaways

Full Article

Related Videos