30 Seconds of Knowledge

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Description from extension meta

Web Extension that lets you gain new developer skills, every time you open a New Tab

Image from store 30 Seconds of Knowledge

Description from store Web extension designed to boost your coding skills! Every time you open a new tab, dive into a world of learning. With 14 categories covering popular programming languages like JavaScript, React, Python, and more, you'll find around thousands of community curated code snippets waiting to expand your knowledge. Spend just 30 seconds per snippet to absorb key insights and improve your coding prowess. Customize your learning experience with our user-friendly interface, and easily search through snippets to find exactly what you need. Plus, mark your favorites for quick access later on. Enhance your coding journey, one tab at a time. Install 30 Seconds of Knowledge today and embark on a journey of continuous learning!" Features • 14 Categories ◦ Javascript ◦ React ◦ Python ◦ PHP ◦ Interview Questions ◦ + 9 More programming languages • Search Snippets • Favourite Snippets • Customisable UI ◦ 6 UI Themes ◦ 97 Code Highlighter Themes

Latest reviews

(2025-07-02) Ido Suranta: most (if not all) of the snippets or materials are updated on February 2019. That makes it a little bit less relevant cuz a lot things might have changed
(2025-02-07) Stefan Nicula: good job, I will recommend to my students
(2023-08-16) Mukarrom Hosain: good job
(2023-08-16) Mukarrom Hosain: good job
(2023-04-08) Beng Beng: The tool is great but it has not been updated for a long time. the Snippets keep repeating and nothing new it makes me a bit boring
(2023-04-08) Beng Beng: The tool is great but it has not been updated for a long time. the Snippets keep repeating and nothing new it makes me a bit boring
(2022-12-22) Hemanta Adhikari: Thank you for making this. This is awsome. However, I encountered a serious issue (at least for me). I wanted bookmarks bar to be shown ONLY in NEW tab. This extension is preventing that.
(2022-12-22) Hemanta Adhikari: Thank you for making this. This is awsome. However, I encountered a serious issue (at least for me). I wanted bookmarks bar to be shown ONLY in NEW tab. This extension is preventing that.
(2022-12-14) Danijela Djuric Petrovic: Great idea and it really helped me while learning. It would be better with a bit more languages.
(2022-12-14) Danijela Djuric Petrovic: Great idea and it really helped me while learning. It would be better with a bit more languages.
(2022-07-28) Gustavo Henrique: I dont like the new tab stuff, I wish it had a site as well
(2022-07-28) Gustavo Henrique: I dont like the new tab stuff, I wish it had a site as well
(2022-03-17) Vítor Estácio: I really love the idea, any plans to add .NET/C# in the options?
(2022-03-17) Vítor Estácio: I really love the idea, any plans to add .NET/C# in the options?
(2022-02-24) Josh Kersey: Hey I really enjoy the extension for helping me refresh my web fundamentals as well as learn some Ruby on the side. Do you guys have any plans on maybe expanding the extension to support other Languages in its pool of recommendations (i.e. languages such as Rust, Go, Julia)?
(2022-02-24) Josh Kersey: Hey I really enjoy the extension for helping me refresh my web fundamentals as well as learn some Ruby on the side. Do you guys have any plans on maybe expanding the extension to support other Languages in its pool of recommendations (i.e. languages such as Rust, Go, Julia)?
(2022-02-24) Patel Jeel: Adding language specifics in Interview Questions would be great like C/C++, Java, Python etc
(2022-02-24) Patel Jeel: Adding language specifics in Interview Questions would be great like C/C++, Java, Python etc
(2021-12-02) Ali Her: Please Add angular too
(2021-12-02) Ali Her: Please Add angular too
(2021-11-26) nemanja vidakovic: Great for learning!
(2021-11-26) nemanja vidakovic: Great for learning!
(2021-05-01) Yogi Katba: Great extension. But I miss my bookmark bar on new tab.
(2021-05-01) Yogi Katba: Great extension. But I miss my bookmark bar on new tab.
(2021-03-07) Vahe Sevachyan: Great idea, Love it!
(2021-03-07) Vahe Sevachyan: Great idea, Love it!
(2021-02-18) Abderrahmane Messaadi: Awesome !
(2021-02-18) Abderrahmane Messaadi: Awesome !
(2021-02-04) Nikolai Dvinin: Need Java language, please add!
(2021-02-04) Nikolai Dvinin: Need Java language, please add!
(2021-01-31) Jonathan Jackson: Beautiful app that gives you the best tab experience!
(2021-01-31) Jonathan Jackson: Beautiful app that gives you the best tab experience!
(2020-12-23) Hảo Trương: loved it
(2020-12-23) Hảo Trương: loved it
(2020-12-23) Trung Đức: Loved it
(2020-12-23) Trung Đức: Loved it
(2020-12-21) jahangir ahmed: very good extension teaches me alot
(2020-12-21) jahangir ahmed: very good extension teaches me alot
(2020-12-16) Aditya Aggarwal: Please try to add Java in this extension
(2020-12-16) Aditya Aggarwal: Please try to add Java in this extension
(2020-11-16) Rahat Hosen: please add c# and .net program and interview
(2020-11-16) Rahat Hosen: please add c# and .net program and interview
(2020-11-03) Michael Odz. Mtz.: Códigos cortos pero poderosos, muy buena extensión, aprendo mucho con solo unas lineas
(2020-09-15) Isnel Gonzalez: This is awesome!! I just wish for this extension to escale to other specialties, such as Networking, Database, etc. Thanks guys. Nice done!!
(2020-09-15) Isnel Gonzalez: This is awesome!! I just wish for this extension to escale to other specialties, such as Networking, Database, etc. Thanks guys. Nice done!!
(2020-07-22) G B: Great idea, I hope it will support more languages in the future (especially C#).
(2020-07-22) G B: Great idea, I hope it will support more languages in the future (especially C#).
(2020-07-05) Ледащо: awwwesome! thanks a lot
(2020-07-05) Ледащо: awwwesome! thanks a lot
(2020-06-30) Bryan Aim: Teaches me alot

Statistics

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20,000

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Extension in store

Web page

Developer e-mail