570 Academic Words - Your Key to Academic English
An introduction to the 570 important academic vocabulary words, which make up 10% of TOEFL, IELTS, and scientific research texts, helping readers understand the importance of academic vocabulary in conquering specialized English.

Related Posts
Discover more content you might enjoy

Is Blogging Really Dead?
In the AI era, is blogging dead? Pieter Levels says blogs are dead, but I believe readers will crave quality blogs with unique character - no one wants to read AI-written blogs anymore.

Vibe Coding - Rebuilding My Blog from Scratch and Rebranding to khoa.blog
Detailed walkthrough of rebuilding a blog from scratch with vibe coding, from data migration to implementing new features, helping readers understand the personal blog development process.

10 Years of Reading - A Journey of Growth
Reflecting on my 10-year reading journey, from a first-year college student to building a collection of 265 books. Each book has shaped my thinking and contributed to who I am today - from Vietnamese and world literature to personal development, business, and philosophy. This is a story of growth through reading and the valuable lessons learned along the way.

Why Keep Skateboarding Despite the Falls?
Sharing experiences and perspectives on skateboarding as a way to train willpower and face challenges, helping readers understand the spirit of resilience and persistence in life, from skateboarding to important life decisions.
![[Firebase] Guide to Sending Notifications with Cloud Functions](/_next/image?url=https%3A%2F%2Fres.cloudinary.com%2Fkhoanguyen1505%2Fimage%2Fupload%2Fv1751210271%2Fkhoa_blog%2F_Firebase_H%25C6%25B0%25E1%25BB%259Bng_d%25E1%25BA%25ABn_g%25E1%25BB%25ADi_notifications_v%25E1%25BB%259Bi_Cloud_Fu%2F4142175b-6bc3-4f0f-89e1-5b081ea1edb4_640x960.png.jpg&w=828&q=75)
[Firebase] Guide to Sending Notifications with Cloud Functions
A detailed guide on using Firebase Cloud Functions to automatically send notifications when data in Firebase Realtime Database changes. The article walks through each step of configuring FCM, getting device tokens, writing cloud functions, and deploying a complete notification system for iOS apps - helping developers build backends without managing servers.

Day 23 - Profitable MVP in 30 Days - Another Sad Story
Day 23 of the profitable MVP challenge where I share the frustration of waiting for Chrome Web Store to approve my app update. Also discussing early user feedback on the UI and weighing two options: focus on content marketing or build a new app in the remaining 7 days.