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VAILLANT
Portugal
เข้าร่วมเมื่อ 1 เม.ย. 2016
Data Structures with Real Examples - Singly Linked Lists
Let's see how Singly Linked Lists are applied in real-world scenarios.
📌 Source code:
github.com/mathvaillant/do-undo-notes
📌 Source code:
github.com/mathvaillant/do-undo-notes
มุมมอง: 135
วีดีโอ
⚛ React Native & Golang | Real-Time Stock Market App
มุมมอง 869หลายเดือนก่อน
This course is from an existing playlist. I compiled that into 1 video for the ones who prefer watching a single long video instead of multiple videos. 🎥 Complete Playlist: th-cam.com/play/PLKHChjQo-jt2mm2okgx2lq1Zodi1JsrG6.html 🛠️ Complete source code [MONOREPO]: github.com/mathvaillant/stock-tracker-app ⏳ Timestamps 00:00 - Course Intro/Demo 01:00 - Websockets, Goroutines & Channels Recap 22:...
React Native & Golang tutorial | #3 Display real-time candlesticks data
มุมมอง 171หลายเดือนก่อน
In this video, we will build our React Native app displaying real-time candlesticks from the stock market. 🎥 Watch the complete course at: th-cam.com/play/PLKHChjQo-jt2mm2okgx2lq1Zodi1JsrG6.html 🛠️ Complete source code [MONOREPO]: github.com/mathvaillant/stock-tracker-app
React Native & Golang tutorial | #3 Build a stock market API with WebSockets and OHLC candles data
มุมมอง 206หลายเดือนก่อน
In this video, we will build our server using Finnhub's WebSockets API and create our own (OHLC) candles. 🎥 Watch the complete course at: th-cam.com/play/PLKHChjQo-jt2mm2okgx2lq1Zodi1JsrG6.html 🛠️ Complete source code [MONOREPO]: github.com/mathvaillant/stock-tracker-app
React Native & Golang tutorial | #3 How to create a candles engine using only websockets data?
มุมมอง 204หลายเดือนก่อน
In this video, we will understand how we will structure our server to use Finnhub's WebSockets API and create (OHLC) candles from it. 🎥 Watch the complete course at: th-cam.com/play/PLKHChjQo-jt2mm2okgx2lq1Zodi1JsrG6.html 🛠️ Complete source code [MONOREPO]: github.com/mathvaillant/stock-tracker-app
How do websockets work in Golang? #1 Websockets, Goroutines & Channels recap.
มุมมอง 373หลายเดือนก่อน
Let's do a quick recap on how websockets, channels & goroutines work in Golang before we start building the app. 🎥 Watch the complete course at: th-cam.com/play/PLKHChjQo-jt2mm2okgx2lq1Zodi1JsrG6.html 🛠️ Complete source code [MONOREPO]: github.com/mathvaillant/stock-tracker-app
React Native & Golang tutorial | Let's build a real-time stock tracker app
มุมมอง 408หลายเดือนก่อน
Let's do a quick project demo. 🎥 Watch the complete course at: th-cam.com/play/PLKHChjQo-jt2mm2okgx2lq1Zodi1JsrG6.html 🛠️ Complete source code [MONOREPO]: github.com/mathvaillant/stock-tracker-app
⚛ React Native & Golang - Full Stack Project | Ticket Booking App
มุมมอง 16Kหลายเดือนก่อน
This course is from an existing playlist. I compiled that into 1 video for the ones who prefer watching a single long video instead of multiple videos. 🎥 Complete Playlist: th-cam.com/play/PLKHChjQo-jt1dMl_17QF3TH6Cl-Cd2vDp.html 📌 Full source code: Backend: github.com/mathvaillant/ticket-booking-backend Mobile: github.com/mathvaillant/ticket-booking-mobile ⏳ Timestamps 00:00 - Course Intro/Demo...
React Native & Golang tutorial | #11 Expo Camera, QRCode Scanner, Ngrok - Final Course Chapter.
มุมมอง 1.3Kหลายเดือนก่อน
In this video, we'll finish the ticket scanning functionality using the camera of a real device. This is the end of this project 🏁 🎥 Watch the complete course at: th-cam.com/video/rYeeCTfSyXg/w-d-xo.html 📌 Full source code: Backend: github.com/mathvaillant/ticket-booking-backend Mobile: github.com/mathvaillant/ticket-booking-mobile
React Native & Golang tutorial | #10 Tickets Screen, QRCode Image and +
มุมมอง 347หลายเดือนก่อน
In this video, we'll work on the tickets screen and ticket details. 🎥 Watch the complete course at: th-cam.com/video/rYeeCTfSyXg/w-d-xo.html 📌 Full source code: Backend: github.com/mathvaillant/ticket-booking-backend Mobile: github.com/mathvaillant/ticket-booking-mobile
How to create a Calendar Picker on React Native | Android & iOS
มุมมอง 7782 หลายเดือนก่อน
In this video we'll implement a Calendar Picker on React Native for iOS and Android. 🎥 Watch the complete React Native & Golang Full Stack Project at: th-cam.com/video/rYeeCTfSyXg/w-d-xo.html
React Native & Golang tutorial | #9 Events screens, DateTimePicker for iOS and Android
มุมมอง 2582 หลายเดือนก่อน
In this video, we'll work on the events, event details, and new event screens. 🎥 Watch the complete course at: th-cam.com/video/rYeeCTfSyXg/w-d-xo.html 📌 Full source code: Backend: github.com/mathvaillant/ticket-booking-backend Mobile: github.com/mathvaillant/ticket-booking-mobile
React Native & Golang tutorial | #8 Authentication Provider, AsyncStorage, and persistent auth state
มุมมอง 3292 หลายเดือนก่อน
In this video, we'll finally make our authentication on the app work. For that, we will create a Context Provider and save the user data and token to asyncStorage so they keep authenticated even after closing the app. 🎥 Watch the complete course at: th-cam.com/video/rYeeCTfSyXg/w-d-xo.html 📌 Full source code: Backend: github.com/mathvaillant/ticket-booking-backend Mobile: github.com/mathvaillan...
React Native & Golang tutorial | #7 Let's create a simple custom UI library
มุมมอง 5032 หลายเดือนก่อน
In this video, we'll build a simple custom UI library so we don't spend a lot of time on the next videos dealing with customization and can focus more on the logic of the app. 🎥 Watch the complete course at: th-cam.com/video/rYeeCTfSyXg/w-d-xo.html 📌 Full source code: Backend: github.com/mathvaillant/ticket-booking-backend Mobile: github.com/mathvaillant/ticket-booking-mobile
React Native & Golang tutorial | #6 Expo Setup & File based routing
มุมมอง 2952 หลายเดือนก่อน
In this video, we'll start building our React Native Mobile App. For that, we're going to use Expo. We'll focus on this video on the expo file-based routing to have everything in place to start adding later on our component and all the app's logic. 🎥 Watch the complete course at: th-cam.com/video/rYeeCTfSyXg/w-d-xo.html 📌 Full source code: Backend: github.com/mathvaillant/ticket-booking-backend...
Android Native Modules in React Native | Crash Course
มุมมอง 4642 หลายเดือนก่อน
Android Native Modules in React Native | Crash Course
React Native & Golang tutorial | #5 JWT Authentication
มุมมอง 6523 หลายเดือนก่อน
React Native & Golang tutorial | #5 JWT Authentication
React Native & Golang tutorial | #4 Ticket Endpoints
มุมมอง 3023 หลายเดือนก่อน
React Native & Golang tutorial | #4 Ticket Endpoints
React Native & Golang tutorial | #3 Finishing the Event endpoints and testing on Postman
มุมมอง 1923 หลายเดือนก่อน
React Native & Golang tutorial | #3 Finishing the Event endpoints and testing on Postman
React Native & Golang tutorial | #2 Dockerizing the project and connecting to PostgreSQL
มุมมอง 3263 หลายเดือนก่อน
React Native & Golang tutorial | #2 Dockerizing the project and connecting to PostgreSQL
React Native & Golang tutorial | #1 Fiber setup
มุมมอง 7773 หลายเดือนก่อน
React Native & Golang tutorial | #1 Fiber setup
React Native & Golang tutorial | Let's build a ticket booking app
มุมมอง 1.6K3 หลายเดือนก่อน
React Native & Golang tutorial | Let's build a ticket booking app
ur the best....we need more unique projects like this suggestions-banking app like paypal..much awaited
Thanks a lot for the feedback! 🙏 A banking app is a really nice idea, I'll try to come up with a project like that ⚡️
@@_vaillant yes where it's heavy backend.. Banking app would be a unique project too
Great to see react native tutorial without supabase/firebase backend xd
Why don't use NodeJs ws? Simple question?
Mostly because of performance and how easy it is to work with concurrency when using Golang
Can you telle me if Websocket is good for react native and the battery?
I guess if you would somehow keep the connection alive even on the background it would maybe impact performance. But what I always do is to only keep the connection open when the app is on the foreground and when it’s on the background switch to a pub/sub if you need to notify the user.
How to fill .env file value
The .env is included in the source code: github.com/mathvaillant/ticket-booking-backend
please fullstack for golang and react or next.js ty!
Will do! 💪
Can u do the golang websocket chat app - login - signup - chats list - one2one chat - mongodb if possible - cloudinary for img storage
I wonder if you have made a tutorial using the PostgeSQL listen/notify mechanism through GoLang ?
Holy golang and native 2 things i wanted to start learning, tysm for putting this video out for everyone
Happy to help! I'm currently working on a new project/tutorial that's gonna include Web/ReactNative/Go at the same time 💪 stay tuned
Am very grateful for this video am having problems with notification listener on Android can you make a video for that please or put me through
nice tutorial lets go bro
Can please make backend in node js i don't know go lang
Great to see a RN tutorial that uses your own background in Go rather than Supabase/Firebase. Well done :)
Thanks! 🙏🏻
How i contact you in social media , Facebook or some thing like that , i have a few question because I'am a newbie
Hey 👋 there’s a link to my LinkedIn profile on my GitHub page. Feel free to send me a message there
Thanks , I love your video about using native module because I hardly understand it ( kotlin + react native typescript)
Glad you liked it !! 💪
So small font. 😭😭. Please increase the font for your upcoming videos. Its very hard to see. Amazing video. Will be looking into golang after some time
I’ll do that! Thanks for the feedback 🙏🏻
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Thank you 💯 excellent content
Thank you!! 🙏🏻
@@_vaillant golang excellent backend 💯 not much good tutorials on TH-cam… thanks 🙏
What keyboard?
Do you mean the keyboard I use? If so, this one: www.amazon.es/SOLIDEE-interruptores-retroiluminaci%C3%B3n-ergon%C3%B3mico-Black_White/dp/B0C3CHNLGW?ref_=ast_sto_dp&th=1&psc=1
Keep growing brother nice work I am following your series along with you ❤
Thank you so much brother!
Any way to adjust button width in iOS?
You can try with the styles prop: github.com/react-native-datetimepicker/datetimepicker?tab=readme-ov-file#style-optional-ios-only
Hi brother pls upadte the source code
I’ll do today 💪 I didn’t finish recording the full tutorial because it was Friday and the market closed 😂
📌 Guys, the WebSockets ONLY send "ping" messages over the weekend and when the market is closed. Check here if the US stock market is currently active: www.tradinghours.com/open 📌 There's a typo in the broadcastUpdates function. I wrote "ticket" and it should be "ticker". These are very similar words, but not a big deal anyway 😂 Hope you guys enjoy the video 🙏
Your screen seems to far, you code is hard to see for non laptop screens
Sorry for that. I do use a bigger font size now for the future videos. That was just on the first ones that I completly forgot about it :(
Great
What's the point of dockerizing a mobile app? I've never really used docker but I've heard that it's used with web/desktop apps, I could be wrong but that's why I'm asking
We only Dockerized the server. Most of the time when we’re working with a team we use Docker, so I just wanted to keep this real and bring skills that will really help in real life. Let’s say you’re working in a project that uses the same stack of the course. The mobile part would be uploaded to the stores, but the server would be sent to the Devops team to scale as much as the server needs to scale.
@@_vaillant yeah that makes sense now
How would you handle dark mode on complex app? I loved the custom UI components <3
Glad you liked it! I’m thinking about bringing some tutorials about dark mode in the future ⚡️
@@_vaillant Would be amazing 🔥
You got a subscriber
Welcome!!
sir can we achive realtime change of stock value and graph like we see in real apps
Yes! I changed my mind on that, on the next videos we're going to use the real data from Finnhub websockets
good job bro but why backend soo easy. just random datas, no fetch data from api
I think I’m going to do that with the Finnhub websocket API anyways. I agree it’s not that cool building this with mock data, so I’m gonna work on getting that done to record for you guys 💪 real time data from the real stock market
thank you for these projects. keep going like that. :)
Glad you like them!
@@_vaillant this issssssss awesome
after this build please make one full stack chat app with grps audio or video with React native CLI not expo with GoLang
Amazing idea 💡
why not expo ?
Ya please with cli, beacuse most of the company use cli
Thank you don't stop we look forward to see more courses like this
Thank you so much!! That motivates me a lot 🙏
Thanks, it was informative !!
Glad it was helpful!
Rare content, thanks man ❤
Glad you enjoyed! Welcome 🙏🏻
What about monorepo these two apps?
Omg I just found a great channel, thank you. Keep going
Thank you!! Welcome 🙏
How did you set up qemu on your device . Also make a video on that.
what do you mean by qemu?
@@_vaillant yes
@@_vaillant Yes, please make a video on “qemu” setup also.
@@_vaillant Yes, please make a video on “qemu” setup also.
@nonew7626 If you are using Linux based distro first install "docker" via apt or Pacman from official repo And then follow docker desktop install from official website When asked for qemu select base version It'll auto configure it If you just installed docker the compose will not work because it'll only be installed via desktop or manual way
‼⚠ Guys, Make sure that on the .air.toml file, you change the line 12 from: cmd = "go build -o ./tmp/main ." to: cmd = "go build -o ./tmp/main ./cmd/api/main.go" Thanks for watching!
I want to start learning mobile app development and I've been seeing pretty cool projects done in React Native. But people still advise me to learn flutter... I'm a bit lost. Help me please 🙏
I think between React Native x Flutter your location would impact the most on your decision. Back in Brazil I've seen a ton of Flutter jobs, but here in Portugal (and in Spain) I've never heard of any, whereas for React Native there are always a ton of jobs everywhere you go. So, I would say this: 1 - Build a project in both for the sake of learning and portfolio. 2 - Research the market location you wanna work for. Which one do you find the most jobs for? 3 - Don't worry too much, you're never missing out because if you need to learn something, you will just learn it. Hope it helps 💪
Helps a lot. Thank you so much!
NICE ONE SIR WHAT IF ONE NEEDS IMAGE POSTER OF THE EVENT POSTED ON THE APP
You could save the image to a file storage system like S3 bucket or firestorage. Then just load the uri as the url of the image ⚡️
Thank you so very much for good content 💯
You're very welcome! Glad you liked it 🙏
crazy
🎸
What's coming next on channel buddy.
Same stack, but focused on real-time, websockets, goroutines and so on. It's gonna be an interesting one 💡
@@_vaillant great will wait for it.
Nice stuff. Thank you so much on the custom UI library tutorial. Do you mind to do a small update on how to create a searchable custom dropdown ui component? 🙏
It would be really helpful to go through the architecture before starting to code. Explain why we design the backend the way we do, and why certain packages are used, instead of others. Would be 10/10 if you would go over the "why's" more, instead of the "do's".
You're right! I'm gonna do that on the next course I'm working on. Thanks for the feedback 💪
What a nice video 🙏🏻👌🏻
Glad you liked it