Please I need to know how I can efficiently process Kafka event streams, store relevant data in mem

Please I need to know how I can efficiently process Kafka event streams, store relevant data in memory, and deliver it to a REST API without persisting events. I am new to using Apache Kafka.
@Middleware & OS

MMarvee Amasi Please I need to know how I can efficiently process Kafka event streams, store ...

Joseph Ogbonna•4/13/24, 9:20 AM

To efficiently process Kafka event streams without saving them, first, understand the data flow using Kafka's consumer groups. Then, use in-memory data structures to store relevant information temporarily. Finally, design a REST API interface to deliver the processed data to callers. Familiarize yourself with Kafka's consumer APIs and explore libraries for in-memory data handling.

wafa_ath•4/13/24, 7:30 PM

hello everyone. what is the best service to send periodic HTTP requests (pings) to your application's URL every 10-15 minutes

aymen ammari•4/13/24, 7:33 PM

There are several services you could use for that purpose. Some popular ones include UptimeRobot, Pingdom, and StatusCake.

Aaymen ammari There are several services you could use for that purpose. Some popular ones inc...

wafa_ath•4/13/24, 7:44 PM

which one do u recommend ?

aymen ammari•4/13/24, 7:50 PM

UptimeRobot is the simplest one of them.. Soo yeah

Aaymen ammari UptimeRobot is the simplest one of them.. Soo yeah

wafa_ath•4/13/24, 9:33 PM

okay thank you aymen

theconqueror•4/13/24, 9:42 PM

hiii

theconqueror•4/13/24, 9:43 PM

i'm not exactly developing anything currently but i would like to learn more about embedded devices and such

Ttheconqueror i'm not exactly developing anything currently but i would like to learn more abo...

aymen ammari•4/13/24, 10:12 PM

Yeah ypu can here ask for guidance and help, ypu are very welcome

Aaymen ammari UptimeRobot is the simplest one of them.. Soo yeah

techielew•4/14/24, 5:08 AM

Interesting: https://uptimerobot.com/website-monitoring/

But can get expensive pretty fast. What was your application, aymen?

Website Monitoring | UptimeRobot

Monitor your website's uptime with UptimeRobot. We support email, SMS, Telegram, Slack and many more notification channels. Start monitoring now!

Ttechielew Interesting: https://uptimerobot.com/website-monitoring/ But can get expensive ...

aymen ammari•4/14/24, 6:44 AM

I haven't worked with it a lot but I tried sending random emails

pallavaggarwal•4/14/24, 11:11 AM

Hi Guys, we have launched our Industrial Grade Isolated USB to UART Converter.

Here is the product page: https://capuf.in/isolated-usb-to-uart-converter-1/

CAPUFpallavaggarwal

Industrial Grade Isolated USB to UART Converter

CAPUF Embedded has developed an Industrial grade isolated USB to UART converter. Fully designed and manufactured in India.

AAsh13 Hi everyone, I am Abhi. I work on battery management systems (BMS) on algorithm ...

Navadeep•4/14/24, 11:39 AM

Hi Abhi! Welcome to DevHeads.

I met Abhi last month for cycling along a forest trail and he doesn't stop talking EV and Batteries. Great to have your expertise in this community.

NNavadeep Hi Abhi! Welcome to DevHeads. I met Abhi last month for cycling along a forest...

aymen ammari•4/14/24, 11:40 AM

Great to have you both

techielew•4/14/24, 11:43 AM

Hi @everyone,
It’s Sunday so you know what that means! At 15:00 GMT @Umesh Lokhande will be presenting in another Engineering Hour session where we’ll focus on building a web server on an ESP32 microcontroller! Join us here at 15:00 GMT:

https://discord.gg/YNNDhW32?event=1212291795656908830

We learned some things last week to ensure a smooth experience and easy participation, so make sure you take the following steps before you join:

If you are using the app (desktop or mobile), make sure your app is up to date. Here are instructions in updating it on PC and mobile apps: https://www.pcguide.com/discord/how-to-update-discord/
Make sure you complete server verification before the event so you are able to join the stream channel and chat. You can complete verification here: ▶-verification-◀
Come with questions and paste them in the EH chat, which you can access in the upper right of the stage channel (pic to come)
DM @techielew or @Phoenix if you are having trouble or need help.
Have fun and get ready to design, learn, and collab!

See you soon!

PC Guide

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If you have disabled the Discord auto start up, you will have to update the app manually. Here's our guide on how to do it.

haider aliAPP•4/14/24, 12:04 PM

Is anyone we'll versed in DLD

haider aliAPP•4/14/24, 12:04 PM

Digital logic design

MMarvee Amasi So i started using Zephyr RTOS , any idea on some amazing solutions or projects ...

Marvee AmasiOP•4/14/24, 12:15 PM

Any help on this? @Middleware & OS

boualleg sabrina•4/14/24, 12:22 PM

guys

boualleg sabrina•4/14/24, 12:22 PM

I need your help

boualleg sabrina•4/14/24, 12:23 PM

I have a project to do with stm 32

boualleg sabrina•4/14/24, 12:24 PM

I've already done it with arduino I just want to redo it using stm32

boualleg sabrina•4/14/24, 12:25 PM

so if anyone of you have worked with stm32 can help me with that or suggest me sources

Julien•4/14/24, 12:30 PM

People at Embedded Open Source Summit in Seattle this week? Tuesday I'll present about CoAP at the Zephyr Developer Summit if anyone is interested in this

JJoseph Ogbonna To efficiently process Kafka event streams without saving them, first, understan...

Marvee AmasiOP•4/14/24, 12:42 PM

Thanks so much . Really helped

NNavadeep A few links from today's OH: - Partsbox website or component management: https:/...

BenCos18•4/14/24, 1:12 PM

I hate that this is accurate to my storage of stuff :lul:

NNavadeep A few links from today's OH: - Partsbox website or component management: https:/...

aymen ammari•4/14/24, 1:17 PM

You don't wanna see my workshop, you can loose your phone in it and you won't gonna find it again

JJulien People at Embedded Open Source Summit in Seattle this week? Tuesday I'll presen...

techielew•4/14/24, 1:39 PM

Is it going to be streamed/recorded?

Bboualleg sabrina so if anyone of you have worked with stm32 can help me with that or suggest me s...

techielew•4/14/24, 1:40 PM

@Umesh Lokhande is an ST guy. What’s your project/issue?

MMarvee Amasi So i started using Zephyr RTOS , any idea on some amazing solutions or projects ...

techielew•4/14/24, 1:42 PM

Check out BeagleBoard.org. Their newer platforms run on Zephyr, like BeaglePlay. If you’re interested in collab’ing, let’s talk. I could probably get one for you. Are you just looking for anything to get you started with Zephyr?

Ttechielew @Umesh Lokhande is an ST guy. What’s your project/issue?

boualleg sabrina•4/14/24, 1:54 PM

well I've worked on an iot projet but I want to transform it into stm32

Bboualleg sabrina well I've worked on an iot projet but I want to transform it into stm32

techielew•4/14/24, 1:55 PM

Need more info

Bboualleg sabrina so if anyone of you have worked with stm32 can help me with that or suggest me s...

wafa_ath•4/14/24, 1:55 PM

STM has an initiative called STM32duino
In STM32 world, you could also try the alternative approach of using CubeMX to configure the required peripherals to do what is needed. But you need to study the Arduino code and libraries and also the STM32 peripherals. The conversion is not that simple. I think you need to recode the program manually.

http://wiki.stm32duino.com/index.php?title=Main_Page

boualleg sabrina•4/14/24, 1:58 PM

all I want to do is to transform the code from arduino code to stm 32 language

Wwafa_ath STM has an initiative called STM32duino In STM32 world, you could also try the a...

boualleg sabrina•4/14/24, 2:03 PM

I Know I'm just gonna make the same thought process but with stm 32

boualleg sabrina•4/14/24, 2:04 PM

I'm using keil u vision5

Ttechielew Hi @everyone, It’s Sunday so you know what that means! At 15:00 GMT @Umesh Lokha...

techielew•4/14/24, 3:03 PM

Hi @everyone, we’re starting this week’s Engineering Hour now! Jump in here:

https://discord.gg/7bPHEBFf?event=1212291795656908830

Hope to see you soon!

kristof-at-embeetle•4/14/24, 7:20 PM

The #Electromaker Show highlights the #Embeetle #Geehy collaboration. Discover why the Geehy MCUs are such a great match with Embeetle IDE:

https://www.youtube.com/watch?v=S17SV-2TgxI

YouTubeElectromaker

Embeetle IDE: A Tailor-made IDE for MCU programming - Embedded Worl...

The advent of user-friendly Integrated Development Environments (IDEs) marks a pivotal shift towards more accessible and efficient development workflows. At Embedded World 2024, we interviewed Embeetle IDE, showcasing their contributions to this transformative journey.

WATCH: Best RISC-V IDE: In-Depth Embeetle Review for Microcontroller Coding:...

JAC🇵🇸•4/15/24, 3:04 AM

JAC🇵🇸•4/15/24, 3:04 AM

techielew•4/15/24, 3:31 AM

Hey @FESHØ

thanks for joining and welcome. Drop your tech related discussion here or in the forums. If you haven’t already, drop a bit about yourself in the welcome channel.

techielew•4/15/24, 3:34 AM

New coding challenge for the week, all you embedded programmers: ✅-code-reviewCoding Challenges < C >

Good luck

HaithamHamdy•4/15/24, 3:41 AM

Hi @everyone .. i am working on stm32f103c8t6

HHaithamHamdy Hi @everyone .. i am working on stm32f103c8t6

techielew•4/15/24, 5:04 AM

Welcome what’s the app?

Ttechielew Welcome what’s the app?

HaithamHamdy•4/15/24, 5:12 AM

Smart home

HHaithamHamdy Smart home

techielew•4/15/24, 5:40 AM

Nice. Well we’ve done a couple demo vids on STM32Cube IDE you can find here: https://m.youtube.com/watch?v=cRSAceb0hJM&t=15s.

Otherwise there are plenty of sharp devs in the @MCU, MPU & Firmware club who are open to giving and receiving tech tips!

YouTubeDevHeads

Debugging Arm Cortex-M Microcontroller Firmware in the STM32CubeIDE

Firmware developers always want to hit the "easy button", especially when debugging large professional development projects. A common way of achieving this is by using the serial terminal rather than leveraging professional debuggers.

But as codebases grow and firmware becomes more complex, these shortcuts can quickly become huge time sucks, an...

Ttechielew Nice. Well we’ve done a couple demo vids on STM32Cube IDE you can find here: htt...

HaithamHamdy•4/15/24, 5:55 AM

Thank you

Ttechielew Nice. Well we’ve done a couple demo vids on STM32Cube IDE you can find here: htt...

boualleg sabrina•4/15/24, 10:33 AM

it helped me a lot

boualleg sabrina•4/15/24, 10:33 AM

thank you

Please I need to know how I can efficiently process Kafka event streams, store relevant data in mem

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