What does API gateway do? The diagram below shows the detail. Step 1 - The client sends an HTTP request to the API gateway. Step 2 - The API gateway parses and validates the attributes in the HTTP request. Step 3 - The API gateway performs allow-list/deny-list checks. Step 4…
Best ways to test system functionality Testing system functionality is a crucial step in software development and engineering processes. It ensures that a system or software application performs as expected, meets user requirements, and operates reliably. Here we delve into…
Explaining 9 types of API testing. The method to download the high-resolution PDF is available at the end. 🔹 Smoke Testing This is done after API development is complete. Simply validate if the APIs are working and nothing breaks. 🔹 Functional Testing This creates a test plan…
Almost every software engineer has used Git before, but only a handful know how it works. To begin with, it's essential to identify where our code is stored. The common assumption is that there are only two locations - one on a remote server like Github and the other on our…
10 System design concepts you should learn. 1. Caching 2. DB Sharding 3. load-balancing 4. replication 5. fault-tolerance 6. high-avaibility 7. Performance 8. scalability 9. Performance 10. Indexing learn more on DesignGuru - bit.ly/3pMiO8g
Almost every software engineer has used Git before, but only a handful know how it works. To begin with, it's essential to identify where our code is stored. The common assumption is that there are only two locations - one on a remote server like Github and the other on our…
Important Things About HTTP Headers You May Not Know! HTTP requests are like asking for something from a server, and HTTP responses are the server's replies. It's like sending a message and receiving a reply. An HTTP request header is an extra piece of information you include…
How to diagnose a mysterious process that’s taking too much CPU, memory, IO, etc? The diagram below illustrates helpful tools in a Linux system. 🔹‘vmstat’ - reports information about processes, memory, paging, block IO, traps, and CPU activity. 🔹‘iostat’ - reports CPU and…
How to improve API performance? The diagram below shows 5 common tricks to improve API performance. 1. Pagination This is a common optimization when the size of the result is large. The results are streaming back to the client to improve the service responsiveness. 2.…
Developer Roadmaps. I came across this website recently and thought it could be helpful. It is a community effort to create roadmaps, guides, and other educational content to help guide developers in picking up a path and guiding their learnings. Link: roadmap.sh
How does 𝗗𝗮𝘁𝗮 𝗥𝗲𝘁𝗲𝗻𝘁𝗶𝗼𝗻 work in 𝗞𝗮𝗳𝗸𝗮? Kafka is an extremely important Distributed Messaging System to understand as other similar systems are borrowing fundamental concepts from it. 𝗦𝗼𝗺𝗲 𝗿𝗲𝗳𝗿𝗲𝘀𝗵𝗲𝗿𝘀: ➡️ Data is stored in Topics that can be…
United States Trends
- 1. Justin Fields 9,490 posts
- 2. #FinallyOverIt 2,004 posts
- 3. Jets 67.9K posts
- 4. Patriots 146K posts
- 5. Drake Maye 19.6K posts
- 6. Jalen Johnson 6,294 posts
- 7. Summer Walker 11.1K posts
- 8. Henderson 21.6K posts
- 9. 5sos 18.6K posts
- 10. Judge 190K posts
- 11. AD Mitchell 2,320 posts
- 12. Pats 14.3K posts
- 13. #criticalrolespoilers 2,583 posts
- 14. 1-800 Heartbreak N/A
- 15. Diggs 10.6K posts
- 16. Santana 13.8K posts
- 17. Cal Raleigh 7,647 posts
- 18. #GreysAnatomy 2,116 posts
- 19. #zzzSpecialProgram 1,187 posts
- 20. #TNFonPrime 3,438 posts
Something went wrong.
Something went wrong.