Codemina Ltd

11/06/2026

02/06/2026

Shout out to my newest followers! Excited to have you onboard!

Abo Abdelazeem, Fatma Frawila

27/05/2026

🌙 هدية العيد من Lumenta
عيد أضحى مبارك! 🎉
بمناسبة عيد الأضحى، نقدّم رصيد خطة Launch كاملاً لأول 100 شركة تنضم إلى Lumenta — منصة واتساب للحملات والقوالب والـ Flows والمحادثات التي تكسب الاهتمام.
✅ شهرك الأول مجاناً بالكامل
✅ لا حاجة لبطاقة للبدء
✅ حملات بث، قوالب رسائل، وWhatsApp Flows
✅ قناة واحدة مضيئة لكل محادثات عملائك
100 مقعد فقط. وعند نفادها، تنتهي الفرصة.
👉 احصل على رصيد العيد: https://cmsh.io/qe57vv

27/05/2026

🌙 An Eid gift from Lumenta
Eid Mubarak! 🎉
To celebrate Eid Al-Adha, we're giving a full Launch plan credit to the first 100 businesses that join Lumenta — the WhatsApp platform for broadcasts, templates, flows, and conversations that earn attention.
✅ Your first month, completely free
✅ No card needed to start
✅ Broadcast campaigns, message templates & WhatsApp Flows
✅ One luminous channel for all your customer conversations
100 spots. Once they're gone, they're gone.
👉 Claim your Eid credit: https://cmsh.io/GpiVgT

30/04/2026

Here’s a thought experiment for developers working with AI tools.

AI coding assistants are powerful, but they work best when engineers provide clear context and constraints.

Developer advice: Invest time in understanding architecture and scalability.

Small challenge for engineers: Try building a small feature this week using AI assistance and review the results carefully.

And a funny reality of modern development: Developers used to debug by reading logs for hours. Today we ask AI and then double‑check its answer.

At Codemina, we believe the future of engineering is about combining human creativity with powerful AI tools to build smarter, more reliable software systems.

"

28/04/2026

Something interesting is happening in the developer world right now.

AI tools can generate boilerplate code in seconds, but real value still comes from understanding the problem deeply.

Developer advice: Focus on system thinking rather than memorizing syntax.

Small challenge for engineers: Try explaining a complex system to AI and see if it identifies weaknesses.

And a funny reality of modern development: Sometimes the fastest debugging tool today is simply asking an AI assistant what went wrong.

At Codemina, we believe the future of engineering is about combining human creativity with powerful AI tools to build smarter, more reliable software systems.

"

26/04/2026

Software engineering is evolving at an incredible pace.

One of the best uses of AI in development is accelerating experimentation and prototyping.

Developer advice: Always review AI‑generated code as if it came from a junior engineer.

Small challenge for engineers: Experiment with AI‑generated tests and compare them with manually written ones.

And a funny reality of modern development: AI can write a function in seconds but developers still spend 20 minutes choosing the perfect variable name.

At Codemina, we believe the future of engineering is about combining human creativity with powerful AI tools to build smarter, more reliable software systems.

"

24/04/2026

"Modern developers are not just writing code anymore.

AI can help engineers explore multiple architectural ideas before committing to a single solution.

Developer advice: Build small experiments regularly to test ideas quickly.

Small challenge for engineers: Ask an AI system to review your architecture and see what insights it offers.

And a funny reality of modern development: Modern dev workflow: write code, ask AI if it makes sense, refactor, repeat.

At Codemina, we believe the future of engineering is about combining human creativity with powerful AI tools to build smarter, more reliable software systems.

"

12/02/2025

Popular Redis Use Cases

1. Caching
The most common use case is to utilize Redis for caching. This helps protect the database layer from overloading. Redis offers fast lookup for cached data and can help improve application performance.

2. Session Store
We use Redis to share user session data among stateless servers. Redis provides a centralized place to store session data and makes it easy to scale out servers.

3. Distributed lock
We use Redis distributed locks to grant mutually exclusive access to shared resources. This prevents race conditions in distributed systems. Redis locks are easy to implement and automatically expire.

4. Counter and Rate Limiter
We use Redis to track like counts, view counts etc on social media apps. Redis counters provide atomic increments/decrements. We also use Redis to enforce rate limits on our API endpoints. This helps prevent abuse.

5. Leaderboard
Sorted sets make it easy to implement gaming leaderboards in Redis. We can add, update, or remove users from the leaderboard and query ranges efficiently.

31/12/2024

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 - The API gateway talks to an identity provider for authentication and authorization.

Step 5 - The rate limiting rules are applied to the request. If it is over the limit, the request is rejected.

Steps 6 and 7 - Now that the request has passed basic checks, the API gateway finds the relevant service to route to by path matching.

Step 8 - The API gateway transforms the request into the appropriate protocol and sends it to backend microservices.

Steps 9-12: The API gateway can handle errors properly, and deals with faults if the error takes a longer time to recover (circuit break). It can also leverage ELK (Elastic-Logstash-Kibana) stack for logging and monitoring. We sometimes cache data in the API gateway.

Over to you: 1) What’s the difference between a load balancer and an API gateway?
2) Do we need to use different API gateways for PC, mobile and browser separately?