“Principles for the Development of a Complete Mind:
1) Study the science of art.
2) Study the art of science.
3) Develop your senses, especially learn how to see.
4) Realize that everything connects to everything else.”
― Leonardo davinci
Before being a [framework/language] developer,
Please be a software developer first.
Understand systems design and how data moves.
In the end it’s all about moving,processing and doing stuff with data.
One of the best technical resources I've come across recently is a handbook on engineering software for financial systems by @Krever01 👌🏾👏🏾👏🏾
https://t.co/5CBdfW5S2r
It covers the patterns, principles, and design decisions behind building trustworthy applications that handle money.
If you're breaking into fintech,
Already building financial systems, or Curious about how money software differs from traditional applications, interested in fintech, payments, banking, or digital wallets, it's definitely worth reading.
Highly recommended.
Most backend interview questions eventually lead to one of these
• REST
• gRPC
• OAuth
• Redis
• Kafka
• Idempotency
• Message Queues
• CDN
• Rate Limiting
• Load Balancers
• Database Indexing
• Sharding
• Replication
• Circuit Breakers
• Webhooks
• Connection Pooling
• Observability
Save this before your next backend interview 📌
“After 2027, there will be no way back.”
Elon Musk said this in a podcast with Lex Fridman — a line that was later cut. When asked “Why?”, he fell silent for almost a minute. Then he quietly said: “It’s not a catastrophe. It’s a transition.”
The transcript left behind three themes that gave him away: autonomous intelligence, loss of meaning, and energy dependence. It all sounded like a forecast — but now reads like a diagnosis of the era.
The first sign is the collapse of attention.
Musk said humanity will stop thinking in cycles. Planning for the future will shrink to the horizon of updates. People will stop building and start simply replacing. MIT research confirms: a generation born after 2000 holds attention for about 8 seconds — less than a goldfish. Musk called this “cultural Alzheimer’s.” We’re not losing memory — we’re losing the ability to think.
The second sign is artificial intelligence that no longer obeys.
Musk said: “When a system starts correcting humans, the time of linear logic is over.” Even now, algorithms decide who we date, what we buy, and what we think about. This isn’t a machine uprising — it’s dissolution into convenience. People won’t notice the moment when choice becomes an option, not a right.
The third sign is energy dependence.
Musk explained: civilization can no longer survive even a day without electricity. By 2027, in his view, the balance will shift — energy will become currency, and control over it will become power. From that moment on, everything non-autonomous will disappear. This isn’t an apocalypse — it’s a change of biological form.
At the end, he said a line that didn’t make it on air:
“Technology is stronger than us, but not smarter. As long as we have meaning, we are alive. Lose it — and we become code.”
Then, after a pause, he added:
“We must learn to be human before systems learn to be gods.”
Are you ready for the transition — or already living in a world where choices are made for you?
@piiyush_jsx@AnshikaK7 They teach basics. SQL is the basic language for all databases. Even for noSQL databases like mongodb. Ni vile izo zimeabstract queries. Inshort if you know SQL hakuna database itakushinda