Zidan Jaffar
@zidan-jaffar.bsky.social
Web2 && Web3 Full Stack Dev. | Data Scientist | Cyber Security Analyst
❤ #Football & #Movies
❤ #Football & #Movies
Pinned
Zidan Jaffar
@zidan-jaffar.bsky.social
· Nov 18
WE DON'T BUILD TRUST BY OFFERING HELP...
WE BUILD TRUST BY ASKING FOR IT
WE BUILD TRUST BY ASKING FOR IT
The most powerful data skill isn’t Python, SQL, or R.
It’s asking the right question.
Without that, you’re just visualizing noise.
#Analytics #DataScience #buildinpublic #100DaysOfCode
It’s asking the right question.
Without that, you’re just visualizing noise.
#Analytics #DataScience #buildinpublic #100DaysOfCode
November 12, 2025 at 7:42 PM
The most powerful data skill isn’t Python, SQL, or R.
It’s asking the right question.
Without that, you’re just visualizing noise.
#Analytics #DataScience #buildinpublic #100DaysOfCode
It’s asking the right question.
Without that, you’re just visualizing noise.
#Analytics #DataScience #buildinpublic #100DaysOfCode
People think data scientists just train models.
Reality:
→ Fix broken pipelines
→ Argue with APIs
→ Fight Excel exports
→ Explain why correlation ≠ causation
Repeat forever. 💀
#DataAnalytics #DataScience
#buildinpublic #100DaysOfCode
Reality:
→ Fix broken pipelines
→ Argue with APIs
→ Fight Excel exports
→ Explain why correlation ≠ causation
Repeat forever. 💀
#DataAnalytics #DataScience
#buildinpublic #100DaysOfCode
November 12, 2025 at 6:55 PM
People think data scientists just train models.
Reality:
→ Fix broken pipelines
→ Argue with APIs
→ Fight Excel exports
→ Explain why correlation ≠ causation
Repeat forever. 💀
#DataAnalytics #DataScience
#buildinpublic #100DaysOfCode
Reality:
→ Fix broken pipelines
→ Argue with APIs
→ Fight Excel exports
→ Explain why correlation ≠ causation
Repeat forever. 💀
#DataAnalytics #DataScience
#buildinpublic #100DaysOfCode
If you think your model is overfitting — it probably is.
If you think it’s perfect — it definitely is.
(Overfitting, I mean.) 😂
#MachineLearning #AI
#buildinpublic #DataScience #100DaysOfCode
If you think it’s perfect — it definitely is.
(Overfitting, I mean.) 😂
#MachineLearning #AI
#buildinpublic #DataScience #100DaysOfCode
November 12, 2025 at 6:38 PM
If you think your model is overfitting — it probably is.
If you think it’s perfect — it definitely is.
(Overfitting, I mean.) 😂
#MachineLearning #AI
#buildinpublic #DataScience #100DaysOfCode
If you think it’s perfect — it definitely is.
(Overfitting, I mean.) 😂
#MachineLearning #AI
#buildinpublic #DataScience #100DaysOfCode
Machine Learning is 20% algorithms and 80% cleaning data you swore was already clean. 😭
#ML #AI #DataScience
#100DaysOfCode #buildinpublic
#ML #AI #DataScience
#100DaysOfCode #buildinpublic
November 12, 2025 at 3:33 PM
Machine Learning is 20% algorithms and 80% cleaning data you swore was already clean. 😭
#ML #AI #DataScience
#100DaysOfCode #buildinpublic
#ML #AI #DataScience
#100DaysOfCode #buildinpublic
Data ≠ Insight.
You can have terabytes of data and still make dumb decisions.
What matters is how you interpret it. 📊🧠
#DataScience #Analytics
#100DaysOfCode #buildinpublic
You can have terabytes of data and still make dumb decisions.
What matters is how you interpret it. 📊🧠
#DataScience #Analytics
#100DaysOfCode #buildinpublic
November 12, 2025 at 2:42 PM
Data ≠ Insight.
You can have terabytes of data and still make dumb decisions.
What matters is how you interpret it. 📊🧠
#DataScience #Analytics
#100DaysOfCode #buildinpublic
You can have terabytes of data and still make dumb decisions.
What matters is how you interpret it. 📊🧠
#DataScience #Analytics
#100DaysOfCode #buildinpublic
The smartest teams in 2025 are using AI to test, monitor, and defend their systems — not just write code.
Automation is cool.
Autonomous security is the future. ⚡
#AI #DevSecOps #Automation
Automation is cool.
Autonomous security is the future. ⚡
#AI #DevSecOps #Automation
November 11, 2025 at 5:46 PM
The smartest teams in 2025 are using AI to test, monitor, and defend their systems — not just write code.
Automation is cool.
Autonomous security is the future. ⚡
#AI #DevSecOps #Automation
Automation is cool.
Autonomous security is the future. ⚡
#AI #DevSecOps #Automation
In 2025, developers need 3 skills:
• How to code
• How to learn fast
• How to Google faster 🧠💻
#DevSecOps #buildinpublic #100DaysOfCode
• How to code
• How to learn fast
• How to Google faster 🧠💻
#DevSecOps #buildinpublic #100DaysOfCode
November 11, 2025 at 4:35 PM
In 2025, developers need 3 skills:
• How to code
• How to learn fast
• How to Google faster 🧠💻
#DevSecOps #buildinpublic #100DaysOfCode
• How to code
• How to learn fast
• How to Google faster 🧠💻
#DevSecOps #buildinpublic #100DaysOfCode
AI + code = power combo ⚡
But AI + curiosity + consistency?
That’s how you actually build a tech career in 2025. 🚀
#CareerGrowth #AI #STEM
But AI + curiosity + consistency?
That’s how you actually build a tech career in 2025. 🚀
#CareerGrowth #AI #STEM
November 11, 2025 at 3:47 PM
AI + code = power combo ⚡
But AI + curiosity + consistency?
That’s how you actually build a tech career in 2025. 🚀
#CareerGrowth #AI #STEM
But AI + curiosity + consistency?
That’s how you actually build a tech career in 2025. 🚀
#CareerGrowth #AI #STEM
Learning Docker was fun until I realized I have more containers running than apps I’ve actually built. 🐳
#DevOps #buildinpublic #100DaysOfCode
#DevOps #buildinpublic #100DaysOfCode
November 11, 2025 at 3:33 PM
Learning Docker was fun until I realized I have more containers running than apps I’ve actually built. 🐳
#DevOps #buildinpublic #100DaysOfCode
#DevOps #buildinpublic #100DaysOfCode
The “AI will replace developers” crowd clearly never tried debugging async functions at 3AM.
Good luck training GPT to handle that chaos. 😭💻
#AI #Developers
Good luck training GPT to handle that chaos. 😭💻
#AI #Developers
November 10, 2025 at 5:56 PM
The “AI will replace developers” crowd clearly never tried debugging async functions at 3AM.
Good luck training GPT to handle that chaos. 😭💻
#AI #Developers
Good luck training GPT to handle that chaos. 😭💻
#AI #Developers
Reposted by Zidan Jaffar
Quote of the day
November 10, 2025 at 6:42 AM
Quote of the day
Every time I fix one bug, three new ones appear.
At this point, my repo should qualify as a wildlife reserve. 🐛🐍
#100DaysOfCode #SoftwareEngineering
At this point, my repo should qualify as a wildlife reserve. 🐛🐍
#100DaysOfCode #SoftwareEngineering
November 10, 2025 at 4:48 PM
Every time I fix one bug, three new ones appear.
At this point, my repo should qualify as a wildlife reserve. 🐛🐍
#100DaysOfCode #SoftwareEngineering
At this point, my repo should qualify as a wildlife reserve. 🐛🐍
#100DaysOfCode #SoftwareEngineering
AI + automation isn’t about replacing humans.
It’s about giving humans the freedom to stop doing repetitive nonsense and start solving real problems. 💡
#AI #Automation #buildinpublic #100DaysOfCode
It’s about giving humans the freedom to stop doing repetitive nonsense and start solving real problems. 💡
#AI #Automation #buildinpublic #100DaysOfCode
November 8, 2025 at 4:16 PM
AI + automation isn’t about replacing humans.
It’s about giving humans the freedom to stop doing repetitive nonsense and start solving real problems. 💡
#AI #Automation #buildinpublic #100DaysOfCode
It’s about giving humans the freedom to stop doing repetitive nonsense and start solving real problems. 💡
#AI #Automation #buildinpublic #100DaysOfCode
Developers who automate everything scare me.
Like bro, why does your coffee machine have a webhook? ☕🤖
#DevSecOps #buildinpublic #100DaysOfCode
Like bro, why does your coffee machine have a webhook? ☕🤖
#DevSecOps #buildinpublic #100DaysOfCode
November 8, 2025 at 2:28 PM
Developers who automate everything scare me.
Like bro, why does your coffee machine have a webhook? ☕🤖
#DevSecOps #buildinpublic #100DaysOfCode
Like bro, why does your coffee machine have a webhook? ☕🤖
#DevSecOps #buildinpublic #100DaysOfCode
The most dangerous line in tech:
“We’ll add security later.”
Spoiler: you never do. 😅
#CyberSecurity #DevSecOps #100DaysOfCode
“We’ll add security later.”
Spoiler: you never do. 😅
#CyberSecurity #DevSecOps #100DaysOfCode
November 8, 2025 at 11:55 AM
The most dangerous line in tech:
“We’ll add security later.”
Spoiler: you never do. 😅
#CyberSecurity #DevSecOps #100DaysOfCode
“We’ll add security later.”
Spoiler: you never do. 😅
#CyberSecurity #DevSecOps #100DaysOfCode
Automation feels like magic —
until your “auto-deploy” script auto-deletes the production database.
Congrats, you just speedran unemployment. ⚡💀
#DevSecOps #buildinpublic #100DaysOfCode
until your “auto-deploy” script auto-deletes the production database.
Congrats, you just speedran unemployment. ⚡💀
#DevSecOps #buildinpublic #100DaysOfCode
November 8, 2025 at 10:17 AM
Automation feels like magic —
until your “auto-deploy” script auto-deletes the production database.
Congrats, you just speedran unemployment. ⚡💀
#DevSecOps #buildinpublic #100DaysOfCode
until your “auto-deploy” script auto-deletes the production database.
Congrats, you just speedran unemployment. ⚡💀
#DevSecOps #buildinpublic #100DaysOfCode
My code works perfectly… until I run it in production.
Then suddenly it’s like:
“Who are you and why are you touching me?” 😩💻
#DevSecOps #buildinpublic #100DaysOfCode
Then suddenly it’s like:
“Who are you and why are you touching me?” 😩💻
#DevSecOps #buildinpublic #100DaysOfCode
November 7, 2025 at 5:43 PM
My code works perfectly… until I run it in production.
Then suddenly it’s like:
“Who are you and why are you touching me?” 😩💻
#DevSecOps #buildinpublic #100DaysOfCode
Then suddenly it’s like:
“Who are you and why are you touching me?” 😩💻
#DevSecOps #buildinpublic #100DaysOfCode
Every modern app is a negotiation between speed, scalability, and sanity.
You can only pick two.
(And no, “use Next.js” isn’t always the answer 😂)
#FullStack #buildinpublic #100DaysOfCode
You can only pick two.
(And no, “use Next.js” isn’t always the answer 😂)
#FullStack #buildinpublic #100DaysOfCode
November 6, 2025 at 7:51 PM
Every modern app is a negotiation between speed, scalability, and sanity.
You can only pick two.
(And no, “use Next.js” isn’t always the answer 😂)
#FullStack #buildinpublic #100DaysOfCode
You can only pick two.
(And no, “use Next.js” isn’t always the answer 😂)
#FullStack #buildinpublic #100DaysOfCode
Funny how “simple backend tweak” means:
• reconfiguring Docker
• adjusting CI/CD
redeploying with zero downtime
• explaining to the team why “it works locally”
Dev life in one sentence. 😅
#DevSecOps #buildinpublic #100DaysOfCode
• reconfiguring Docker
• adjusting CI/CD
redeploying with zero downtime
• explaining to the team why “it works locally”
Dev life in one sentence. 😅
#DevSecOps #buildinpublic #100DaysOfCode
November 6, 2025 at 7:36 PM
Funny how “simple backend tweak” means:
• reconfiguring Docker
• adjusting CI/CD
redeploying with zero downtime
• explaining to the team why “it works locally”
Dev life in one sentence. 😅
#DevSecOps #buildinpublic #100DaysOfCode
• reconfiguring Docker
• adjusting CI/CD
redeploying with zero downtime
• explaining to the team why “it works locally”
Dev life in one sentence. 😅
#DevSecOps #buildinpublic #100DaysOfCode
AI won’t replace developers.
But devs who use AI to debug, document, and deploy 5x faster?
Yeah… they’ll replace the ones who don’t. ⚡
#DataScience #buildinpublic #100DaysOfCode
But devs who use AI to debug, document, and deploy 5x faster?
Yeah… they’ll replace the ones who don’t. ⚡
#DataScience #buildinpublic #100DaysOfCode
November 6, 2025 at 7:24 PM
AI won’t replace developers.
But devs who use AI to debug, document, and deploy 5x faster?
Yeah… they’ll replace the ones who don’t. ⚡
#DataScience #buildinpublic #100DaysOfCode
But devs who use AI to debug, document, and deploy 5x faster?
Yeah… they’ll replace the ones who don’t. ⚡
#DataScience #buildinpublic #100DaysOfCode
The best full-stack devs don’t just know frameworks.
They know how data moves — from user input to storage, through APIs, caching, and back.
That’s what separates coders from system thinkers. ⚙️
#FullStack #buildinpublic #100DaysOfCode
They know how data moves — from user input to storage, through APIs, caching, and back.
That’s what separates coders from system thinkers. ⚙️
#FullStack #buildinpublic #100DaysOfCode
November 6, 2025 at 1:45 PM
The best full-stack devs don’t just know frameworks.
They know how data moves — from user input to storage, through APIs, caching, and back.
That’s what separates coders from system thinkers. ⚙️
#FullStack #buildinpublic #100DaysOfCode
They know how data moves — from user input to storage, through APIs, caching, and back.
That’s what separates coders from system thinkers. ⚙️
#FullStack #buildinpublic #100DaysOfCode
Frontend devs be like:
“Just a small UI fix.”
3 hours later: redesigned the entire app, added dark mode, and accidentally invented a new design system. 🎨💻
#FullStack #buildinpublic #100DaysOfCode
“Just a small UI fix.”
3 hours later: redesigned the entire app, added dark mode, and accidentally invented a new design system. 🎨💻
#FullStack #buildinpublic #100DaysOfCode
November 6, 2025 at 1:06 PM
Frontend devs be like:
“Just a small UI fix.”
3 hours later: redesigned the entire app, added dark mode, and accidentally invented a new design system. 🎨💻
#FullStack #buildinpublic #100DaysOfCode
“Just a small UI fix.”
3 hours later: redesigned the entire app, added dark mode, and accidentally invented a new design system. 🎨💻
#FullStack #buildinpublic #100DaysOfCode
In 2025, cybersecurity = data security = AI security.
If your AI sees your data, you better make sure it forgets it too. 🧠💣
#DataScience #buildinpublic #100DaysOfCode
If your AI sees your data, you better make sure it forgets it too. 🧠💣
#DataScience #buildinpublic #100DaysOfCode
November 5, 2025 at 4:24 PM
In 2025, cybersecurity = data security = AI security.
If your AI sees your data, you better make sure it forgets it too. 🧠💣
#DataScience #buildinpublic #100DaysOfCode
If your AI sees your data, you better make sure it forgets it too. 🧠💣
#DataScience #buildinpublic #100DaysOfCode
Your next data breach might start with a prompt, not a password.
“Hey GPT, write me a convincing IT support message.”
And just like that — the weakest link is context.
#CyberSecurity #buildinpublic #100DaysOfCode
“Hey GPT, write me a convincing IT support message.”
And just like that — the weakest link is context.
#CyberSecurity #buildinpublic #100DaysOfCode
November 5, 2025 at 1:01 PM
Your next data breach might start with a prompt, not a password.
“Hey GPT, write me a convincing IT support message.”
And just like that — the weakest link is context.
#CyberSecurity #buildinpublic #100DaysOfCode
“Hey GPT, write me a convincing IT support message.”
And just like that — the weakest link is context.
#CyberSecurity #buildinpublic #100DaysOfCode