Iskender Demirkan

[Maximilian @maxedapps]

And now with AI, we discover that macOS sucks, too and Linux (also, of course, thanks to Omarchy) may have its desktop moment

[Iskender Demirkan @iskndr755]

@ademyarslan Bir insan nasıl bu kadar alçalır bunun canlı örneği...

[Leonard Rodman @RodmanAi]

13 OPEN-SOURCE REPOS FOR AI AGENTS THAT FEEL ILLEGAL:

1. Browser Use — Lets AI agents control a browser and complete web tasks.
https://t.co/rDQN9lt2mE

2. OpenHands — AI coding agents that can edit code, browse, use terminals, and work on repositories.
https://t.co/camdIw91xn

3. Agno — Build AI agents with memory, tools, knowledge, and multi-agent teams.
https://t.co/iyjPAmM2C3

4. SmolAgents — Hugging Face’s lightweight framework for agents that can write and execute code.
https://t.co/KiJ25SGO39

5. Pydantic AI — Build reliable, type-safe agents with structured outputs and tools.
https://t.co/4C5W7rUORB

6. CrewAI — Create teams of specialized AI agents that work together.
https://t.co/2KX6bJ3bEr

7. LangGraph — Build stateful agents with memory and controllable multi-step workflows.
https://t.co/SicxGJ1IgC

8. AutoGen — Microsoft’s framework for conversational and multi-agent AI systems.
https://t.co/3VpudxJUxq

9. LlamaIndex — Connect AI agents to documents, databases, APIs, and private knowledge.
https://t.co/epT367etQG

10.Mastra — TypeScript framework for building agents, workflows, tools, and memory.
https://t.co/kCPRQwOmsM

11. Letta — Build agents with persistent memory that carries across sessions.
https://t.co/CdzwQtON5K

12. Cline — Coding agent that can edit files, run commands, and work directly inside your IDE.
https://t.co/0gfO9JCnr7

13. Aider — AI pair programmer that works with real Git repositories from your terminal.
https://t.co/aK33jVfkeL

13 repos. All open source.

If you’re building AI agents, this is a list worth bookmarking.

[TechWorld with Nana | DevOps @Njuchi_]

A junior developer writes 100 lines of code. A senior developer writes 20.

Both solve the exact same problem. What's the real difference?

It isn't about coding skills or memorizing syntax. It’s about understanding system architecture.

When given a task like adding authentication:

Juniors search for a tutorial, copy code, and stop once it works.

Seniors step back to evaluate data storage, token vs. session auth, security protocols, and backend integration.

When an application runs slow:

Juniors try to optimize line-by-line code execution.

Seniors trace the entire request across the frontend, backend, database queries, and network payloads to spot the true bottleneck.

You don't become senior by writing more code. You become senior by grasping the full software development life cycle—how components communicate, where bottlenecks happen, and why architectural decisions matter.

This system-level perspective is exactly what interviewers test in a system design interview.

Ready to master IT fundamentals and start thinking like a senior engineer? Book a call with us here to take the next step: https://t.co/NID5sFgOQp

#TechWorldWithNana #ITFundamentals #SoftwareEngineering #WebDevelopment #TechCareers

[Mahmut Cebi @Mahmut_Cebi]

Cemaat medyası habercilik yapmamalı deyince bana kızıyorlar. Niçin? 2016 yılındaki raporda yazmıştım. Çünkü sadece Cemaate karşı düşmanlık üretiyor. Habercilikle kazanılmış tek dost yoktur. Düşman binlerce.
Son örnek de Yeni Parti olayıdır.
Medyanın bir tane faydası varsa yazın.

[Sevinç Özarslan @sevincozarslan]

DURUMU AĞIR

Arkadaşlar, bastonla tahliye edilen emekli imam Halik Karakoç (86) amcanın durumu ağır.

Yaklaşık 20 gün önce Manisa Celal Bayar Üniversitesi Hastanesi’ne kaldırıldı. Beyni su toplamış, bağırsaklarında kanser tümörü tespit edilmiş. İyi değil. Rabbim şifa versin.

80'li yaşlardaki adamı 5 yıl 9 ay hapiste tuttular. Yapmadıkları eziyet kalmadı. Vicdanlarda kapanmayacak bir açtılar.

#KHKlılardanMecliseÇağrı

https://t.co/NYgN37fxEr

[Dhanian 🗯️ @e_opore]

JAVA CHEAT SHEET / COMMANDS & SYNTAX

BASIC SYNTAX

→ public class Main {} = Class declaration
→ public static void main(String[] args) = Main method
→ System.out.println("Hello"); = Print to console
→ // Comment = Single-line comment
→ /* Comment */ = Multi-line comment

VARIABLES & DATA TYPES

→ int x = 10; = Integer
→ long l = 100L; = Long integer
→ float f = 10.5f; = Floating-point number
→ double d = 99.99; = Double precision number
→ char c = 'A'; = Character
→ boolean flag = true; = Boolean value
→ String s = "Hello"; = String object

OPERATORS

→ + - * / % = Arithmetic operators
→ == != > < >= <= = Comparison operators
→ && || ! = Logical operators
→ & | ^ << >> = Bitwise operators
→ = += -= *= /= %= = Assignment operators

CONDITIONAL STATEMENTS

→ if (condition) = If statement
→ if...else = If-else statement
→ else if = Multiple conditions
→ switch = Switch statement
→ ?: = Ternary operator

LOOPS

→ for (...) = For loop
→ while (...) = While loop
→ do...while (...) = Do-while loop
→ for (Type x : array) = Enhanced for loop
→ break = Exit loop
→ continue = Skip iteration

ARRAYS

→ int[] arr = new int[5]; = Create array
→ arr[0] = 10; = Assign value
→ arr.length = Array length
→ Arrays.sort(arr); = Sort array
→ Arrays.toString(arr) = Print array

METHODS

→ return value; = Return value
→ void method() = Method without return
→ static = Class method
→ this = Current object reference
→ super = Parent class reference

OOP CONCEPTS

→ class = Define class
→ new = Create object
→ extends = Inheritance
→ implements = Interface implementation
→ abstract = Abstract class
→ interface = Interface declaration

EXCEPTION HANDLING

→ try {} = Try block
→ catch (Exception e) = Handle exception
→ finally {} = Always execute block
→ throw = Throw exception
→ throws = Declare exception

COLLECTIONS FRAMEWORK

→ ArrayList<> = Dynamic list
→ LinkedList<> = Linked list
→ HashSet<> = Unique collection
→ HashMap<> = Key-value pairs
→ Queue<> = Queue interface
→ Stack<> = Stack collection

FILE HANDLING

→ File = File operations
→ FileReader = Read text files
→ FileWriter = Write text files
→ BufferedReader = Efficient reading
→ BufferedWriter = Efficient writing

COMPILING & RUNNING

→ javac https://t.co/FsPz5IyGeJ = Compile Java program
→ java Main = Run Java program
→ java -version = Show Java version
→ jshell = Start Java REPL
→ jar cf app.jar . = Create JAR file

OTHER USEFUL COMMANDS

→ System.currentTimeMillis() = Current time
→ Math.max(a, b) = Maximum value
→ Math.min(a, b) = Minimum value
→ Math.random() = Random number
→ Collections.sort(list) = Sort collection
→ Objects.equals(a, b) = Safe object comparison

EBOOK

→ Master Java from beginner to advanced here:
→ https://t.co/STSI0ZDYpa

[Dhanian 🗯️ @e_opore]

Top 40 Concepts to Master System Design

1. System Design Fundamentals

2. Client–Server Architecture

3. Networking Basics (HTTP, HTTPS, TCP/IP, DNS)

4. API Design (REST, GraphQL, gRPC)

5. Monolithic vs Microservices Architecture

6. Load Balancing

7. Reverse Proxy & API Gateway

8. Caching (Redis, Memcached, CDN)

9. Database Fundamentals (SQL vs NoSQL)

10. Database Indexing

11. Database Replication

12. Database Sharding

13. CAP Theorem & PACELC

14. Consistent Hashing

15. Distributed Systems Fundamentals

16. Message Queues (Kafka, RabbitMQ)

17. Event-Driven Architecture

18. Stream Processing

19. Data Partitioning

20. Distributed Transactions (Saga Pattern)

21. Service Discovery

22. Containerization (Docker)

23. Container Orchestration (Kubernetes)

24. Cloud Computing (AWS, Azure, GCP)

25. Infrastructure as Code (Terraform)

26. CI/CD Pipelines

27. Authentication & Authorization (JWT, OAuth)

28. Security Best Practices

29. Rate Limiting & Throttling

30. Logging & Monitoring

31. Observability (Metrics, Tracing, Alerts)

32. Fault Tolerance & Resilience

33. Scalability (Vertical vs Horizontal)

34. High Availability & Disaster Recovery

35. File Storage Systems

36. Search Systems (Elasticsearch)

37. Recommendation Systems

38. Notification Systems

39. Real-Time Communication (WebSockets)

40. Designing Real-World Systems (YouTube, Netflix, Uber, WhatsApp, X, Amazon)

📘 Recommended eBook

System Design Handbook — Practical Guide for Modern Software Engineers

Master scalable architectures, distributed systems, databases, caching, messaging, cloud infrastructure, microservices, and real-world system design interviews with practical examples and case studies.

Get the eBook here:
https://t.co/WIMretQFPE

[Iskender Demirkan @iskndr755]

@IskenceReport ????

[Kerim HAS @Kerim_HAS]

🔥 Trump Putin'i hayal kırıklığına uğratmaya devam ederken, Rus ekonomisi alarm zilleri çalıyor!

👉 ABD, 33 Rus üniversitesine ambargo kararı aldı.

👉 Finansal durumlarının daha da kötüye gideceğini düşünen Rusların oranı ise son 11 yıldaki en yüksek seviyeye çıkarak rekor kırdı.

Abone olun, Moskova'nın hem nabzını tutun hem havasını soluyun ☺️✅

🔴 Pentagon Putin’i kızdırdı! Rusya üniversiteleri kara listede, ekonomiye güven azalıyor!

https://t.co/VlxfhSkGab

[BFM @BFMTV]

Incendie en Gironde: des renforts de pompiers arrivent de toute la France

[FRANCE 24 – Urgent @UrgentF24]

🔴 URGENT - En direct : 44 000 personnes évacuées en Gironde, l'incendie de Madrid "impossible à éteindre" https://t.co/kEw4AodSKh

[Ania Kubów #JavaScriptGames @ania_kubow]

CSS finally has an if-statement. Baseline: newly available since Dec 2023, widely available since mid 2026 #css #csstips #100daysofcode #devcommunity

[David Mráz @davidm_ml]

12 must know design patterns 🤖

[Nikki Siapno @NikkiSiapno]

SSO vs OAuth vs OIDC vs SAML

𝗦𝗦𝗢 is a user experience, not a protocol. It lets users log in once and access multiple apps without re-authenticating; providing seamless access across tools. It relies on protocols like SAML or OIDC.

𝗢𝗔𝘂𝘁𝗵 is for authorization. It lets apps access user data or services without sharing credentials. It controls what an app can access, not identity.

𝗢𝗜𝗗𝗖 is an authentication layer on top of OAuth 2.0. It verifies user identity and provides user info via ID tokens (usually JWTs). It’s the standard for login + identity in modern apps.

𝗦𝗔𝗠𝗟 is an older, XML-based authentication protocol used for enterprise SSO. It’s still widely used in legacy and enterprise systems, though newer applications increasingly adopt OIDC. It’s powerful but more complex than OIDC.

If you remember one thing: OAuth = access, OIDC = identity, SAML = enterprise SSO, SSO = the experience.

What else would you add?

——

𝗔𝗿𝗲 𝘆𝗼𝘂 𝘀𝘂𝗿𝗲 𝘆𝗼𝘂𝗿 𝗿𝗲𝘀𝘂𝗺𝗲 𝗽𝗮𝘀𝘀𝗲𝘀 𝗔𝗧𝗦 𝘀𝗰𝗮𝗻𝘀? Check by using Kickresume’s ATS Resume checker.

Check your ATS score here → https://t.co/pvpaXVnW7f

Thanks to our partner Kickresume who helps keep our content free.

——

♻️ Repost to help others learn and grow.

➕ Follow me ( Nikki Siapno ) to improve at system design.

[QCXINT @QCXINT_]

🚨 Remember CCleaner?

It used to be the go-to app for cleaning Windows.

Then came the ads.

The bundled software.

And in 2017, a compromised release that infected 2M+ users with malware.

Now there's finally a modern alternative.

It's called Kudu.

100% Free. 100% Open Source.

Instead of installing multiple utilities...

You get everything in one app:

🧹 System cleaner (temp files, caches, logs, crash dumps)

🌐 Browser cleaner

🎮 Gaming cache cleaner

🗂️ Registry cleaner

⚡ Startup manager with real boot impact

💾 Interactive disk analyzer

🪓 Windows debloater

🗑️ Smart uninstaller that removes leftover files

But it goes even further.

🛡️ Built-in malware scanner

🔒 Privacy dashboard with 30+ Windows privacy toggles

🧨 Secure file deletion

📊 Real-time CPU, RAM, Disk & Network monitoring

💽 S.M.A.R.T. drive health

🔄 Automatic restore points before every cleanup

⏰ Scheduled scans

⌨️ CLI support

🌍 30+ languages

Even better...

It works on:

🪟 Windows

🍎 macOS (Intel & Apple Silicon)

🐧 Linux

No ads.

No telemetry.

No account.

No upsells.

And if an app isn't supported yet?

Its cleaning rules are simple JSON files, so anyone can add support without writing complex code.

MIT Licensed. Open Source.

GitHub: https://t.co/Lc38nOslEg

[Dr pigeon 🐦 @MedicalNews07]

This is how you actually clear your sinuses 😳

[Tutuklu Hastalar @Hapisedilenlr]

❗ŞİMDİ DESTEK ZAMANI ❗️

26 aydır tutuklu olan, ağır kanamaları olan
Asuman Birinci için etiketimiz👇👇

AsumanBirinciye TedaviHakkı