Aman Panwar

@CodeEdison Flask and FastAPI

As a dev, what do you prefer for backend?

If I had to learn Backend Development again in 2026, I'd focus on only these 10 topics: 1. API Design (REST/GraphQL) 2. SQL & Database Design 3. Indexing & Query Optimization 4. Caching (Redis) 5. Authentication & Authorization 6. Message Queues (Kafka/RabbitMQ) 7. System Design Fundamentals 8. Concurrency & Transactions 9. Docker & Deployment 10. Monitoring & Observability Master these 10. You'll know more backend engineering than most developers chasing every new framework.

@Hiteshdotcom Too tight such that, even if a person(my dad) hasn't use Facebook account for 4 years haven't posted anything.. and suddenly got email that his Facebook ID has been banned for violation of policy, policy for not posting anything(sarcasm). Lol.

@Hiteshdotcom Hey @Hiteshdotcom, I know it's really off topic rn, but can you answer why so many peoples accounts from Instagram and Facebook are getting banned by Meta, for no reason, like is it AI algo glitch or there "security" is getting too tight?

Kaafi kuch ho gya…

@finkd Help me create a Facebook account or sell your company to @elonmusk, he do definitely make it better.

Want to become a Python Developer? Know these first: ✅ Python basics ✅ Functions ✅ OOP ✅ File handling ✅ APIs ✅ SQL ✅ Git + GitHub ✅ Virtual environments ✅ Error handling ✅ Basic testing ✅ Flask/FastAPI ✅ Deployment basics Python dev isn’t just writing scripts. It’s building clean, useful apps that solve real problems.

Leetcode graph prep list I keep (covers 80% of interviews): 1. BFS/DFS on adjacency list: 200, 547, 733, 841 2. Grid BFS/DFS: 994, 1020, 130, 417 3. Topo sort (Kahn/DFS): 207, 210, 269 4. Shortest path: 787 (Dijkstra-ish), 743 (Dijkstra), 127 (BFS), 542 (multi-source) 5. Union-Find: 684, 1319, 721, 990 6. Bipartite: 785, 886 7. MST: 1584 (Prim/Kruskal) Do these, but also write down: “graph model + visited rules + complexity”. That’s what interviewers actually probe.

DSA Preparation Roadmap (From Zero to OA Ready) 1. Sliding Window: 3, 76, 209, 424, 567, 904 2. Two Pointers: 11, 15, 16, 18, 42, 167 3. Fast/Slow Pointers (Linked List): 141, 142, 19, 876, 160, 234 4. Binary Search on Sorted Data: 33, 34, 35, 153, 162, 704 5. Binary Search on Answer: 875, 1011, 410, 774, 1283, 1482 6. Hashing / Frequency Maps: 1, 49, 128, 217, 242, 347 7. Prefix Sum / Running Sum: 303, 560, 724, 930, 974, 523 8. Difference Array / Range Updates: 370, 1094, 1109, 1893, 1943, 2381 9. Monotonic Stack: 739, 496, 503, 84, 85, 901 10. Monotonic Queue / Deque: 239, 862, 1425, 1438, 1499, 1696 11. Heap / Top K: 215, 347, 692, 703, 973, 1046 12. Intervals: 56, 57, 252, 253, 435, 452 13. Greedy Scheduling / Sorting: 45, 55, 406, 621, 763, 134 14. Linked List Manipulation: 21, 23, 24, 25, 92, 138 15. Tree DFS: 104, 112, 113, 543, 124, 226 16. Tree BFS / Level Order: 102, 103, 199, 515, 637, 116 17. BST Problems: 98, 99, 230, 235, 450, 700 18. Backtracking Basics: 46, 47, 77, 78, 90, 39 19. Backtracking with Constraints: 40, 17, 79, 131, 51, 52 20. Graph BFS / DFS: 200, 695, 733, 994, 1091, 1254 21. Topological Sort / DAG: 207, 210, 802, 1462, 1203, 2115 22. Union Find / DSU: 547, 684, 1319, 1579, 990, 1202 23. Shortest Path: 743, 787, 1514, 1631, 1334, 1976 24. MST / Graph Greedy: 1584, 1135, 1168, 1489, 778, 1102 25. Trie: 208, 211, 212, 648, 677, 1268 26. Bit Manipulation: 136, 137, 191, 338, 268, 190 27. 1D DP Basics: 70, 198, 213, 322, 279, 300 28. Knapsack / Subset DP: 416, 494, 518, 474, 1049, 879 29. Grid DP: 62, 63, 64, 221, 931, 120 30. String DP / Sequence DP: 1143, 72, 115, 583, 97, 1312 How to use this list? - These numbers are Leetcode problem numbers - Do 3 patterns at a time, not all 30 together. - For each pattern, solve the first 2 to understand the idea, the next 2 to get repetition, and the last 2 to stretch yourself. - After every pattern, write one reusable template from memory. - Do not just “solve and move on.” Ask: what signal in the question pointed to this pattern? - If you get stuck, revisit the same pattern after 3 to 4 days. Pattern recognition is built by spacing, not cramming.

The 6-month roadmap to become hireable in tech:

Python is becoming a REQUIRED skill in 2026. Here’s how I’d master it in 12 months: 🧵

@amaan8429 Know him, but never watched him, just rarely popped on my feed, I just realised I don't know his actual name, but just Mortal.

If you know him, congratulations you wasted a lot of your time during lockdown that could have changed your life.

@GuptaSayujya Happy Birthday

Everyday 1000s of job posts are posted on X, Yet you can't find any, cause X search sucks. So, I built an app that finds out all the recent jobs for you. I could easily charge $40/month for this But today I'm giving it away for FREE (cause it's my birthday) How to get it? - Follow me - Repost this post - Comment "Happy birthday" And I'll share the link with you. This is how it works:

A 90-day plan to become job-ready in Python (2026) 🧵

As a backend engineer. Please learn: - One server-side language deeply (Node.js/TypeScript, Python, Java, Go - pick one and master it) - API design & development (REST, GraphQL, gRPC, OpenAPI/Swagger, versioning, rate limiting) - Databases (SQL - PostgreSQL/MySQL with indexing, transactions, normalization + NoSQL like MongoDB/Redis) - Caching strategies (Redis, in-memory, CDN integration) - Authentication & authorization (JWT, OAuth2, sessions, RBAC, secure password handling) - System design fundamentals (scalability, microservices vs monolith, load balancing, sharding) - Event-driven architecture & messaging (Kafka, RabbitMQ, queues, pub/sub patterns) - DevOps & infrastructure (Docker, CI/CD with GitHub Actions, basic Kubernetes, observability - logging/monitoring/Prometheus) - Cloud platforms (AWS/GCP/Azure - compute, storage, serverless basics) - Security best practices (input validation, SQL injection prevention, HTTPS, rate limiting, secrets management) - Performance optimization & testing (query optimization, concurrency, unit/integration/load testing) Pick one language & its ecosystem deeply.

Vibe coder vs normal developer

THINGS TO DO WHEN ENERGY DROPS!!!!!!!!!! Morning tiredness → Get sunlight exposure Afternoon slump → Take a short walk Low motivation → Splash cold water on the face Body stiffness → Do light stretching Brain fog → Drink water Low mood → Listen to music Sleepiness → Get fresh air Heavy mind → Try journaling Restless body → Do quick exercise Lack of focus → Practice deep breathing Low drive → Revisit purpose Slow mind → Read something inspiring Low confidence → Use positive self talk Mental clutter → Clean the workspace Overload → Pause and reset Boredom → Learn something new Energy often returns when the body and mind start moving again.

@qiulongquan @SrinivasanSS52 Thankyou!!

@_panwar_aman_ @SrinivasanSS52 docs.djangoproject.com/en/3.2/topics/… runoob.com/django/django-… runoob.com/django/django-… These are the posts about Django that I used to read often. I hope they can help you.

@simpreetkaur_19 Hiiii

Twitter is cool. But it's 10x better when you connect with people who code. If you're into tech, Al, or programming, say Hi .