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Khandaker Jahurul Islam Jim Profile
Khandaker Jahurul Islam Jim

@khandakerjim

Followers
155
Following
739
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329

Simplifying Backend & Systems Programming, with insights into LLMs and RAG. Sharing system design solutions daily.

Dhaka, Bangladesh
Joined August 2017
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@drJonasBirch
dr. Jonas Birch
5 days
Cyber security C programming projects https://t.co/HXSvFEEsAd JB
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@drJonasBirch
dr. Jonas Birch
4 days
Design your own encryption cipher - and implement it in C https://t.co/EWZ5Xoq4nO JB
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@msharmavikram
Vikram
13 days
🚀 Want to become a CUDA ninja? Start with the new CUDA Programming Guide - Section 4 is your gold mine! It’s packed with features most developers don’t even know exist, and it can unlock serious performance gains, smarter debugging, and cleaner GPU code.
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@athleticKoder
anshuman
14 days
Techniques I'd master if building RAG systems that actually work: Bookmark this. 1. Sliding Window Chunking 2. Semantic Chunking 3. Document Hierarchies 4. Metadata Enrichment 5. Query Expansion 6. Hybrid Search 7. Reranking Models 8. Context Window Packing 9. Lost in the
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@GladiaLab
GLADIA Research Lab
2 months
LLMs are injective and invertible. In our new paper, we show that different prompts always map to different embeddings, and this property can be used to recover input tokens from individual embeddings in latent space. (1/6)
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@aureliengeron
Aurélien Geron
25 days
The "Continuous Thought Machines" paper is amazing: https://t.co/AHfvdmdglC Also, I love it when authors provide an interactive demo along with their paper: https://t.co/q4mjVlQvsB
Tweet card summary image
pub.sakana.ai
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@ProfTomYeh
Tom Yeh
28 days
Backpropagation by hand ✍️ in Excel 🔽 Download: https://t.co/O8gcss1N3Y Backprop has always reminded me of time-loop movies ✍️ Bill Murray learning piano in Groundhog Day, Tom Cruise leveling up in Edge of Tomorrow, Andy Samberg figuring out life in Palm Springs—each stuck
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@_philschmid
Philipp Schmid
28 days
Agents 2.0: From Shallow Loops to Deep Agents. visualized by Nano Banana Pro.
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@_philschmid
Philipp Schmid
28 days
The Rise of Subagents. Subagents are specialized AI agents. They are most of the time used in combination with an orchestrator, which delegates tasks to them. A subagent is just like a normal agent and has the same components. - visualized by Nano Banana Pro.
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@tetsuoai
tetsuo
2 months
Prompts I Use to Write Software with Grok. 👇A thread (Updated Over Time).
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@_avichawla
Avi Chawla
1 month
RAG vs. Graph RAG, explained visually! RAG has many issues. For instance, imagine you want to summarize a biography, and each chapter of the document covers a specific accomplishment of a person (P). This is difficult with naive RAG since it only retrieves the top-k relevant
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@khandakerjim
Khandaker Jahurul Islam Jim
1 month
RMM (RAPIDS Memory Manager) lets you control GPU memory like a master.
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@khandakerjim
Khandaker Jahurul Islam Jim
1 month
Stop thinking let is just a keyword. In Rust, it’s a promise: CPU sees memory, compiler enforces trust. Immutable = safe to share, zero locks, zero surprises. #rustlang #systemsprogramming
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@richardzphotoz
richard
2 months
Storytelling is one of the most underrated skills in tech. Everyone’s building. Few can explain why it matters.
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@alexxubyte
Alex Xu
1 year
Last week, the ByteByteGo Newsletter passed 1 million subscribers! Just over two years ago, we started this little newsletter driven by our passion for system design and the desire to educate engineers. Writing has always been something I love, and creating ByteByteGo felt like
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@elonmusk
Elon Musk
3 months
Version 0.1 early beta of Grokipedia will be published in 2 weeks
@XFreeze
X Freeze
3 months
Grokipedia is going to be the world's biggest, most accurate knowledge source, for humans and AI with no limits on use Currently, Grok is using massive amounts of inference compute to look at, sources like Wikipedia page and asking: What’s true, partially true, false, or
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@DannyHabibs
daniel habib
3 months
Head-tracked “Window Mode.” Your front camera finds your head. The view reprojects in real time so the screen feels like a window into the 3D scene. True3D, no glasses.
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@DanHollick
Dan Hollick
3 months
The things I'll do instead of writing
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@ProfTomYeh
Tom Yeh
4 months
My son is about to learn cosine in high school trig. He probably will roll his eyes and think: “what a waste of time.” I made this walkthrough by hand ✍️ to tell him that cosine is what powers vector databases. Download 🔽 https://t.co/FzwUdlDQKM Cosine → angle between vectors.
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@MadanKhd
Madan Khadka
4 months
LLM inference engine using C++ and CUDA from scratch without libraries. https://t.co/S4jf2MGTPv
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