Hasindu Rangika

• 2nd Year IT Undergraduate • LUCID DREAMER
• @getpostman Student Expert
• I don't know about programming

[Hasindu Rangika @hrtechplus]

Sinhala-English Dictionary එකක් හැදුවා. 🧑‍💻🧵

300000 කටත් වඩා Sinhala-English වචන වල තේරුම ඔයාලට හොයා ගන්න පුළුවන් මේ dictionary App එකෙන්.

Link:https://t.co/sfetDGcwk5

#lka
#SriLankan

[Hasindu Rangika @hrtechplus]

@TechByTaraa NotePad ++

[Marques Brownlee @MKBHD]

I also can't stop thinking about how this might be the greatest missed opportunity in marketing history if Apple doesn't have a billboard of these saying "Shot on iPhone" lol

NASA astronauts have been allowed to use their phones in space, and Commander Reid Wiseman and Mission Specialist Christina Koch uploaded these photos shot on an iPhone 17 Pro Max SELFIE camera

[𝗿𝗮𝗺𝗮𝗸𝗿𝘂𝘀𝗵𝗻𝗮— 𝗲/𝗮𝗰𝗰 @techwith_ram]

RAG System
├── Data Ingestion
│ ├── PDF / DOCX / PPT / Notion / Web
│ ├── Chunking strategies
│ ├── Cleaning and deduplication
│ ├── Metadata tagging
│ └── Versioning

├── Embeddings
│ ├── OpenAI / Cohere / BGE / Instructor
│ ├── Vector normalization
│ ├── Domain adaptation
│ └── Re-embedding strategy

├── Vector Database
│ ├── Pinecone / Weaviate / Qdrant / FAISS
│ ├── Index types (HNSW, IVF, Flat)
│ ├── Filtering and metadata search
│ └── Sharding and scaling

├── Retrieval
│ ├── Semantic search
│ ├── Hybrid retrieval (BM25 + vector)
│ ├── Re-ranking (cross-encoders)
│ ├── Query rewriting
│ └── Multi-hop retrieval

├── Prompt and Context Engineering
│ ├── System, user and tool prompts
│ ├── Context window management
│ ├── Citation and grounding
│ ├── Answer style control
│ └── Safety and refusal rules

├── LLM Layer
│ ├── GPT / Claude / Mistral / Llama
│ ├── Temperature and decoding
│ ├── Function calling and tools
│ └── Cost and latency optimization

├── Generation
│ ├── Context injection
│ ├── Structured output (JSON)
│ ├── Multi-step reasoning
│ └── Tool-calling agents

├── Evaluation
│ ├── Retrieval metrics (Recall@K, MRR)
│ ├── Answer quality (faithfulness, relevance)
│ ├── LLM-as-a-Judge
│ └── Regression testing

├── Feedback Loop
│ ├── User ratings
│ ├── Click-through
│ ├── Failure logging
│ └── Data refresh triggers

├── Caching
│ ├── Query caching
│ ├── Embedding caching
│ └── LLM response caching

├── Security and Guardrails
│ ├── Prompt injection protection
│ ├── Data isolation
│ ├── PII filtering
│ └── Tool permissioning

├── Observability
│ ├── Token usage
│ ├── Latency per step
│ ├── Retrieval quality
│ └── Hallucination tracking

├── Orchestration
│ ├── LangChain / LlamaIndex / custom pipelines
│ ├── Async flows
│ └── Retry and fallback models

├── Infrastructure
│ ├── API gateway
│ ├── Vector DB hosting
│ ├── Model routing
│ └── Cost tracking

└── Programming Language
└── Python or TypeScript (start here)

AI generated !!

[Dima Zeniuk @DimaZeniuk]

Standing under the Starship

[Hasindu Rangika @hrtechplus]

@Rasikalink Maybe

[Hasindu Rangika @hrtechplus]

@Rasikalink @ItsmeSuppa මොන chip ද ? EUV වලින් හදන ඒවද ?

[Hasindu Rangika @hrtechplus]

@ISAQUES81 Are they going remove color sensor?

[Azzam Ameen @AzzamAmeen]

Dramatic footage emerging from Gampola shows the force of the massive flooding and landslides that struck the town last week.

“It was like a tsunami,” a resident recalled, describing how homes, vehicles and entire streets were swallowed within minutes

[Akshay 🚀 @akshay_pachaar]

Google just dropped "Attention is all you need (V2)"

This paper could solve AI's biggest problem:

Catastrophic forgetting.

When AI models learn something new, they tend to forget what they previously learned. Humans don't work this way, and now Google Research has a solution.

Nested Learning.

This is a new machine learning paradigm that treats models as a system of interconnected optimization problems running at different speeds - just like how our brain processes information.

Here's why this matters:

LLMs don't learn from experiences; they remain limited to what they learned during training. They can't learn or improve over time without losing previous knowledge.

Nested Learning changes this by viewing the model's architecture and training algorithm as the same thing - just different "levels" of optimization.

The paper introduces Hope, a proof-of-concept architecture that demonstrates this approach:

↳ Hope outperforms modern recurrent models on language modeling tasks
↳ It handles long-context memory better than state-of-the-art models
↳ It achieves this through "continuum memory systems" that update at different frequencies

This is similar to how our brain manages short-term and long-term memory simultaneously.

We might finally be closing the gap between AI and the human brain's ability to continually learn.

I've shared link to the paper in the next tweet!

[Hasindu Rangika @hrtechplus]

@sondesix Nice. What about Oppo find X9 Pro?

[Sam Altman @sama]

GPT-6 will be renamed GPT-6-7, you're welcome

[Marques Brownlee @MKBHD]

NEW VIDEO! From the design to the specs to the name, Xiaomi 17 Pro Max was designed specifically to one-up iPhone 17 Pro Max... and succeeds. Which would you pick?

https://t.co/qOU0uYV4Zm

[Pradeep Pandey @Div_pradeep]

72+ AI tools to finish months of work in minutes.

1. Research

- ChatGPT
- Claude
- DeepSeek R1
- Gemini
- Abacus
- Perplexity

2. Image

- Midjourney
- Dall E-3
- Flux
- Stability AI
- Grok

3. CopyWriting

- Rytr
- Copy AI
- Writesonic
- Adcreative AI
- otio

4. Writing

- Jasper
- HIX AI
- Jenny AI
- Textblaze
- Quillbot

5. Website

- 10Web
- Durable
- Framer
- Style AI
- Landingsite

6. Video

- Sora
- Luma
- Kling
- Pika
- InVideo
- HeyGen
- Runway
- ImgCreator AI
- Morphstudio .xyz

7. Meeting

- Tldv
- Otter
- Noty AI
- Fireflies

8. SEO

- VidIQ
- Seona AI
- BlogSEO
- Keywrds ai
- Seona

9. Chatbot

- Droxy
- Chatbase
- Mutual info
- Chatsimple

10. Presentation

- Decktopus
- Slides AI
- Gamma AI
- Designs AI
- Beautiful AI
- PopAi

11. Automation

- Make
- Zapier
- Xembly
- Bardeen

12. UI/UX

- Figma
- Uizard
- UiMagic
- Photoshop

13. Design

- Canva
- Flair AI
- Clipdrop
- Autodraw
- Magician design

14. Logo Generator

- Looka
- Designs AI
- Brandmark
- Stockimg AI
- Namecheap

15. Audio

- Lovo ai
- Eleven labs
- Songburst AI
- Adobe Podcast

16. Startup

- Tome
- Ideas AI
- Namelix
- Pitchgrade
- Validator AI

17. Productivity

- Merlin
- Tinywow
- Notion AI
- Adobe Sensei
- Personal AI

18. Social media management

- Tapilo
- Typefully
- Hypefury
- TweetHunter

Follow me @Div_pradeep for more.

[Poonam Soni @CodeByPoonam]

Goodbye ChatGPT

It’s only been 5 days since Deepseek R1 dropped, and the World is already blown away by its potential.

13 examples that will blow your mind (Don't miss the 5th one):

[Hasindu Rangika @hrtechplus]

@HarshadeSilvaMP @Dr_HariniA @Chathurangaab Congratulations

[Hasindu Rangika @hrtechplus]

@optimuspnj Tunnel vision

[Hasindu Rangika @hrtechplus]

@elonmusk Can I trust you?

[D-Coder @Damn_coder]

Forget LinkedIn.

12 remote job websites that pay in USD: