Tuesday, August 19, 2025

Web3 - An Introduction

Web3 (or Web 3.0) refers to the next generation of the internet that is decentralized, user-owned, and powered by blockchain technology. Unlike Web2 (the current internet), where centralized platforms (like Google, Facebook, Amazon) control user data and services, Web3 aims to give users control over their own data, identity, and assets through decentralized technologies.

In Simple Terms:

  • Web1 (Static Web): Read-only → You could only view content.
  • Web2 (Social Web): Read + Write → You can interact, but big tech owns your data.
  • Web3 (Decentralized Web): Read + Write + Own → You own your data, assets, and identity.


KEY FEATURES OF WEB3

Feature

Description

Decentralization

No central authority; powered by blockchain (Ethereum, Solana, etc.)

Token Ownership

Users can own crypto tokens (ERC-20, NFTs) representing value or access

Smart Contracts

Self-executing code on blockchain for apps without intermediaries

Permissionless

Anyone can participate without approval from a central gatekeeper

Trustless

No need to trust intermediaries; blockchain ensures transparency & security

Interoperability

Apps and assets work across different platforms (e.g., MetaMask, OpenSea)

 

WEB3 IN ACTION – REAL-WORLD EXAMPLES

Use Case

Web3 Example

Finance

DeFi apps like Uniswap, Aave (no banks involved)

Digital Art

NFT platforms like OpenSea (users own digital art)

Gaming

Play-to-earn games like Axie Infinity

Social Media

Decentralized platforms like Lens Protocol or Farcaster

Identity

Self-sovereign IDs using ENS (Ethereum Name Service)

Storage

IPFS or Arweave (decentralized file storage)


WHY WEB3 MATTERS

  • Gives control and ownership back to users
  • Creates new economic models (e.g., creators earn directly from their work)
  • Reduces dependency on centralized platforms
  • Enables global financial inclusion without needing traditional banks

 

CHALLENGES OF WEB3

  • Complex user experience (wallets, keys, etc.)
  • Scalability issues on blockchains
  • Regulatory uncertainty
  • Security vulnerabilities (hacks, rug pulls)
  • Environmental impact (some chains still use energy-intensive consensus)

 

Web3 - Implementation Roadmap

To be honest in Web3, there are no maps, only paths made by bold builders.

Imagine a founder who jumped in headfirst, chasing hype and rushing to deploy smart contracts without fully understanding the risks. Within weeks, they faced costly mistakes, losing funds and trust.

But instead of quitting, they learned, adapted, and rebuilt smarter. Every loss became a lesson. This is the reality many face, earning every step forward through grit and curiosity.

What separates the builders forging real pathways:

Rule 1: Curiosity is your compass
The strongest Web3 builders ask tough questions, dig beneath the hype, and never stop learning. Innovation belongs to the endlessly curious.

Rule 2: Security is a survival
Using self-custody wallets like MetaMask, Rabby, or Phantom and protecting seed phrases means owning your digital assets and the responsibility that comes with it.

Rule 3: Start small, grow with purpose
Every test transaction and experiment teaches invaluable lessons that save millions later. Mistakes aren’t failures, they’re progress badges.

Rule 4: Community is everything
True value comes from building with teams who ship, leaders who engage, and contributors who spark real projects. Chasing hype fades; contributing lasts.

Rule 5: Integrity: the only real shortcut
Reputation comes from purposeful participation, helping others, and staying true to open innovation’s mission.

Web3 doesn’t reward those chasing easy wins. It rewards creators who build trust, add value, and shape the future together.

The next wave of value in Web3? It’s what you build next.

Share your hardest Web3 lesson below, or tag a builder who’s made their own path.

Stay curious. Stay secure. Keep building.

Monday, August 18, 2025

Quantum Physics & Computing

I am coming up with another series to explain quantum computing in a way anyone can understand — even if you have never studied physics or computer science.

We all know computers — phones, laptops, game consoles — they work using 0s and 1s. They follow clear rules, and we can predict what they will do. But nature does not always work that way. In the tiny world of atoms and particles, things can be in two places at once, change instantly when something far away changes, and act in ways that seem impossible. This strange world is called quantum mechanics.

Quantum computers use these weird rules of nature to do things that normal computer can not, like solving huge problems very quickly. They could help discover new medicines, make better climate models, or find the fastest route across a busy city.

In this blog, I’ll keep it simple. No heavy math. No complicated science talk. Just easy examples and clear explanations so you can follow along step-by-step.

By the end, you will know (hopefully :-) ) what quantum computing is, why it matters, and where it might take us.

Let’s start our journey into the quantum world

Happy Journey folks --- Let's start .......

Before we can understand quantum computing, we need to understand quantum.

What does “quantum” mean?

The word “quantum” comes from the Latin word quantus, meaning “how much.” In physics, a quantum is the smallest possible amount of something — like the tiniest packet of energy, matter, or information that can exist.

For example:

  • A single photon is a quantum of light.
  • A single electron is a quantum of electric charge.
  • In sound, the smallest unit of vibration energy is a phonon.

In the classical world (our everyday experience), things can vary smoothly — for example, you can dim a lamp gradually. But in the quantum world, certain properties only change in discrete jumps — like climbing stairs instead of walking up a ramp.

Another example could be.. In the classical world, you can turn the volume on your speaker up or down as smoothly as you like. But in the quantum world, it would be like your speaker only having a few fixed volume levels — nothing in-between — so it jumps from soft to medium to loud instantly.

The birth of quantum physics

At the start of the 20th century, scientists discovered extremely tiny scales — atoms and subatomic particles — the world behaves very differently from what Isaac Newton’s laws predicted.

Key discoveries:

  • Max Planck (1900) — Energy comes in discrete chunks (quanta), not in a smooth flow.
  • Albert Einstein (1905) — Light acts like both a wave and a particle.
  • Niels Bohr (1913) — Electrons orbit atoms in fixed energy levels, not anywhere in between.
  • Werner Heisenberg (1927) — Uncertainty principle: you can not know a particle’s exact position and speed at the same time.

These findings built Quantum Mechanics — the rules for how particles behave at the tiniest scales.

Weird quantum rules that inspired computing

Three of these quantum principles became the foundation for quantum computers:

  • Superposition A quantum particle can be in multiple states at once until measured. Example: A qubit can be both 0 and 1 until you check it — like a coin spinning in midair.
  • Entanglement Two particles can be linked so that changing one instantly changes the other, no matter how far apart they are. Example: Imagine two magic dice — roll one and the other always matches, even if they are on opposite sides of the Earth.
  • Quantum Interference is, different possibilities in a quantum system mix together. Some combine to make certain outcomes more likely, while others cancel out to make some outcomes less likely — something like waves in water adding up or flattening out

From theory to technology

The idea of using quantum physics for computing was first proposed in the 1980s by Richard Feynman and David Deutsch.

  • Feynman realized that simulating quantum systems with classical computers is incredibly inefficient — but a quantum system could simulate itself naturally.
  • Deutsch extended this to propose a universal quantum computer that could, in theory, perform any computation.

Example — Classical vs Quantum simulation

  • Classical: To simulate a molecule with 50 electrons, you would need more memory than all the atoms in the Earth.
  • Quantum: A quantum computer with 50 qubits could represent all those possibilities naturally.

Why “quantum” matters to computing

Instead of storing data as a sequence of definite 0s and 1s, quantum computers use quantum bits that can explore many possibilities at once. This parallelism is why quantum computers can, for certain problems, outperform classical machines by staggering margins.

You know the background now.

 

What is Quantum Computing?

Imagine you have a light switch. It is either ON (1) or OFF (0). That is how classical computers work — they store and process information in bits, which are just 1s and 0s.

Now imagine a dimmer switch instead of just ON or OFF. A dimmer switch can be fully ON, fully OFF, or anywhere in between — and even more magically, it can be in multiple states at once until you check it. That is how a quantum computer works, with qubits instead of bits.

Let's look at another example: Imagine you are looking for a friend in a huge crowd of thousands of people.

  • A normal computer is like checking one face at a time — fast, but still slow if the crowd is massive.
  • A quantum computer is like suddenly being able to look at all faces at once and instantly spotting your friend.

How does it do that?

Magic of Qubits, Superposition and Entanglement

Instead of working with plain bits (0 or 1, like a light switch that’s ON or OFF), quantum computers use qubits.

A qubit is the quantum version of a bit.

  • A bit is either 0 or 1.
  • A qubit can be 0, 1, or a mix of both at the same time — like a spinning coin that is both heads and tails until it lands. This “mixing” is called Superposition.

This “both at once” ability lets quantum computers explore many possibilities simultaneously instead of one by one. Qubits are powerful, because of Superposition with which a quantum computer can explore many different possibilities in parallel.

Entanglement:

  • Two or more qubits can be linked in such a way that the state of one instantly affects the other — no matter how far apart they are.
  • This strange property was famously called “spooky action at a distance” by Einstein.
  • Let me explain with an example: Imagine you have two magical dice. Normally, if you roll two dice, you don’t know what numbers will come up — and each is independent. But if these dice are entangled, something strange happens. No matter how far apart they are — let's say one is in your hand (in Hyderabad - INDIA) and the other in Dallas (US) — the moment you roll one die and see the number, the other die will instantly show a matching result in Dallas.
  • It is as if they are mysteriously have invisible connection.

Technically, Entanglement happens when two (or more) particles share a single combined quantum state. That means you can not describe one particle’s state independently; you must describe the system as a whole (confusing right.. don't worry i will simply in upcoming chapters)

Why it Matters in Engineering & Tech

  • Quantum Cryptography (QKD) – uses entanglement for secure key exchange.
  • Quantum Teleportation – transfers quantum information via entanglement + classical channel.
  • Quantum Networks – entanglement is like the “fiber optic cable” of quantum internet.

That is all for today.

Building and Sustaining a Meaningful Career in the AI Age

• Regardless of function, role or level, every employee must be capable of assessing how and where AI adds the most value to their job, take steps to integrate the right technology into the right processes and build complementary human skills.

• The concern that AI and automation will result in mass human layoffs remains largely unfounded.

• The workers who can meet employers where they are and then suggest techniques to take AI usage to the next level will be the most marketable and valuable to today’s organizations.

• Approximately one-third of employers in ManpowerGroup’s 2025 Employment Outlook Survey said that AI cannot replace or augment human skills such as ethical judgment or personalized customer service. In areas where employers feel AI can make tangible contributions now, human skills gaps exist.

• Employers who want to actively boost tool usage and productivity must provide the right AI literacy training. Well-designed training programmes, integrating real world practice using AI tools can significantly shorten skill acquisition time.

• Both employers and employees should proactively redesign roles to maximize human-AI collaboration, with AI tackling routine and repeatable tasks and employees concentrating on the more nuanced activities at which humans excel. Every AI implementation should benefit from human oversight and translation.

 

PUTTING AI TO WORK

 It’s not an easy time to be an employee in today’s business world. Not only are we coping with unprecedented levels of geopolitical instability, but the arrival of generative and agentic AI is transforming our jobs in real time. If we wish to be gainfully employed for the foreseeable future, we must understand how to leverage the opportunity of AI to work as an effective partner alongside smart machines.

While organizations are trying to do their part in providing us with the right skills and training, the individual has an important degree of responsibility as well. Regardless of function, role or level, every employee must be capable of assessing how and where AI adds the most value to their job, take steps to integrate the right technology into the right processes and build complementary human skills like judgement and discernment, ethical oversight, interpersonal engagement and creative problem-solving.

In this paper, we will share what our latest ManpowerGroup Employment Outlook Survey and Experis CIO Outlook research tells us about how employers are using AI and what they expect from their employees. We will then provide specific guidance for how the individual can futureproof their careers in the age of generative and agentic AI and even overdeliver on their leadership’s AI-related goals.

 

AI adoption progress: Individuals and organizations

While there has been substantial hype around the use of AI in the workplace, it’s critical for employees to understand the reality. The workers who can meet employers where they are and then suggest techniques to take AI usage to the next level will be the most marketable and valuable to today’s organizations.

The talent acquisition function has some of the most mature implementations of AI-based technologies. Our research indicates that nearly half of UK employers (45%) are currently leveraging AI tools in hiring and onboarding talent. When it comes to other countries, South and Central American companies outpace the rest of the world in early AI adoption for hiring, training and onboarding.

UK employer acceptance of AI use by candidates

Learning more about a company 35%

Interview Preparation 33%

Searching for Jobs 32%

Cover Letter / CV Preparation 25%

Answering Interview Questions 19%

Enhancing portfolios 18%

Hiring test problem-solving 17%

Unacceptable during hiring process 20%

80% of UK employers think it's acceptable for candidates to use AI during their job search process

 

79%of UK CIOs and senior tech leaders are still exploring and scaling capabilities, offering valuable time for workers to refine their own skills.

Most employers (80%) think it’s also acceptable for candidates to use AI during the hiring process. Specific examples our employer respondents cited included searching for information generally (62%), learning about a company (35%) and preparing for interviews (33%). Organizations in the energy and technology sectors are more open to candidates using AI.

It’s worth considering an employer’s level of technology sophistication when applying, as our research also found that employers which have rejected or not considered AI adoption in hiring are less open to candidates using AI themselves.

In the UK, AI adoption challenges within the workplace and in other organizational operations have barely changed since 2024, with high investment cost still being the top barrier (41%). As enthusiastic as they are about the prospect of AI, employers are realistic about its current capabilities.

The Experis 2025 CIO Outlook research illustrated that tech leaders are aware of AI’s limitations: 35% of UK respondents said AI is a game changer that requires more refinement, while 30% said the impact of these technologies on the business is still unclear. However, the good news for candidates is that it is not too late. Only 11% of UK CIOs and senior tech leaders say AI is fully integrated across their organization.

At the same time, approximately one-third of human skills, such as team management or personalized customer service, cannot be replaced by AI. In areas where employers feel AI can make tangible contributions now, human skills gaps exist. For instance, 33% of companies in the Asia Pacific region named workers’ lack of AI skills as the greatest adoption barrier.

Employers identify skills that AI can’t replace

Team Management 34%

Customer Service 34%

Communication 33%

Ethical Judgement 31%

Teaching and Training 27%

Strategic Thinking 25%

Sales Skills 25%

Technical Expertise 24%

Problem Solving 24%

Project Management 21%

Ideation and Creativity 20%

Employees in the UK are a bit more certain of some skills. ManpowerGroup’s 2025 Talent Barometer research2 found that 92% of UK employees have moderate to high confidence in their ability to perform their jobs, and 81% believe they have the right technology and tools to do their jobs effectively.

However, there are some growing worker concerns about AI skills gaps. According to new SAP Success Factors research, for instance, employees with low AI literacy levels expressed far more negative views towards AI in the workplace. These respondents were six times more likely to feel apprehensive and seven times more likely to feel afraid of using AI at work. They were also eight times more likely to feel distressed about using AI when compared to more AI-savvy employees surveyed.

Perhaps because this skill set is still relatively uncommon, the SAP research uncovered that managers look more favorably upon employees who demonstrate AI literacy. For example, when asked whether AI should influence performance reviews, many managers believed that employees who use AI should receive better performance reviews than non-users.

Meanwhile, the concern that AI and automation will result in mass human layoffs remains largely unfounded. Our recent global employment outlook surveys still show net positive hiring demand across the majority of industries. These findings present a major opportunity for employees to reconfigure their own roles to work more efficiently with AI, which leads us to the next section on how to proceed with your own AI-related education and experimentation.

Most employees are NOT concerned about falling behind:

92%...have moderate to high confidence in their ability to perform their jobs

81%...believe they have the right technology and tools to do their jobs well

Best practices for employees and employers

How employees can take charge of AI upskilling

All employees working today must be on a path to role redesign, which involves examining how the right AI skills can help them meet and even exceed a job’s current expectations and developing adjacent human skills that are unlikely to be automated or programmed away – at least in the near term. Fortunately, there are a variety of strategies for adding AI skills to your personal arsenal.

Understand the need for career durability

According to ManpowerGroup futurist, Alexandra Levit, career durability refers to the ability to remain gainfully employed despite external disruptions, including technological advancements. Career durability has five pillars: hard skills, soft skills, institutional knowledge, applied technology skills and a growth mindset. The acquisition of AI proficiency is an example of an applied technology skill. You don’t necessarily have to know exactly how algorithms work, but you DO have to know that you can use available AI-based technologies to do your job more effectively.

Learn the types of AI being used in your workplace

As the title suggests, generative AI programmes such as ChatGPT and Microsoft Copilot focus on creating new content based on previous, human-developed assets with similar patterns and characteristics. A newer offshoot of generative AI is agentic AI, which goes a step further to empower an AI-based system to act autonomously and make decisions in collaboration with other AI-based systems. To find out what your organization is deploying and how, get to know your IT representatives and ask for a chat or a brainstorm. If your IT or innovation group is building a home-grown AI application, perhaps ask if your group can help to test it.

Research AI use cases for your role

Depending on your function, other organizations may already be using AI to improve business outcomes. For example, in the human resources function, an AI-based technology called talent intelligence relies on deep learning and advanced analytics to gain visibility into the skills of a company’s workforce and the hiring and training required to keep pace with industry developments. You might hear about relevant implementations at conferences and in conversations with your peers, or simply by reading articles or searching online.

 

Sign up for relevant training

Most organizations are at the point of hosting at least informal training on AI literacy. But whether your company is doing this or not, you can take advantage of free online offerings from Google, Microsoft, Amazon Web Services and DeepLearning. AI – among many others. You’ll have the opportunity to master cutting edge skills like prompt engineering and working with and training large language models (LLM). Most intro-level courses are written for a general audience using consumer-friendly language and examples, so don’t despair if you lack a technology foundation.

Gain buy-in for a small pilot

Once you understand the AI-based implementations that are possible for your role or group, and you’ve at least drafted a path to execution for one of them, it’s time to take the idea to your manager. In presenting the idea, be as clear and detailed as you can regarding business justification, resource allocation and projected benefits. Your goal should be a “fail fast” scenario in which a limited scale pilot can be tweaked or redirected in real time.

Measure and promote your results

Before you begin your pilot, your team should gain consensus on what success looks like. If the goal is for your AI-based implementation to grow beyond a pilot, then you must know, right out of the gate, how you’ll achieve a return on investment (ROI) for the business. Examples of the ROI on effective AI implementations include revenue growth, cost reduction and customer satisfaction. So, you’ll want to track these against the pre-AI status quo for the duration of your project, and then get your communications colleagues involved in showcasing stellar results via relevant internal and external channels.

Don’t forget to build your human skills

As we’ve discussed, this is a period in which every worker must look at their role with a critical eye, assess the job responsibilities most vulnerable to being usurped by AI, and make a plan for ongoing human value creation. Competitive skills, such as creativity and problem-solving, give humans unique advantages over AI. Cooperative skills, like ethical oversight and clear communication, improve collaboration between humans and AI.

AI upskilling

Experis Academy has collaborated with Microsoft since 2017 to identify skills gaps in the market. It aims to introduce new professionals to the tech industry through various skilling programmes. The Microsoft partnership aims to fuel organizations with skilled professionals to enable growth. Experis Academy offers tech talent training programmes that provide practical experience in in-demand tech stacks such as Azure and Copilot Studio. Through our partnership with Microsoft and other global tech leaders, we deliver comprehensive programmes covering the full range of AI platforms. These programmes include training for roles such as cloud engineers, developers, data analysts, data scientists, functional and technical consultants and more. All training is based on best-in-class tech platforms and most offer independent industry-recognized certification for participating candidates.

Key considerations for employers

If you’re an employer determining the best way to integrate AI-based technologies into your operations and want to support your employees in developing the right skills to assist, here are a few guidelines to consider.

Consider augmentation over automation. AI tends to augment human work more often than it fully automates it. A recent Anthropic study showed that many cognitively oriented tasks turn out to be substantially more complex than they initially appear, requiring broader contextualization that AI has not fully mastered. This complexity preserves significant portions of most jobs. Even advanced AI has blind spots related to common sense reasoning, domain specific knowledge and dynamic problem-solving in uncertain environments. These limitations reinforce the idea that humans remain indispensable in roles requiring subtle judgment or emotional interaction.

 

Develop and test models with a trusted partner. If you already have HR technology systems in place, chances are they are at least experimenting – if not actively selling – AI components to their solution. So, instead of starting from scratch, talk to your existing vendors about how you can leverage AI to optimize your workforce operations. Try one functional area at a time and be willing to see new implementations as works in progress that require continuous testing and refinement.

 

Put ongoing upskilling initiatives in place. The routine use of AI-based technologies is creating tremendous demand for the requisite skills allowing human workers to design, manage, collaborate with, fix, redeploy and explain the inner workings of AI components. However, most employees today don’t have these skills yet, and employers who want to actively boost tool usage and productivity must provide the right AI literacy training themselves. Well-designed training programmes integrating real-world practice using AI tools can significantly shorten skill acquisition time.

 

Always incorporate human oversight into AI-driven processes. As Leaming and Anthropic pointed out, while AI may handle data analysis or initial drafting, humans are always needed to provide context, ethical judgment and emotional intelligence. Most organizations especially require human translators, who can immediately align AI capabilities with business goals. Many, if not a majority of roles, should be redesigned to maximize human-AI collaboration, with AI tackling routine and repeatable tasks and employees concentrating on the more nuanced activities at which humans excel.

Master internal integration before external commercialization. Naturally, most leaders are excited by the prospect of integrating AI into their products and services. However, it’s wise to walk before you run and take the time to deploy AI internally first. Once a few AI implementations have increased operational efficiency enterprise-wide, you’ll be in a better position to engender trust with customers and other stakeholders and will be less likely to make mistakes that could result in reputational fallout. Whether we’re incorporating AI-based technologies into an everyday task or a complex enterprise process, flexibility, curiosity and a positive attitude are essential. As long as humans remain the true masters of our own knowledge domains and strive to keep our skill sets current and applicable, we have little to fear. For those who take the right steps to prepare and pivot, building and sustaining a meaningful career in the age of AI is not only doable, but exciting and full of opportunity.

 

“For a growing number of our clients, Sophie™ is a game changer. Combining the strengths of multiple large language models with the power of our proprietary workforce data are critical to help them navigate this period of rapid change.” – Max Leaming, Head of Data Science and AI Solutions, ManpowerGroup

 

Sophie: Leveraging AI to improve strategic workforce planning

Sophie AI is our ever-evolving, constantly upgrading AI ecosystem – and your ally in reshaping the workforce. Sophie AI technology enhances and accelerates all our products, services and solutions, so our people can deliver faster, better and smarter for you.

Sophie AI also empowers you with next-gen tools across the workforce lifecycle. Built with industry-leading data and the world-class labor market expertise of ManpowerGroup, Sophie AI gives you the power, tools and insights to deliver immediate value and outpace the competition.

Leveraging insights from more than 22 billion data points with the power of our global team of workforce experts, the Sophie AI platform helps a growing number of clients in diverse industries (e.g. tech, defence and professional services) improve their strategic workforce planning process.

Experis: Your trusted technology and talent partner

Experis is a global leader in technology services and talent resourcing, recognized for its commitment to quality, ethics and service excellence. With a presence in over 70 countries, we proudly partner with 80% of the Fortune 500 companies to deliver value through strategic projects, managed teams and flexible staff augmentation. We specialize in various domains, including architecture design, application development, cloud migration, data integration, AI modelling, ITSM automation and digital transformation, among others.

Accelerated time-to-value

Achieve faster results and tangible outcomes with agile and continuous delivery, proven accelerators, domain knowledge and experienced leadership.

Strong, flexible partnerships

No matter where you are in your initiatives, Experis brings strategy, technical expertise, support services and talent to align with your unique goals.

High quality, optimized cost

We believe in doing things right the first time. Our teams are equipped to assess your needs and recommend the right model to optimize costs and maximize quality – whether onshore or hybrid / multi-shore.

Specialized, engaged people

Our deep expertise in key industries, technologies and skill sets complement your team to accelerate results. Our consultant experience contributes to our impact and retention.

Our proven expertise and long-standing customer relationships set us apart in today's complex economy. With decades of experience and deep industry insight, we understand the technologies shaping your future.

Sedentary Lifestyle Vs Perfect Diet

The deadly combo: Chronic stress + 10 hours of sitting without breaks.

Research shows:
- Sitting for long periods reduces insulin sensitivity by 40%
- Chronic stress elevates cortisol, blocking insulin effectiveness
- Sleep deprivation makes your cells resist insulin
- Your muscles (your body's glucose disposal system) shut down when inactive

When you're stressed + sedentary all day:
- Your fight-or-flight system stays ON
- Blood sugar has nowhere to go
- Your pancreas works overtime
- Evening spikes become inevitable

We made 5 simple changes:
 1️⃣ Movement breaks every 2 hours - Even 2 minutes of walking during calls
 2️⃣ Post-meal walks - 10 minutes after lunch (scientifically proven to control spikes)
 3️⃣ Food sequencing - Eat fiber & protein first, then carbs (slows glucose absorption)
 4️⃣ Digital sunset - Phone away 30 minutes before bed
 5️⃣ Earlier dinner timing - Last meal by 8 PM (not while working)

Results after 8 weeks:
 ✅ Post-lunch readings: 140 (down from 180)
 ✅ Evening levels stable at 130-140
 ✅ Sleep improved from 5 to 6.5 hours
 ✅ HbA1c: 7.8 to 7.1

The reality?
Your chair + stress levels are sabotaging your blood sugar more than food choices.

Key insights:
- The first 30 minutes after eating is when blood sugar rises most - that's when movement helps most.
- Sitting is literally called "the new smoking" for a reason.
- 1 hour of gym can't undo 10 hours of sitting + stress
- Your nervous system can't tell the difference between a deadline and actual danger.
- Your muscles are your body's largest glucose disposal system. Use them throughout the day, not just at 6 AM.

👉 Sitting + stress = metabolic disaster.
👉 Stop obsessing over carb counts. Start breaking up that sitting time.
👉 Small lifestyle shifts. Big blood sugar changes.

Be educated, not influenced

Probiotics : entire story

Your Expensive Probiotics might be useless.

Your gut has 100 trillion bacteria living in it. That's more than your own body cells!

These little guys control your immunity, make you happy (90% of serotonin is made in your gut), and decide whether you lose or gain weight.

But here's what's happens in most people's guts today

The bad bacteria are winning. And when they do, they create this internal fire called chronic inflammation.

Your cells get swollen, insulin can't work properly, and boom - diabetes gets worse, weight keeps piling on.

What's feeding these bad bacteria?
- That morning chai with milk (sorry, but the tannins mess things up)
- All the refined sugar and Maida we eat
- Antibiotics we pop for every small infection
- Even our plastic cutting boards release toxins

Simple fixes that actually work

Feed the good guys first
→ Start your day with fiber - jowar, bajra, rajma, whole dals
→ Add fermented foods - dahi, idli, dosa (our ancestors knew this!)
→ Switch to wooden cutting boards, steel containers
→ Try haldi water or methi water instead of that milk tea

Just reverse your diabetes just by fixing their gut. No fancy supplements needed initially.

Your gut literally talks to your brain. Fix the environment, everything else follows.
P.S. What's one small change you can make today?

#GutHealth #DiabetesReversal #HealthyEating #Wellness #NaturalHealing 

Courtesy: Dr. Pramod Tripathi

Create your Own Private LLM : Steps

Creating a private LLM (Large Language Model) involves a number of technical and strategic steps, depending on your goals (e.g., fine-tuning an existing model vs. training from scratch) and constraints (e.g., budget, privacy needs). Here's a step-by-step guide tailored to building a private LLM — meaning one that runs on your infrastructure, with your data, and no outside access.

 

STEP 1: DEFINE THE SCOPE

Decide:

  • Purpose (chatbot, summarization, code generation, etc.)
  • Model size (e.g., 1B, 7B, 13B parameters)
  • Data privacy level (air-gapped, self-hosted, etc.)
  • Budget & hardware constraints

 

STEP 2: CHOOSE A BASE MODEL (OR NOT)

Options:

  • Fine-tune an existing open-source model (Recommended)
    • E.g., LLaMA 3, Mistral, Falcon, Gemma
  • Train from scratch (Only if you have millions of $$ and data)
  • Use parameter-efficient tuning (PEFT) like LoRA or QLoRA

Recommended base models:

Model

Size

Notes

LLaMA 3

8B, 70B

Best quality (Meta, requires request access)

Mistral

7B

Apache 2.0 licensed, good performance

Phi-3

3.8B

Small, efficient

Gemma

2B, 7B

Good small model, Google-backed

Falcon

7B, 40B

Good for Arabic and multilingual use cases

 

STEP 3: GATHER & PREPARE TRAINING DATA

Private use case:

  • Use internal documents, chat logs, customer queries, codebases
  • Ensure PII is handled properly (remove or mask sensitive data)

Preprocess:

  • Clean formatting, remove duplicates, convert to plain text/JSON
  • Tokenize using model's tokenizer
  • Optional: Use cleanlab or argilla to curate data

 

STEP 4: TRAIN OR FINE-TUNE THE MODEL

Toolkits:

  • Transformers + PEFT (HuggingFace + LoRA/QLoRA)
  • Axolotl — easy fine-tuning framework for open LLMs
  • DeepSpeedFSDP — for large-scale distributed training

Training methods:

Method

Cost

Notes

LoRA / QLoRA

Low

Add-on layers, very efficient

Full fine-tune

High

More control, requires more compute

RAG (optional)

Medium

Retrieval-Augmented Generation; no training required

Hardware:

  • At least 1x A100 (40GB+) or 4x 3090s for 7B models
  • Use Lambda LabsRunPodPaperspace, or local GPU servers

 

STEP 5: DEPLOY THE MODEL PRIVATELY

Self-hosted options:

  • vLLM — optimized serving of LLMs
  • Text Generation Inference (TGI) — Hugging Face inference server
  • Ollama — easiest local deployment (for Mac/Linux)
  • LMDeployTriton, or custom FastAPI wrappers

Containerize:

  • Use Docker + Kubernetes if scaling is needed
  • Use NVIDIA Triton for high-efficiency serving

 

STEP 6: SECURE THE DEPLOYMENT

  • Run air-gapped if high security required
  • Add authentication (e.g., API keys, OAuth)
  • Limit rate of access to avoid overload
  • Log inputs/outputs for auditing, not data collection

 

STEP 7: EVALUATE & IMPROVE

Evaluate on:

  • Accuracyhelpfulnesstoxicitybias
  • Use OpenLLM Leaderboardlm-evaluation-harness
  • Add feedback loops for RLHF or continual fine-tuning

 

OPTIONAL: ADD RETRIEVAL OR TOOLS

  • Add a RAG system using:
    • LangChain, LlamaIndex, Haystack
    • Vector DBs: ChromaFAISSWeaviateQdrant
  • Connect to tools: databases, web APIs, internal system

 

Fine Tuning LLMs - 2 Techniques

Two efficient techniques for fine-tuning large language models (LLMs) without the massive computational and memory overhead of full model training.

Here’s a clear and detailed explanation of LoRA and QLoRA,


What is LoRA (Low-Rank Adaptation)?

LoRA is a parameter-efficient fine-tuning (PEFT) method that allows you to adapt pre-trained models without updating all the weights.

How it works:

Instead of modifying all the weights in a large model (which can be billions of parameters), LoRA freezes the original model and adds small trainable layers (low-rank matrices) to certain parts (usually the attention weights). These adapters learn the new task while keeping the original model intact.

Intuition:

Rather than changing a large matrix WWW, LoRA adds a low-rank update:

W′=W+ΔWwhereΔW=A⋅BW' = W + \Delta W \quad \text{where} \quad \Delta W = A \cdot BW′=W+ΔWwhereΔW=A⋅B

  • A∈Rd×rA \in \mathbb{R}^{d \times r}A∈Rd×r
  • B∈Rr×kB \in \mathbb{R}^{r \times k}B∈Rr×k
  • rrr (the rank) is small, e.g., 4, 8, 16

What is QLoRA (Quantized LoRA)?

QLoRA is an extension of LoRA that makes fine-tuning even more memory-efficient by combining:

  1. Quantization — Convert model weights to 4-bit or 8-bit format to save GPU memory.
  2. LoRA adapters — Trainable low-rank layers, just like in LoRA.

Why it matters:

  • Enables training of 65B+ parameter models on a single GPU (48–80 GB).
  • Maintains close to full-precision accuracy.
  • Huge memory savings + faster training.

QLoRA introduces:

  • 4-bit quantization (NF4) using bitsandbytes
  • Double quantization (storage optimization)
  • Paged optimizers (better memory management for long sequences)

People call me aggressive, people think I am intimidating, People say that I am a hard nut to crack. But I guess people young or old do like hard nuts -- Isnt It? :-)