Understanding Startup Equity Cliffs and Vesting

Posted on Thu 11 June 2026 in Startup • Tagged with equity, vesting, stock-options, startups, founders

A startup employee equity cliff period is the minimum amount of time an employee must stay with the company before earning any ownership rights to their stock options or equity grants.

Typical Structure

4-Year Vesting with 1-Year Cliff The most common arrangement: equity vests over four years, with nothing earned …


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Why self-learning courses are failures

Posted on Wed 10 June 2026 in Learning • Tagged with edtech, online-learning, course-design, kactii-academy, learning-philosophy

Self-learning courses promise freedom — learn anytime, anywhere, at your own pace. But that same freedom is what kills most of them. The completion numbers tell the story: median completion rates for online courses sit around 12.6%, with the worst performers near 0.7% and even the best topping out …


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How Pepper Failed — SoftBank's $100M Emotional Robot That a Tablet Could Replace

Posted on Tue 09 June 2026 in AI Practice • Tagged with robotics, pepper, softbank, aldebaran, hardware-startups, failure-analysis, product-market-fit

In 2014, Masayoshi Son stood on a Tokyo stage and unveiled Pepper — a wide-eyed white humanoid he called the world's first robot that could read human emotions. He was not pitching a gadget. He was pitching a new era, one where SoftBank would lead the way as robots moved from …


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Rise and Fall of the Great Indian Mitra Robot

Posted on Tue 09 June 2026 in AI Practice • Tagged with robotics, mitra, invento-robotics, hardware-startups, failure-analysis, product-market-fit

In November 2017, a five-foot robot named Mitra greeted Ivanka Trump and chatted with Narendra Modi at the Global Entrepreneurship Summit in Hyderabad. It was the kind of moment a founder cannot buy — national press, a viral clip, India's own humanoid robot sharing a stage with world leaders.

Nine years …


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Sashiko — The AI That Catches Kernel Bugs Humans Already Missed

Posted on Mon 08 June 2026 in GenAI Engineering • Tagged with agentic-ai, linux-kernel, code-review, rust, llm, sashiko

Sashiko (刺し子, "little stabs") borrows its name from a Japanese reinforcement-stitching technique — fabric repaired and strengthened at its points of wear. The metaphor is the whole pitch: an agentic system that stitches over the weak spots in proposed Linux kernel patches before they land. It's written in Rust …


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100 Real GenAI Engineer Interview Questions

Posted on Wed 03 June 2026 in GenAI • Tagged with genai, interview, llm, rag, agents, mlops, compliance

Training & Adaptation Strategy

  1. What approaches exist for training or adapting an LLM? — Pretraining, fine-tuning, instruction tuning, prompt engineering, RAG.

  2. Base model vs instruction-tuned model? — Pure next-token predictor vs one aligned to follow instructions.

  3. When would you choose fine-tuning over RAG? — Stable domain knowledge, style/format control, latency sensitivity.

  4. When would …


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50 Basic GenAI Engineer Interview Questions

Posted on Tue 02 June 2026 in GenAI • Tagged with genai, interview, llm, rag, fine-tuning, mlops

A starter question bank for screening entry-level GenAI engineers. Grouped by theme, covering fundamentals through production concerns.

Fundamentals

  1. What is generative AI vs discriminative AI? — Generative models learn to produce new data; discriminative models learn decision boundaries to classify or predict.

  2. What is a large language model (LLM)? — A neural …


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How Tamil Nadu Government Paved My Computer Dream

Posted on Sat 02 May 2026 in Life • Tagged with life, education, tamilnadu, personal

When I was in 11th grade, my school — a Government Higher Secondary School — got its first color computer.

Even though I was a Bio-Maths student, the school management made a great call: one mandatory computer session every Friday for all 11th and 12th graders.

Our computer teacher had a tradition …


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Exploring NemoClaw — NVIDIA's Local AI Agent Sandbox

Posted on Fri 01 May 2026 in GenAI • Tagged with GenAI, LLM, NVIDIA, NemoClaw, Ollama, Docker

NemoClaw is NVIDIA's agent sandbox that lets you run AI assistants locally using your own inference backend — Ollama, llama.cpp, or cloud providers. It bundles OpenShell as a gateway and OpenClaw as the agent runtime, all orchestrated through Docker containers.

Here's a walkthrough of setting it up from scratch.

Setup …


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macOS System Info Commands You Should Know

Posted on Fri 01 May 2026 in DevTools • Tagged with macos, terminal, cli, sysadmin, commands

Getting your macOS system and disk information from the terminal is straightforward once you know the right commands. Here's a quick reference.

System Info

system_profiler SPSoftwareDataType — Displays macOS version, build number, kernel version, boot volume, and uptime. Good for confirming your OS details quickly.

Use like this in your terminal …


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