# Hariom Lohar — Lab Notebook No.01 · `hariomlohardev.github.io`
### Python · Django · Flutter × AGI Research · India — IST (UTC+5:30) · 1 September 2026 → 1 Mar 2028
[](https://hariomlohardev.github.io/)
[](https://hariomlohardev.github.io/blog.html)
[](https://hariomlohardev.github.io/feed.xml)
[](https://cs50.harvard.edu/certificates/544021b8-ab89-4eb2-a433-9c0b949e658f)
[](https://x.com/HariomloharAGI)
[](https://www.linkedin.com/in/hariomlohar)
[](mailto:hariomlohar.new@gmail.com)
**Live:** [hariomlohardev.github.io](https://hariomlohardev.github.io/) · [Blog & Daily Logs](https://hariomlohardev.github.io/blog.html) · [Projects](https://hariomlohardev.github.io/projects.html) · [Spam Classifier — live bench](https://hariomlohardev.github.io/projects/spam_classifier.html)
> Searching **“Hariom Lohar”** or **“Hariom Lohar GitHub”** — this is the official site. Profile repo is [`hariomlohardev`](https://github.com/hariomlohardev) (overview), this repo is the site source.
---
### ◎ What this repo is
Official source for **Hariom Lohar** (`hariomlohardev` on GitHub) — Harvard **CS50P certified 2026**, Python/Django/FastAPI & Flutter builder by day, AGI researcher rebuilding intelligence from first principles since **1 September 2026**, daily in public (India, IST).
- **Lab Notebook No.01** design — `FFFEFB` paper, `F3F0E8` paper-2, `FFFFFF` sheet, `0B1220` ink, `FFD400` signal, graph `24px/120px`, washi tape, sticky header. No template.
- **Static, $0, own CMS** — GitHub Pages (`main` branch, `.nojekyll`), vanilla HTML/CSS/JS, zero deps. Posts live in Supabase (`public.posts`), written at `/admin/blog`; `scripts/generate-blog.js` mirrors them into `feed.xml` + `blog/p//` + `og/.svg` + `sitemap.xml`.
- **SEO max for `Hariom Lohar`** — query-fronted titles, `@graph` JSON-LD (Person + WebSite + CollectionPage + BlogPosting), FAQ matching `Hariom Lohar GitHub`, `rel=me` sameAs, `og:image` per post, RSS + sitemap + `google36e315fd4176dd3d.html`.
---
### 🧠 Lab Notebook No.01 — First Principles
> **AGI Mission — 1 September 2026 → 1 Mar 2028 · 547 days · 8h/day · derive before import**
| Phase | Title | Detail | State |
| :--- | :--- | :--- | :--- |
| **01** | Math foundations | linear algebra · calculus · probability | ✅ done |
| **02** | Neural nets from scratch | backprop · optimizers · NumPy (`T=3,d=4` grad `1e-4`) | ✅ done |
| **03** | **Deep learning — now** | **CNNs · Transformers · PyTorch** · Day 040 multi-head + layernorm | ● now |
| **04** | Toward AGI | LLMs · RAG at scale · research | ○ next |
Live ruler + countdown on site: [`#mission`](https://hariomlohardev.github.io/#mission). Full day-by-day math → [`AGI_Research`](https://github.com/hariomlohardev/AGI_Research).
---
### 📝 Blog & Daily Logs — Supabase is the source of truth
Write a post at [`/admin/blog`](https://hariomlohardev.vercel.app/admin/blog) — title, body
(Markdown), tags, cover, published. It lands in Supabase `public.posts` and shows up on
`/blog` immediately, because the page reads Supabase live.
The build only ever *mirrors* Supabase:
```bash
# needs SUPABASE_URL + SUPABASE_ANON_KEY (or SERVICE_ROLE_KEY) in .env
node scripts/generate-blog.js
# → feed.xml · blog/p//index.html · og/.svg (if no cover) · sitemap.xml patch
```
There is no file fallback — no `posts.json`, no `posts/*.md`. Delete a post in Supabase and
the next build deletes its page, its og image and its sitemap entry. A build that cannot
reach Supabase fails loudly rather than quietly rewriting pages from stale data.
- `published: false` keeps a post out of every public surface (list, feed, sitemap, static page).
- `cover` (`/og/.svg`, `/certificates/1.png`, or an `https://…` url) wins as `og:image` + JSON-LD `image`; otherwise a Lab Notebook `og/.svg` is generated (1200×630).
- Uploads (images and any other file) go to the Supabase `blog-images` bucket straight from the editor.
### 🛠️ Stack — ship vs mastered
**Ship** — Django · FastAPI · REST APIs · Flutter · Dart · LangChain · RAG · Pyodide (live bench)
**Mastered** — CS50P · Linear Algebra · Calculus · Probability · NumPy · PyTorch · Backprop derived by hand · SGD → Adam
Live on site: [`#stack`](https://hariomlohardev.github.io/#stack) · [`#services`](https://hariomlohardev.github.io/#services) (Backend Systems · Mobile Apps · AI Features · Automation)
---
### 📁 Structure
```
.
├── index.html # Lab Notebook — hero Hariom Lohar, mission ruler (IST), work grid, latest logs, newsletter, contact
├── blog.html # Blog listing — search/clear/highlight + filter/tag + pagination + skeleton
├── post.html # Fallback reader ?slug= (also loads Giscus)
├── projects.html # Project archive
├── projects/spam_classifier.html # Live Naive Bayes bench (Pyodide, in-browser)
├── admin/blog/edit.html # Post editor — writes Supabase public.posts
├── scripts/generate-blog.js # Zero-dep builder — Supabase → feed.xml + og/*.svg + blog/p/* + sitemap
├── blog/p//index.html # SEO-crawlable static pages (BlogPosting JSON-LD, canonical)
├── og/.svg # Per-post OG 1200×630 Lab Notebook (no cover → auto)
├── certificates/1.png # Harvard CS50P cert 2246×1588 (verify via QR / link)
├── data.json / projects-data.json # Lab notebook data (mission 2026-09-01, 547 days)
├── sitemap.xml / robots.txt / site.webmanifest / humans.txt / 404.html / .nojekyll
├── google36e315fd4176dd3d.html # Search Console verification
├── SEO_CHECKLIST.md # Entity closure checklist
├── thanks.html # FormSubmit _next target — no-JS fallback only (noindex)
└── .github/workflows/
└── pages.yml # Pages deploy — push / cron 6h / content-changed dispatch; drops admin+api (Vercel only)
```
Two clones, no mix:
- `D:\temp\demo` → this repo (`hariomlohardev.github.io` — the site)
- `D:\temp\hariomlohardev-profile` → profile repo (`hariomlohardev` — GitHub overview card)
---
### 🚀 Local dev
```bash
git clone https://github.com/hariomlohardev/hariomlohardev.github.io.git
cd hariomlohardev.github.io
npx serve . # or python -m http.server 3000
node scripts/generate-blog.js # mirrors Supabase posts into static pages
```
Workflow is `actions/deploy-pages` (permissions `pages:write` + `id-token:write`, concurrency `pages`). `.nojekyll` keeps Pages from Jekyll.
---
### 🔍 SEO — verify `Hariom Lohar`
- Titles front-load `Hariom Lohar` · `@graph` Person (sameAs GitHub/X/LinkedIn) + WebSite + FAQPage · visible FAQ `Who is Hariom Lohar?` etc.
- Per-post `og:image` is `cover` or `og/.svg` (1200×630) + `og:image:alt` + `twitter:image` · `BlogPosting` JSON-LD `image`.
- Check: `curl -s https://hariomlohardev.github.io/feed.xml | head` · then any `` from that feed: `curl -s https://hariomlohardev.github.io/blog/p// | grep -i og:image`
- Search Console (`google36e315fd4176dd3d.html` + `sitemap.xml` submitted) → URL Inspection → **Request Indexing** for `/`, `/blog.html`, each new `blog/p//`, `/feed.xml` after push. Bios on GitHub/LinkedIn/X already point to `hariomlohardev.github.io` — closes entity for `Hariom Lohar` / `Hariom Lohar GitHub`.
---
### 📜 Credentials — Harvard CS50P 2026
Hariom Lohar — **CS50's Introduction to Programming with Python (CS50P)**, Harvard University, Cambridge, MA — 9 problem sets + final project, awarded 2026 by Prof. David J. Malan.
- Verify: [cs50.harvard.edu/certificates/544021b8-ab89-4eb2-a433-9c0b949e658f](https://cs50.harvard.edu/certificates/544021b8-ab89-4eb2-a433-9c0b949e658f) (QR on cert) — also on site [`#credentials`](https://hariomlohardev.github.io/#credentials) and [`certificates/1.png`](certificates/1.png) (2246×1588).
---
### 📬 Contact & Growth — $0, free tiers only
- **Contact form** `#contact` → `POST /api/contact` (→ `api/blog/social.js?type=contact`), which mails through Resend and answers on the page — `assets/contact.js` does that. The form keeps its `https://formsubmit.co/hariomlohar.new@gmail.com` action (honeypot `_honey`, `_captcha=false`, `_next=/thanks`) as the no-JS / provider-down fallback.
- **Newsletter** `#newsletter` + `blog.html` → `https://buttondown.email/api/emails/embed-subscribe/hariomlohar` ([buttondown.com/hariomlohar](https://buttondown.com/hariomlohar)) + RSS fallback [`/feed.xml`](https://hariomlohardev.github.io/feed.xml) → email free.
- **Analytics placeholder** (commented in `index.html`/`blog.html`/`post.html`/`generate-blog.js`): `` — paste Cloudflare Web Analytics token, uncomment. Fallback: GoatCounter `gc.zgo.at/count.js`.
- **Comments** — Giscus via Discussions (free) `R_kgDOTkm3vQ` / `DIC_kwDOTkm3vc4DDAjC` + Utterances fallback via Issues — per `blog/p/*` (`giscus.app` → `preferred_color_scheme`, `pathname`).
- **Graph** — live GitHub contributions `github-contributions-api.jogruber.de/v4/hariomlohardev?y=last` (6h `localStorage`, `mulberry32` fallback, 30 weeks ×7, a11y `role=img`).
---
### 📊 Status
Currently available — part-time for Django/FastAPI backends, Flutter apps, RAG over your data. → [`#contact`](https://hariomlohardev.github.io/#contact) · [hariomlohar.new@gmail.com](mailto:hariomlohar.new@gmail.com)
© Hariom Lohar — Lab Notebook No.01 · Built from first principles. See also [`humans.txt`](humans.txt) · [`SEO_CHECKLIST.md`](SEO_CHECKLIST.md).