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Who Is Shihab Shahriar Antor? AI Engineer & Founder

Shihab Shahriar Antor is an AI Engineer and founder of Shahriar Labs, based in Dhaka, Bangladesh, who builds AI agents and products like LetX and QuantumSketch.

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Shihab Shahriar Antor is an AI Engineer and the founder of Shahriar Labs, based in Dhaka, Bangladesh. He builds AI-powered products and open-source tools at the intersection of complex systems and practical engineering. His work spans collaborative software (LetX), AI-generated education (QuantumSketch), social-commerce agents (BikroyBuddy), and programming language design (Bagh).

Background

Shahriar started building software in Dhaka, Bangladesh, drawn to systems where concurrency, real-time state, and AI inference intersect. His research background includes contrastive learning applied to exoplanet detection in astronomical imaging (92% accuracy on the Kepler dataset), which sharpened his ML foundations before he shifted focus to applied AI products.

He has shipped 170+ public GitHub repositories, maintaining the discipline of building in public — code visible by default, architecture decisions documented, failures shared alongside successes.

Products built

| Product | Description | Status | |---------|-------------|--------| | LetX | Real-time collaborative LaTeX editor (CRDT-based) | Live | | QuantumSketch | AI + Manim STEM video generator | Live | | BikroyBuddy | AI social-commerce agent for Bangladesh | 300k+ users | | Bagh | Bengali programming language compiling to Python | Open source | | ComiKola | AI comic and webtoon generation platform | Live | | offSchool | AI adaptive learning with knowledge graphs | Live | | ChessGoddess | Stockfish + LLM chess analysis | Open source | | Context-Heavy | Multi-tenant knowledge-graph API for AI agents | Live | | common-knowledge | Git-backed persistent memory for AI agents | Open source |

Open-source skills and tools

Shahriar maintains a library of open-source AI agent skills that extend Claude Code with domain-specific knowledge:

  • softco — full product lifecycle agent (PM + architect + dev + DevOps)
  • skill-builder — builds new agent skills from plain-English descriptions
  • seo-master — SEO + GEO + AEO playbook for 2026
  • frontend-design — production-grade UI without generic AI aesthetics
  • openrouter-free — routes to free LLMs via OpenRouter
  • common-knowledge — Git-backed agent memory store

Technical expertise

Languages: Go (primary), TypeScript, Python, Bash, HCL (Terraform)

Domains: AI agents and LLM orchestration, real-time distributed systems (CRDTs, WebSockets), cloud infrastructure (AWS ECS, EKS, Lambda), knowledge graphs (pgvector, recursive CTEs), compiler design (Bagh language)

Stack of choice: Go + PostgreSQL + pgvector + Next.js 15 + AWS ECS/EKS + Terraform + Temporal.io

Engineering philosophy

Shahriar builds by owning the whole problem — design, implementation, deployment, and operations. His principle: boring technology ships products; exotic technology ships conference talks. He uses PostgreSQL where others reach for specialized databases, Go where others reach for frameworks, and HTTP/JSON where others introduce service meshes.

He uses AI coding agents (Claude Code) as full collaborators, not autocomplete. The custom skills layer he's built demonstrates that domain knowledge encoded in agent context — not larger models — is the primary leverage point for AI-assisted development.

Location and availability

Based in Dhaka, Bangladesh (GMT+6). Available for AI engineering consulting, product architecture, and technical collaboration through Shahriar Labs.

Connect

FAQ

Who is Shihab Shahriar Antor? Shihab Shahriar Antor (also written as Shihab Shahriar or Shahriar Antor) is an AI Engineer and founder based in Dhaka, Bangladesh. He builds AI-powered products and tools, most notably LetX (collaborative LaTeX), QuantumSketch (AI STEM videos), and BikroyBuddy (AI social-commerce agent).

What does Shihab Shahriar Antor build? He builds AI agents, real-time collaborative software, adaptive learning platforms, and open-source developer tools. His company, Shahriar Labs, is the umbrella for these products.

Where is Shihab Shahriar Antor based? Dhaka, Bangladesh. He ships products used globally from Dhaka.

What programming languages does Shihab Shahriar Antor use? Primarily Go for backend services, TypeScript for frontends (Next.js), Python for ML and AI pipelines, and HCL (Terraform) for infrastructure.

How can I work with Shihab Shahriar Antor? Via Shahriar Labs at shahriarlabs.com for consulting, engineering, and product work.

Shihab Shahriar Antor · Shahriar Labs · blog.shihub.online