LetX
Real-time Collaborative LaTeX Editor
LetX is a real-time collaborative LaTeX editor with sandboxed compile and offline-first editing — a faster Overleaf alternative.
React
TypeScript
CRDT
WebSockets
+2
Every product, AI agent skill, and tool built by Shihab Shahriar Antor at Shahriar Labs and independently.
Real-time Collaborative LaTeX Editor
LetX is a real-time collaborative LaTeX editor with sandboxed compile and offline-first editing — a faster Overleaf alternative.
AI Educational Video Generator
QuantumSketch is an AI video engine that turns text prompts into narrated STEM animations using ManimGL — math, physics and CS explainers.
AI Comic & Webtoon Platform
ComiKola is an AI platform for creating Bangla comics and webtoons end-to-end: AI scripting, character design and panel image generation.
AI Social-Commerce Agent
Bikroy Buddy is an AI sales agent that automates Facebook and WhatsApp commerce — handles inquiries, orders and inventory checks.
Bengali-First Programming Language
BaghLang is a bilingual programming language with Bangla syntax that compiles to Python — teaching coding in the native language.
AI Chess Analysis Studio
ChessGoddess is an AI chess analysis studio with Stockfish evaluation, LLM explanations and image-to-FEN — built on AWS with Terraform.
Autonomous Software Firm for AI Agents
softco turns AI coding agents (Claude Code, Cursor, Windsurf, Cline) into a complete software firm that plans, codes, tests and deploys.
Build & Audit AI Agent Skills
skill-builder generates and audits production-ready skills, prompts and personas for AI coding agents from plain English.
Free-LLM CLI & Agent Skill
openrouter-free-infer is a reusable OpenRouter free-models CLI and skill for coding agents — DeepSeek, Gemma, Qwen, Llama with auto-fallback.
AI LaTeX Compiler Skill
latex-engineer is an AI LaTeX skill that generates resumes, papers and reports, compiles PDFs and auto-debugs LaTeX errors.
Type-Safe GDScript for AI Agents
Godot-Skill is an AI agent skill that generates production-ready, statically-typed GDScript 2.0 for Godot 4.3+ with style-guide enforcement.
AI STEM Animation Skill
manim-coding-skill turns prompts into narrative-driven STEM animations with ManimGL via a 5-phase render pipeline.
Safe macOS Disk Cleanup
clean-my-mac is a staged, dry-run-safe disk cleanup skill for developers — recover GBs from Xcode, Docker, node_modules and caches.
Buy / Sell / Rent Marketplace
kinbay is a modern marketplace to buy, sell and rent products with JWT auth, a GraphQL API and transaction tracking.
Sudoku Generator + PDF Export
sudoku-web generates Sudoku puzzles and exports printable PDFs — easy/medium/hard, dark mode, mobile-friendly.
AI Business Intelligence for SMEs
growth-monitor is an AI BI platform for SMEs: sales analytics, campaign tracking and customer insights via natural-language queries.
Git-Backed Memory for AI Agents
common-knowledge is a Git-backed knowledge base for AI coding agents — persistent context across sessions and projects.
SEO / GEO / AEO Skill for AI Agents
seo-master-skill is an AI agent skill for SEO, GEO and AEO in 2026 — multi-engine indexing, JSON-LD and answer-engine optimization.
Knowledge-Graph API for AI Agents
Context-Heavy is a multi-tenant knowledge-graph API: store, traverse and query context about codebases, people and systems with pgvector.
Multi-Model AI Chat Platform
aibhai is a multi-model AI chat platform powered by OpenRouter — switch between providers, share threads and run tools.
2.5D Retro Sci-Fi Detective Game
residual is a 2.5D retro sci-fi detective game built in Godot 4 — narrative-driven exploration with classic noir vibes.
AI Bedtime Story Comics for Kids
ComiKola Kids turns parents' prompts into AI-generated bedtime story comics for children — built with Flutter and a Go backend.
University & Publisher LaTeX Templates
Latex_Templates is a curated set of verified-compilable LaTeX templates for top universities and publishers — modular and SEO-optimized.
Tap-to-Order Platform for Vendors
TapNOrder is a digital ordering platform where customers tap or scan to order and vendors manage stock in real time.