Products

Oct 2026TidzyFile search and cleanup for MacmacOS · free download · Mac Checkupgettidzy.app
Tidzy home: a Clutter score, storage cards and a library of files by type.
Sep 2026CopseClipboard manager for MacmacOS · notch shelf · $2.99 oncecopse.mayankbuilds.com
The Copse panel: a search field and a list of recently copied items.
Oct 2026RSS RescueRescue your Reddit RSS feedsFree · on the webrssrescue.mayankbuilds.com
RSS Rescue: a feed list where Reddit feeds are marked Stops and other feeds Keeps working, with a countdown to November 13.

02Engineeringopen source, and systems built at work

  1. 01
    DesignMD at Crowdlinker2025

    Point it at any website and get a clean, buildable design system spec back: it crawls the site, pulls out the design tokens, and writes a DESIGN.md with an HTML preview.

    StencilTypeScriptNodeCLILLMs

  2. 02
    Prompt Vault Open source2025

    Keeps your prompts from five AI tools in one place, fully offline. A Chrome extension with Markdown and JSON export.

    Chrome MV3JavaScriptIndexedDB

  3. 03
    Document intelligence pipelineat CrowdlinkerLead engineer2024

    Reads complex manufacturing drawings and turns them into quotes on its own: OCR for text, a real-time YOLO model for parts, LLMs to structure it all.

    DoclingPaddleOCRYOLOPythonAWS

  4. 04
    LLM evaluation frameworkat Crowdlinker2024

    F1-based benchmarks of Claude, GPT, Llama and Gemini to pick what's ready for production.

    PythonLLMs

  5. 05
    Ligoat Crowdlinker100K+ users2023

    A music collaboration platform. Kept matching and search fast with ElasticSearch over PostgreSQL microservices.

    NodeTypeScriptElasticSearchPostgreSQL

  6. 06
    MCP servers

    An MCP server for Harvest time tracking, and contributions to the official Shortcut MCP server.

    MCPTypeScriptNode

  7. 07
    Email warmupat Grorapid Labs+25% deliverability

    Headless browser automation that warms up Gmail inboxes the way a person would.

    NodePuppeteerElasticSearch

03Experience7 years, four teams

  1. CrowdlinkerNov 2021 – now
    Senior Software Engineer
    • Designed an OCR and LLM pipeline that reads manufacturing drawings and quotes them automatically, with a real-time YOLO model for parts.
    • Led backend architecture for Ligo, a 100K-user music platform, and built an F1-based eval framework for Claude, GPT, Llama and Gemini.
  2. Grorapid LabsJan 2022 – 2025
    Senior Consultant, Full Stack
    • Led backend and distributed-system design for healthcare and SaaS platforms on Node, Kafka, ElasticSearch and AWS.
    • Built procurement and transport management systems, and an email warmup engine that lifted Gmail deliverability by up to 25%.
  3. Camp K12Jan 2020 – Jan 2022
    Full-Stack Software Engineer
    • Built a bulk communication service sending up to 50K emails per campaign, and a central auditing service for logs across microservices.
    • Developed an internal CRM with third-party analytics built in.
  4. CutshortNov 2019 – Apr 2020
    Full-Stack Developer
    • Built analytics and sharing features, and cut job search page load time by 40% with lazy loading.

04Writingon Medium

Building products

Engineering

05Tools I reach for

TypeScriptNode.jsPythonSwiftNestJSReactAstroPostgreSQLElasticSearchRedisAWSCloudflareLLMsMCP