Sense Wang

Works / Agents / Open Source

Make the work visible.

These are the demos worth showing: autonomous open-source contribution, browser-agent security, document conversion, agent runtime reliability, memory infrastructure, browser transport, trading agents, and CLI tooling.

Flagship

OSS Contribution Factory

An agentic workflow for scouting real issues, reproducing the boundary, patching narrowly, verifying with regression evidence, and creating a fork PR only after safety gates pass.

Loop
Issue → Repro → Patch → Test → Fork PR
Proof
Recorded demo, live console, and explicit safety gates
Why it matters
It turns engineering taste into repeatable open-source contribution.

Demo videos

Different systems need different evidence.

The full demo hub carries the heavier visual presentation. This page keeps the personal site austere: video proof, direct links, and enough context to understand what each work contributes.

Works Demo Console

Twenty-six local branches across seven open-source repos, organized by impact, verification, and demo value.

portfolio-reel / 26 works / 25 with test evidence

Browser Security Sentinel

Restricted browsing rejects data: and blob: bypasses while preserving normal allowed-domain behavior.

browser-use / fix/restrict-data-blob-urls

Document Conversion Lab

Mixed scanned and text PDFs route each page through the right extraction path.

microsoft/markitdown / fix/1791-ocr-mixed-scanned-pages

Agent Runtime Orbit

Skill indexing detects symlink cycles before a long-running agent gets trapped.

NousResearch/hermes-agent / fix/18809-skill-utils-symlink-cycle

Memory Retrieval Field

Free-form memories get text indexing semantics instead of tag-like lookup behavior.

mem0ai/mem0 / fix/valkey-memory-text-index

Transport Blueprint

Heavy DevTools payloads get an explicit WebSocket max-payload path.

puppeteer/puppeteer / fix/connect-max-payload

Trading Agent Risk Room

Provider options become model-aware before a financial workflow starts.

TradingAgents / fix/831-anthropic-haiku-effort

CLI Runtime Blackbox

Session retention sweeps global project roots instead of only the active workspace.

google-gemini/gemini-cli / fix/session-retention-global-sweep