I build AI that builds software — agent systems that plan, write, and ship production code. To know what agents should build, I build the hard parts myself: C# in PowerShell's core engine, a language and borrow checker in Rust, local-first AI tools.

Core-engine work on PowerShell, Microsoft's cross-platform shell (50k+ stars):

• New-Guid defaults to UUID v7 — sortable, timestamp-ordered GUIDs out of the box. Merged, June 2026.
• Wrote the fix for #3028 — the -WindowStyle Hidden console window flash, a bug that had been open for eight years with 160+ upvotes when I picked it up.
• Corrected explicit $false on switch parameters — Get-Culture -ListAvailable:$false and Get-Location -Stack:$false no longer behave as if the switch were set.
• Bounded-wait timeouts for the hosting API — Stop(TimeSpan) and invocation-level timeouts across 7 source files, so an embedded runspace can't hang its host forever. Specified in RFC #409.
• Six engine fixes from a static-analysis pass — null dereferences, redundant guards, type narrowing.
• The about_Error_Handling reference for the official documentation. Merged.

• Archon — a skills engine for AI agents: one skill library with complexity routing from trivial to expert, deployable to Claude Code, GitHub Copilot, and other agent platforms without rewriting a skill.
• Axon — an ML-first systems language in Rust. Tensor shapes verified at compile time, memory safety from ownership instead of a garbage collector. Lexer, parser, and borrow checker written from scratch.
• Aether — multi-agent orchestration across 28 subsystems: a three-tier Master/Manager/Worker hierarchy with context-aware routing and durable workflows, built on Bun and TypeScript.
• dissector-agent — reverse-engineers any codebase into 17+ interlinked documents through 13 analysis phases, covering architecture, conventions, APIs, testing, and security.

Smaller, sharper things — pr-to-course, which turns any pull request into an interactive course; daedalus-debugger, which interrogates its own runtime and writes up the report — live in the full repo list.

tahaa755@gmail.com · LinkedIn