chicoxyzzy

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Sergey Rubanov chicoxyzzy

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@tc39 Invited Expert. @WebAssembly CG member. Working on standards, runtimes, tools, and observability.

1k followers · 159 following

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chicoxyzzy/README.md

whoami

Sergey Rubanov, software engineer
@tc39 Invited Expert, @WebAssembly CG member
Barcelona
website | CV | LinkedIn | X / Twitter | Bluesky

coordinates

language specs
VMs, compilers
AI tooling and infra
civic data

principles

observability first, automation second
make specs queryable and testable
let machines handle the paperwork
keep the care human

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tc39/ecma262 tc39/ecma262 Public

Status, process, and documents for ECMA-262

HTML 15.7k 1.4k
WebKit/WebKit WebKit/WebKit Public

Home of the WebKit project, the browser engine used by Safari, Mail, App Store and many other applications on macOS, iOS and Linux.

JavaScript 10.1k 2.1k
hecatehq/hecate hecatehq/hecate Public

AI workspace and runtime for projects, chats, providers, memory, approvals, and supervised agents.

Go 22 1
xyzzylabs/dent8 xyzzylabs/dent8 Public

A memory firewall for coding agents — provenance-, authority-, and freshness-governed memory with a tamper-evident, replayable event log.

Rust 4
cynic cynic Public

A strict-only ECMAScript engine, written from scratch.

Zig 25
xyzzylabs/tc39-mcp xyzzylabs/tc39-mcp Public

MCP for the TC39 specs (not affiliated with Ecma/TC39). SHA-pinned ECMA-262 + ECMA-402, AOID-aware search, cross-spec references, edition diffs, git history — read-only, deterministic, hosted-safe.

TypeScript 2