ARC / Blog

Writing from the source

Product announcements, engineering notes, and thinking on spec-first backend development.

3 posts
Release Product

Introducing ARCitect 2.0: Functional Specs

Your docs, your designs, your diagrams. One Functional Spec. ARCitect 2.0 brings your team's existing sources together, finds where they disagree, and builds one coherent definition of your product with you.

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October 21, 2026 Published
5 min read
Release Product

ARCitect 1.1 — type-aware spec editing and reviewable agent changes

ARCitect 1.1 turns spec writing into a real IDE experience: hover for type definitions, get validated autocomplete, and review every agent change like a pull request — for systems up to 50 endpoints.

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June 12, 2026 Published
3 min read
Launch Product

Introducing ARCitect — the AI-native OpenAPI editor built for backend teams

At ARC, we know that every good project starts with a good spec. Today we're opening the beta for ARCitect: an AI-native editor that turns natural language into validated OpenAPI 3.0 specs. ARCitect is built to give teams a stronger foundation from day one and enables developers and coding agents to build from a single source of truth.

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May 22, 2025 Published
5 min read