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Externals

● Identity checked

Assistant · Vendor site 2026-10-04

Externals.io is a web front end that opens the PHP internals mailing list to readers outside the core community. It lets developers browse, search, and track unread threads from php.internals with GitHub login for read-state tracking.

Updated 2026-10-04View sources
Official website
Category
Assistant
Free access
The public site provides mailing-list browsing without a published paid subscription.
API access
Not confirmed

Is Externals right for you?

A good fit for

PHP developers and contributors who want a searchable, modern interface to php.internals discussions without subscribing directly to the list.

Before you choose

Prices and plan limits were not confirmed from the vendor; check their site before buying.

PHP internals reader

Externals.io surfaces php.internals conversations in a searchable web UI so developers can follow RFCs and meta updates with optional GitHub-based unread tracking.

What it can do

Features & capabilities

Unknown is different from unavailable. Each fact carries its own evidence.

CapabilityValueEvidenceChecked
Internals archiveHomepage tagline says Externals opens PHP's internals mailing list to the outside.Facts sourced2026-10-04
GitHub loginSite invites logging in with GitHub to track unread emails across threads.Facts sourced2026-10-04
Thread browsingLanding page lists recent RFC and meta discussion threads with vote counts and dates.Facts sourced2026-10-04

Understand the total cost

Externals pricing & plans

Free

Free

The public site provides mailing-list browsing without a published paid subscription.

Access
The public site provides mailing-list browsing without a published paid subscription.
Explore pricing & history

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The practical questions

Frequently asked questions

What is Externals used for?

Externals.io is a web front end that opens the PHP internals mailing list to readers outside the core community. It lets developers browse, search, and track unread threads from php.internals with GitHub login for read-state tracking.

Does Externals have a free plan?

The public site provides mailing-list browsing without a published paid subscription.. This record lists ongoing free access; check the plan limits before starting.

How much does Externals cost?

No paid monthly price is listed; this record treats the product as free to start. See the plan cards for entitlements, billing commitments and seat minimums.

Can I use Externals through an API?

Not confirmed. API access and subscription access may have different terms; consult the linked sources.

What should I check before choosing it?

Prices and plan limits were not confirmed from the vendor; check their site before buying.

Price history

No retained pricing changes yet. A current price alone does not establish a historical trend.

How this profile is supported

Facts apply to the named version and check date. Send a sourced correction if something changed.