Kosha means treasury

A home for what your community knows.

Start a forum for your language, library or product. Questions get answered once and kept, so the next person finds them.

Free at yours.kosharoad.peragolabs.com. Bring your own domain on Pro.

rust.kosharoad.peragolabs.com
LatestTopNew
MLifetimes in async closures, explained slowly Help314
KShow: a zero-copy parser for log files Show & tell9
AWhen to reach for Arc<Mutex<T>> Help22
BProposal: a beginners’ week every month Ideas16

Writing

Threads that stay readable

Markdown with real code blocks, quotes, and replies that point at the exact post they answer. A hundred-post thread still reads like a conversation.

  • Write and preview side by side
  • Quote any selection
  • Drafts survive a reload

Live

Replies appear as they’re written

An open topic picks up new posts on its own. Scrolled up reading? A quiet pill tells you something new arrived below.

  • No refreshing
  • Unread counts on every list
  • Jumps to where you left off

Together

Bring people in with an @

Type @ and pick a name. Mentions, replies to you and likes on your posts collect under the bell, so nothing slips past.

  • Autocomplete as you type
  • One notification per post, never a pile
  • Click to land on the exact reply

Findable

Categories, tags, and the best answers on top

Organise by category and tag. Top ranks what people found useful, and search searches titles and the first post.

  • Up to five tags a topic
  • Latest, Top and New
  • Pages Google can read

Accounts

Sign in without another password

Google, GitHub, Apple, or your company’s single sign-on. One account works on every forum here, and you can export or delete it any time.

  • No passwords to leak
  • Connect more than one provider
  • Export and delete built in

Yours

Your name, your colours, your domain

Start free on a Kosharoad address. When you’re ready, point your own domain at it — certificates are handled for you — and pick an accent that stays readable.

  • rustforums.com instead of a subdomain
  • HTTPS set up automatically
  • Accent colours checked for contrast

Calm

Moderation and backups, built in

A newcomer’s first post waits for a moderator, which stops most spam before anyone sees it. Every forum is backed up nightly, and the backup is test-restored.

  • Reports, holds and suspensions
  • Nightly per-forum backups
  • Restored and checked every night

Enterprise

Your company’s sign-in. Your company’s forum.

Run Kosharoad for your organisation and let people in with the identity provider you already use. Anything that speaks OpenID Connect works — Okta, Microsoft Entra ID, Google Workspace, Auth0, Keycloak and more.

  • Single sign-on through OIDC: no new passwords, offboarding stays in your directory
  • ID tokens checked against your provider’s keys, with PKCE and a one-time nonce
  • Accounts tied to your provider’s user ID, never matched by email
  • Your button, your name: “Sign in with Acme SSO”
  • Self-host it under the AGPL, or ask for a dedicated instance

Running in a minute

  1. 1

    Sign in

    With Google, GitHub, Apple or your company SSO.

  2. 2

    Name it

    Pick a name and an address like rust.kosharoad.peragolabs.com.

  3. 3

    Invite people

    Share the link. The first categories and a welcome post are already there.

Simple plans

Free

$0

  • Your forum at yours.kosharoad.peragolabs.com
  • Every forum feature: live replies, mentions, tags, search
  • Sign in with Google, GitHub and Apple
Start free

Pro

Price set at launch

  • Your own domain, like rustforums.com
  • Your logo and colours
  • Daily backups you can restore
Start free, upgrade later

Enterprise

Talk to us

  • Your company's sign-in (any OIDC provider)
  • A dedicated instance, or self-host under the AGPL
  • Your domain, branding and backups
See Enterprise

Give your community a place to keep what it learns.

Start a forum