lalalalal

Update paths in .gitignore, cmd, develop, mgmt, sync.sh, check.sh,
fixup.sh, CLAUDE.md, docs/new-project.md, and backend/*.sh scripts.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

.gitignore

@@ -1,5 +1,5 @@
 **/node_modules
-framework/downloads
-framework/binaries
-framework/.nodejs
-framework/.nodejs-config
+diachron/downloads
+diachron/binaries
+diachron/.nodejs
+diachron/.nodejs-config

CLAUDE.md

@@ -38,7 +38,7 @@ master process. Key design principles:
 
 **Format TypeScript code:**
 ```bash
-cd express && ../cmd pnpm biome check --write .
+cd backend && ../cmd pnpm biome check --write .
 ```
 
 **Build Go master process:**
@@ -54,9 +54,9 @@ cd master && go build
 
 ### Components
 
-- **express/** - TypeScript/Express.js backend application
+- **backend/** - TypeScript/Express.js backend application
 - **master/** - Go-based master process for file watching and process management
-- **framework/** - Managed binaries (Node.js, pnpm), command wrappers, and
+- **diachron/** - Managed binaries (Node.js, pnpm), command wrappers, and
   framework-specific library code
 - **monitor/** - Go file watcher that triggers rebuilds (experimental)
 
@@ -68,7 +68,7 @@ Responsibilities:
 - Proxy web requests to backend workers
 - Behaves identically in all environments (no dev/prod distinction)
 
-### Express App Structure
+### Backend App Structure
 
 - `app.ts` - Main Express application setup with route matching
 - `routes.ts` - Route definitions
@@ -78,7 +78,7 @@ Responsibilities:
 
 ### Framework Command System
 
-Commands flow through: `./cmd` → `framework/cmd.d/*` → `framework/shims/*` → managed binaries in `framework/binaries/`
+Commands flow through: `./cmd` → `diachron/cmd.d/*` → `diachron/shims/*` → managed binaries in `diachron/binaries/`
 
 This ensures consistent tooling versions across the team without system-wide installations.
 
@@ -94,8 +94,8 @@ This ensures consistent tooling versions across the team without system-wide ins
 
 ## Platform Requirements
 
-Linux x86_64 only (currently). Requires:
-- Modern libc for Go binaries
+Linux or macOS on x86_64. Requires:
+- Modern libc for Go binaries (Linux)
 - docker compose (for full stack)
 - fd, shellcheck, shfmt (for development)
 

README.md

@@ -2,16 +2,13 @@ diachron
 
 ## Introduction
 
-Is your answer to some of these questions "yes"?  If so, you might like
-diachron.  (When it comes to that dev/test/prod one, hear us out first, ok?)
-
 - Do you want to share a lot of backend and frontend code?
 
 - Are you tired of your web stack breaking when you blink too hard?
 
 - Have you read [Taking PHP
-  Seriously](https://slack.engineering/taking-php-seriously/) and wish you had
-  something similar for Typescript?
+  Seriously](https://slack.engineering/taking-php-seriously/) and do you wish
+  you had something similar for Typescript?
 
 - Do you think that ORMs are not all that?  Do you wish you had first class
   unmediated access to your database?  And do you think that database
@@ -35,6 +32,9 @@ diachron.  (When it comes to that dev/test/prod one, hear us out first, ok?)
   you're trying to fix?  We're talking authentication, authorization, XSS,
   https, nested paths, all that stuff.
 
+Is your answer to some of these questions "yes"?  If so, you might like
+diachron.  (When it comes to that dev/test/prod one, hear us out first, ok?)
+
 ## Getting started
 
 Different situations require different getting started docs.
@@ -44,9 +44,8 @@ Different situations require different getting started docs.
 
 ## Requirements
 
-To run diachron, you currently need to have a Linux box running x86_64 with a
-new enough libc to run golang binaries.  Support for other platforms will come
-eventually.
+To run diachron, you need Linux or macOS on x86_64.  Linux requires a new
+enough libc to run golang binaries.
 
 To run a more complete system, you also need to have docker compose installed.
 

backend/app.ts

@@ -3,15 +3,13 @@ import express, {
     type Response as ExpressResponse,
 } from "express";
 import { match } from "path-to-regexp";
-import { Session } from "./auth";
-import { cli } from "./cli";
-import { contentTypes } from "./content-types";
-import { runWithContext } from "./context";
-import { core } from "./core";
-import { httpCodes } from "./http-codes";
-import { request } from "./request";
-import { routes } from "./routes";
-
+import { Session } from "./diachron/auth";
+import { cli } from "./diachron/cli";
+import { contentTypes } from "./diachron/content-types";
+import { runWithContext } from "./diachron/context";
+import { core } from "./diachron/core";
+import { httpCodes } from "./diachron/http-codes";
+import { request } from "./diachron/request";
 // import { URLPattern } from 'node:url';
 import {
     AuthenticationRequired,
@@ -25,7 +23,8 @@ import {
     type ProcessedRoute,
     type Result,
     type Route,
-} from "./types";
+} from "./diachron/types";
+import { routes } from "./routes";
 
 const app = express();
 

backend/check.sh

@@ -8,7 +8,7 @@ check_dir="$DIR"
 
 out_dir="$check_dir/out"
 
-source "$check_dir"/../framework/shims/common
-source "$check_dir"/../framework/shims/node.common
+source "$check_dir"/../diachron/shims/common
+source "$check_dir"/../diachron/shims/node.common
 
 $ROOT/cmd pnpm tsc --outDir "$out_dir"

backend/diachron/basic/routes.ts

@@ -1,5 +1,5 @@
 import { DateTime } from "ts-luxon";
-import { get, User } from "../framework/hydrators/user";
+import { get, User } from "../hydrators/user";
 import { request } from "../request";
 import { html, render } from "../request/util";
 import type { Call, Result, Route } from "../types";

backend/diachron/database.ts

@@ -113,7 +113,7 @@ async function raw<T = unknown>(
 //
 // Migrations directory: express/migrations/
 
-const FRAMEWORK_MIGRATIONS_DIR = path.join(__dirname, "framework/migrations");
+const FRAMEWORK_MIGRATIONS_DIR = path.join(__dirname, "diachron/migrations");
 const APP_MIGRATIONS_DIR = path.join(__dirname, "migrations");
 const MIGRATIONS_TABLE = "_migrations";
 

backend/diachron/hydrators/hydrator.ts

@@ -1,7 +1,7 @@
 import { Kysely, PostgresDialect } from "kysely";
 import { Pool } from "pg";
-import { connectionConfig } from "../../database";
 import type { DB } from "../../generated/db";
+import { connectionConfig } from "../database";
 
 const db = new Kysely<DB>({
     dialect: new PostgresDialect({

backend/diachron/hydrators/index.ts

@@ -0,0 +1 @@
+export type Hydrators = {};

backend/diachron/hydrators/tests/setup.ts

@@ -2,7 +2,7 @@
 // Run: DB_PORT=5433 DB_USER=diachron_test DB_PASSWORD=diachron_test DB_NAME=diachron_test npx tsx --test tests/*.test.ts
 
 import { Pool } from "pg";
-import { connectionConfig, migrate } from "../../../database";
+import { connectionConfig, migrate } from "../../database";
 
 const pool = new Pool(connectionConfig);
 

backend/diachron/hydrators/tests/user.spec.ts

@@ -1,5 +1,5 @@
 // Tests for user hydrator
-// Run with: cd express && DB_PORT=5433 DB_USER=diachron_test DB_PASSWORD=diachron_test DB_NAME=diachron_test ../cmd npx tsx --test framework/hydrators/tests/user.test.ts
+// Run with: cd express && DB_PORT=5433 DB_USER=diachron_test DB_PASSWORD=diachron_test DB_NAME=diachron_test ../cmd npx tsx --test diachron/hydrators/tests/user.test.ts
 
 import assert from "node:assert/strict";
 import { after, before, beforeEach, describe, it } from "node:test";

backend/diachron/hydrators/user.ts

@@ -0,0 +1,59 @@
+import {
+    ColumnType,
+    Generated,
+    Insertable,
+    JSONColumnType,
+    Selectable,
+    Updateable,
+} from "kysely";
+import type { TypeID } from "typeid-js";
+import { z } from "zod";
+import { db, Hydrator } from "./hydrator";
+
+const parser = z.object({
+    // id: z.uuidv7(),
+    id: z.uuid(),
+    display_name: z.string(),
+    // FIXME: status is duplicated elsewhere
+    status: z.union([
+        z.literal("active"),
+        z.literal("suspended"),
+        z.literal("pending"),
+    ]),
+    email: z.email(),
+});
+
+const tp = parser.parse({
+    id: "cfae0a19-6515-4813-bc2d-1e032b72b203",
+    display_name: "foo",
+    status: "active",
+    email: "mw@philologue.net",
+});
+
+export type User = z.infer<typeof parser>;
+
+const get = async (id: string): Promise<null | User> => {
+    const ret = await db
+        .selectFrom("users")
+        .where("users.id", "=", id)
+        .innerJoin("user_emails", "user_emails.user_id", "users.id")
+        .select([
+            "users.id",
+            "users.status",
+            "users.display_name",
+            "user_emails.email",
+        ])
+        .executeTakeFirst();
+
+    if (ret === undefined) {
+        return null;
+    }
+
+    console.dir(ret);
+
+    const parsed = parser.parse(ret);
+
+    return parsed;
+};
+
+export { get };

backend/generated/db.d.ts

@@ -0,0 +1,109 @@
+/**
+ * This file was generated by kysely-codegen.
+ * Please do not edit it manually.
+ */
+
+import type { ColumnType } from "kysely";
+
+export type Generated<T> =
+    T extends ColumnType<infer S, infer I, infer U>
+        ? ColumnType<S, I | undefined, U>
+        : ColumnType<T, T | undefined, T>;
+
+export type Timestamp = ColumnType<Date, Date | string, Date | string>;
+
+export interface _Migrations {
+    applied_at: Generated<Timestamp>;
+    id: Generated<number>;
+    name: string;
+}
+
+export interface Capabilities {
+    description: string | null;
+    id: string;
+    name: string;
+}
+
+export interface Groups {
+    created_at: Generated<Timestamp>;
+    id: string;
+    name: string;
+}
+
+export interface RoleCapabilities {
+    capability_id: string;
+    granted_at: Generated<Timestamp>;
+    revoked_at: Timestamp | null;
+    role_id: string;
+}
+
+export interface Roles {
+    description: string | null;
+    id: string;
+    name: string;
+}
+
+export interface Sessions {
+    auth_method: string;
+    created_at: Generated<Timestamp>;
+    expires_at: Timestamp;
+    id: Generated<string>;
+    ip_address: string | null;
+    is_used: Generated<boolean | null>;
+    revoked_at: Timestamp | null;
+    token_hash: string;
+    token_type: string;
+    user_agent: string | null;
+    user_email_id: string | null;
+    user_id: string;
+}
+
+export interface UserCredentials {
+    created_at: Generated<Timestamp>;
+    credential_type: Generated<string>;
+    id: string;
+    password_hash: string | null;
+    updated_at: Generated<Timestamp>;
+    user_id: string;
+}
+
+export interface UserEmails {
+    created_at: Generated<Timestamp>;
+    email: string;
+    id: string;
+    is_primary: Generated<boolean>;
+    is_verified: Generated<boolean>;
+    normalized_email: string;
+    revoked_at: Timestamp | null;
+    user_id: string;
+    verified_at: Timestamp | null;
+}
+
+export interface UserGroupRoles {
+    granted_at: Generated<Timestamp>;
+    group_id: string;
+    revoked_at: Timestamp | null;
+    role_id: string;
+    user_id: string;
+}
+
+export interface Users {
+    created_at: Generated<Timestamp>;
+    display_name: string | null;
+    id: string;
+    status: Generated<string>;
+    updated_at: Generated<Timestamp>;
+}
+
+export interface DB {
+    _migrations: _Migrations;
+    capabilities: Capabilities;
+    groups: Groups;
+    role_capabilities: RoleCapabilities;
+    roles: Roles;
+    sessions: Sessions;
+    user_credentials: UserCredentials;
+    user_emails: UserEmails;
+    user_group_roles: UserGroupRoles;
+    users: Users;
+}

backend/migrations/2026-01-15_01-create-test-application-table.sql

@@ -0,0 +1 @@
+CREATE TABLE test_application_table ();

backend/migrations/2026-01-15_01.sql

@@ -0,0 +1 @@
+CREATE TABLE test_application_table ();

backend/package.json

@@ -0,0 +1,20 @@
+{
+    "name": "my app",
+    "version": "0.0.1",
+    "description": "",
+    "main": "index.js",
+    "scripts": {
+        "test": "DB_PORT=5433 DB_USER=diachron_test DB_PASSWORD=diachron_test DB_NAME=diachron_test tsx --test '**/*.{test,spec}.ts'",
+        "test:watch": "DB_PORT=5433 DB_USER=diachron_test DB_PASSWORD=diachron_test DB_NAME=diachron_test tsx --test --watch '**/*.{test,spec}.ts'",
+        "nodemon": "nodemon dist/index.js",
+        "kysely-codegen": "kysely-codegen"
+    },
+    "keywords": [],
+    "author": "",
+    "license": "ISC",
+    "packageManager": "pnpm@10.12.4",
+    "dependencies": {
+    },
+    "devDependencies": {
+    }
+}

backend/pnpm-workspace.yaml

@@ -0,0 +1,2 @@
+packages:
+  - 'diachron'

backend/routes.ts

@@ -2,13 +2,13 @@
 
 import nunjucks from "nunjucks";
 import { DateTime } from "ts-luxon";
-import { authRoutes } from "./auth/routes";
-import { routes as basicRoutes } from "./basic/routes";
-import { contentTypes } from "./content-types";
-import { core } from "./core";
-import { multiHandler } from "./handlers";
-import { httpCodes } from "./http-codes";
-import type { Call, Result, Route } from "./types";
+import { authRoutes } from "./diachron/auth/routes";
+import { routes as basicRoutes } from "./diachron/basic/routes";
+import { contentTypes } from "./diachron/content-types";
+import { core } from "./diachron/core";
+import { multiHandler } from "./diachron/handlers";
+import { httpCodes } from "./diachron/http-codes";
+import type { Call, Result, Route } from "./diachron/types";
 
 // FIXME: Obviously put this somewhere else
 const okText = (result: string): Result => {

backend/show-config.sh

@@ -6,7 +6,7 @@ DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 
 check_dir="$DIR"
 
-source "$check_dir"/../framework/shims/common
-source "$check_dir"/../framework/shims/node.common
+source "$check_dir"/../diachron/shims/common
+source "$check_dir"/../diachron/shims/node.common
 
 $ROOT/cmd pnpm tsc --showConfig

backend/tsconfig.json

@@ -9,5 +9,6 @@
         "strict": true,
         "types": ["node"],
         "outDir": "out"
-    }
+    },
+    "exclude": ["**/*.spec.ts", "**/*.test.ts"]
 }

backend/watch.sh

@@ -6,8 +6,8 @@ DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 
 check_dir="$DIR"
 
-source "$check_dir"/../framework/shims/common
-source "$check_dir"/../framework/shims/node.common
+source "$check_dir"/../diachron/shims/common
+source "$check_dir"/../diachron/shims/node.common
 
 # $ROOT/cmd pnpm tsc --lib ES2023  --esModuleInterop -w $check_dir/app.ts
 # $ROOT/cmd pnpm tsc -w $check_dir/app.ts

check.sh

@@ -10,7 +10,7 @@ cd "$DIR"
 #
 exclusions="SC2002"
 
-source "$DIR/framework/versions"
+source "$DIR/diachron/versions"
 
 if [[ $# -ne 0 ]]; then
     shellcheck --exclude="$exclusions" "$@"
@@ -20,10 +20,10 @@ fi
 shell_scripts="$(fd .sh | xargs)"
 
 # The files we need to check all either end in .sh or else they're the files
-# in framework/cmd.d and framework/shims.  -x instructs shellcheck to also
+# in diachron/cmd.d and diachron/shims.  -x instructs shellcheck to also
 # check `source`d files.
 
-shellcheck -x --exclude="$exclusions" "$DIR/cmd" "$DIR"/framework/cmd.d/* "$DIR"/framework/shims/* "$shell_scripts"
+shellcheck -x --exclude="$exclusions" "$DIR/cmd" "$DIR"/diachron/cmd.d/* "$DIR"/diachron/shims/* "$shell_scripts"
 
 pushd "$DIR/master"
 docker run --rm -v $(pwd):/app -w /app golangci/golangci-lint:$golangci_lint golangci-lint run

cmd

@@ -13,7 +13,7 @@ if [ $# -lt 1 ]; then
     echo "Usage: ./cmd <command> [args...]"
     echo ""
     echo "Available commands:"
-    for cmd in "$DIR"/framework/cmd.d/*; do
+    for cmd in "$DIR"/diachron/cmd.d/*; do
         if [ -x "$cmd" ]; then
             basename "$cmd"
         fi
@@ -24,4 +24,4 @@ fi
 subcmd="$1"
 shift
 
-exec "$DIR"/framework/cmd.d/"$subcmd" "$@"
+exec "$DIR"/diachron/cmd.d/"$subcmd" "$@"

develop

@@ -13,7 +13,7 @@ if [ $# -lt 1 ]; then
     echo "Usage: ./develop <command> [args...]"
     echo ""
     echo "Available commands:"
-    for cmd in "$DIR"/framework/develop.d/*; do
+    for cmd in "$DIR"/diachron/develop.d/*; do
         if [ -x "$cmd" ]; then
             basename "$cmd"
         fi
@@ -24,4 +24,4 @@ fi
 subcmd="$1"
 shift
 
-exec "$DIR"/framework/develop.d/"$subcmd" "$@"
+exec "$DIR"/diachron/develop.d/"$subcmd" "$@"

diachron/cmd.d/test

@@ -0,0 +1,15 @@
+#!/bin/bash
+
+set -eu
+
+DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+cd "$DIR/../../backend"
+
+if [ $# -eq 0 ]; then
+    # Find all test files - use -print0/xargs to handle filenames safely
+    find . -type f \( -name '*.spec.ts' -o -name '*.test.ts' \) -print0 |
+        xargs -0 "$DIR"/../shims/pnpm tsx --test
+else
+    "$DIR"/../shims/pnpm tsx --test "$@"
+fi

diachron/common.d/migrate

@@ -5,5 +5,5 @@ set -eu
 DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 ROOT="$DIR/../.."
 
-cd "$ROOT/express"
+cd "$ROOT/backend"
 "$DIR"/tsx migrate.ts "$@"