lesnik512 · Oct 29, 2026 · Oct 29, 2026
diff --git a/brand/apparel/back-lockup-2400.png b/brand/apparel/back-lockup-2400.png
diff --git a/brand/apparel/chest-mark-1050.png b/brand/apparel/chest-mark-1050.png
diff --git a/brand/build/projects.py b/brand/build/projects.py
@@ -45,6 +45,7 @@
     "jwks-client": lambda: sym.key(_CX, _CY, R),
     # utilities
     "db-retry": lambda: sym.db_retry(_CX, _CY, R),
+    "sqlalchemy-inbox": lambda: sym.inbox(_CX, _CY, R),
     "eof-fixer": lambda: sym.eof_fixer(_CX, _CY, R),
     "semvertag": lambda: sym.tag(_CX, _CY, R),
     "compose2pod": lambda: sym.pod(_CX, _CY, R),

diff --git a/brand/build/symbols.py b/brand/build/symbols.py
@@ -379,6 +379,26 @@ def outbox(cx: float, cy: float, r: float) -> str:
     return base + out
 
 
+def inbox(cx: float, cy: float, r: float) -> str:
+    """sqlalchemy-inbox: an arrow dropping into a database cylinder marked with a check."""
+    cyl_cy = cy + 0.3 * r
+    h = 0.9
+    base = _cyl(cx, cyl_cy, r * 1.05, h)
+    top = cyl_cy - h / 2 * r * 1.05
+    shaft = (
+        f'<line x1="{cx}" y1="{cy - 1.05 * r:.1f}" x2="{cx}" y2="{top - 0.5 * r:.1f}" '
+        f'stroke="{GOLD}" stroke-width="{r * 0.2:.1f}"/>'
+    )
+    head = _ah(cx, top - 0.16 * r, math.pi / 2, r * 0.44)
+    by = cyl_cy + 0.12 * r
+    check = (
+        f'<polyline points="{cx - 0.24 * r:.1f},{by:.1f} {cx - 0.06 * r:.1f},{by + 0.18 * r:.1f} '
+        f'{cx + 0.26 * r:.1f},{by - 0.16 * r:.1f}" fill="none" stroke="{CREAM}" '
+        f'stroke-width="{r * 0.11:.1f}" stroke-linecap="round" stroke-linejoin="round"/>'
+    )
+    return base + shaft + head + check
+
+
 def db_retry(cx: float, cy: float, r: float) -> str:
     """db-retry: a database cylinder inside a two-head clockwise retry circle."""
     rad = 0.92 * r

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diff --git a/brand/projects/db-retry/lockup.png b/brand/projects/db-retry/lockup.png
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diff --git a/brand/projects/db-retry/mark-512.png b/brand/projects/db-retry/mark-512.png
diff --git a/brand/projects/eof-fixer/lockup.png b/brand/projects/eof-fixer/lockup.png
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diff --git a/brand/projects/fastapi-sqlalchemy-template/lockup.png b/brand/projects/fastapi-sqlalchemy-template/lockup.png
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diff --git a/brand/projects/fastapi-sqlalchemy-template/mark-512.png b/brand/projects/fastapi-sqlalchemy-template/mark-512.png
diff --git a/brand/projects/faststream-concurrent-aiokafka/lockup.png b/brand/projects/faststream-concurrent-aiokafka/lockup.png
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diff --git a/brand/projects/faststream-outbox/lockup.png b/brand/projects/faststream-outbox/lockup.png
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diff --git a/brand/projects/faststream-outbox/mark-512.png b/brand/projects/faststream-outbox/mark-512.png
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diff --git a/brand/projects/faststream-redis-timers/lockup.png b/brand/projects/faststream-redis-timers/lockup.png
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diff --git a/brand/projects/faststream-redis-timers/social-card.png b/brand/projects/faststream-redis-timers/social-card.png
diff --git a/brand/projects/httpware/lockup.png b/brand/projects/httpware/lockup.png
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diff --git a/brand/projects/httpware/social-card.png b/brand/projects/httpware/social-card.png
diff --git a/brand/projects/jwks-client/lockup.png b/brand/projects/jwks-client/lockup.png
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diff --git a/brand/projects/lite-bootstrap/lockup.png b/brand/projects/lite-bootstrap/lockup.png
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diff --git a/brand/projects/litestar-sqlalchemy-template/lockup.png b/brand/projects/litestar-sqlalchemy-template/lockup.png
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diff --git a/brand/projects/litestar-sqlalchemy-template/mark-512.png b/brand/projects/litestar-sqlalchemy-template/mark-512.png
diff --git a/brand/projects/modern-di-aiogram/lockup.png b/brand/projects/modern-di-aiogram/lockup.png
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diff --git a/brand/projects/modern-di-arq/lockup.png b/brand/projects/modern-di-arq/lockup.png
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diff --git a/brand/projects/modern-di-celery/lockup.png b/brand/projects/modern-di-celery/lockup.png
diff --git a/brand/projects/modern-di-celery/mark-1024.png b/brand/projects/modern-di-celery/mark-1024.png
diff --git a/brand/projects/modern-di-celery/mark-512.png b/brand/projects/modern-di-celery/mark-512.png
diff --git a/brand/projects/modern-di-fastapi/lockup.png b/brand/projects/modern-di-fastapi/lockup.png
diff --git a/brand/projects/modern-di-fastapi/mark-1024.png b/brand/projects/modern-di-fastapi/mark-1024.png
diff --git a/brand/projects/modern-di-fastapi/mark-512.png b/brand/projects/modern-di-fastapi/mark-512.png
diff --git a/brand/projects/modern-di-faststream/lockup.png b/brand/projects/modern-di-faststream/lockup.png
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diff --git a/brand/projects/modern-di/social-card.png b/brand/projects/modern-di/social-card.png
diff --git a/brand/projects/release-scope/lockup.png b/brand/projects/release-scope/lockup.png
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diff --git a/brand/projects/release-scope/mark-512.png b/brand/projects/release-scope/mark-512.png
diff --git a/brand/projects/semvertag/lockup.png b/brand/projects/semvertag/lockup.png
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diff --git a/brand/projects/semvertag/social-card.png b/brand/projects/semvertag/social-card.png
diff --git a/brand/projects/sqlalchemy-inbox/lockup-dark.svg b/brand/projects/sqlalchemy-inbox/lockup-dark.svg
diff --git a/brand/projects/sqlalchemy-inbox/lockup-light.svg b/brand/projects/sqlalchemy-inbox/lockup-light.svg
diff --git a/brand/projects/sqlalchemy-inbox/lockup.png b/brand/projects/sqlalchemy-inbox/lockup.png
diff --git a/brand/projects/sqlalchemy-inbox/mark-1024.png b/brand/projects/sqlalchemy-inbox/mark-1024.png
diff --git a/brand/projects/sqlalchemy-inbox/mark-512.png b/brand/projects/sqlalchemy-inbox/mark-512.png
diff --git a/brand/projects/sqlalchemy-inbox/mark.svg b/brand/projects/sqlalchemy-inbox/mark.svg
diff --git a/brand/projects/that-depends/lockup.png b/brand/projects/that-depends/lockup.png
diff --git a/brand/projects/that-depends/mark-1024.png b/brand/projects/that-depends/mark-1024.png
diff --git a/brand/projects/that-depends/mark-512.png b/brand/projects/that-depends/mark-512.png
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diff --git a/docs/index.md b/docs/index.md
@@ -128,6 +128,7 @@ If you'd like help applying this stack to your own services, see [services](serv
 - [`db-retry`](https://github.com/modern-python/db-retry): Retry helpers for PostgreSQL / SQLAlchemy database operations
 - [`eof-fixer`](https://github.com/modern-python/eof-fixer): CLI tool that ensures text files end with exactly one newline
 - [`release-scope`](https://github.com/modern-python/release-scope): Collect what sits between production and the default branch across GitLab services: tags, MRs, Jira keys, failed jobs
+- [`sqlalchemy-inbox`](https://github.com/modern-python/sqlalchemy-inbox): Transactional inbox ledger for SQLAlchemy asyncio on PostgreSQL
 - [`semvertag`](https://github.com/modern-python/semvertag): Auto-tag GitHub & GitLab repos with semantic version tags from CI
 
 <p class="mp-tagline">Built with <a href="https://github.com/astral-sh/uv">uv</a>,

diff --git a/profile/README.md b/profile/README.md
@@ -49,6 +49,7 @@ Start new projects on [`modern-di`](https://github.com/modern-python/modern-di).
 | [`db-retry`](https://github.com/modern-python/db-retry) | Retry helpers for PostgreSQL / SQLAlchemy database operations | [![Stars](https://img.shields.io/github/stars/modern-python/db-retry)](https://github.com/modern-python/db-retry/stargazers) | [![Downloads](https://static.pepy.tech/badge/db-retry/month)](https://pepy.tech/projects/db-retry) |
 | [`eof-fixer`](https://github.com/modern-python/eof-fixer) | CLI tool that ensures text files end with exactly one newline | [![Stars](https://img.shields.io/github/stars/modern-python/eof-fixer)](https://github.com/modern-python/eof-fixer/stargazers) | [![Downloads](https://static.pepy.tech/badge/eof-fixer/month)](https://pepy.tech/projects/eof-fixer) |
 | [`release-scope`](https://github.com/modern-python/release-scope) | Collect what sits between production and the default branch across GitLab services: tags, MRs, Jira keys, failed jobs | [![Stars](https://img.shields.io/github/stars/modern-python/release-scope)](https://github.com/modern-python/release-scope/stargazers) | [![Downloads](https://static.pepy.tech/badge/release-scope/month)](https://pepy.tech/projects/release-scope) |
+| [`sqlalchemy-inbox`](https://github.com/modern-python/sqlalchemy-inbox) | Transactional inbox ledger for SQLAlchemy asyncio on PostgreSQL | [![Stars](https://img.shields.io/github/stars/modern-python/sqlalchemy-inbox)](https://github.com/modern-python/sqlalchemy-inbox/stargazers) | [![Downloads](https://static.pepy.tech/badge/sqlalchemy-inbox/month)](https://pepy.tech/projects/sqlalchemy-inbox) |
 | [`semvertag`](https://github.com/modern-python/semvertag) | Auto-tag GitHub & GitLab repos with semantic version tags from CI | [![Stars](https://img.shields.io/github/stars/modern-python/semvertag)](https://github.com/modern-python/semvertag/stargazers) | [![Downloads](https://static.pepy.tech/badge/semvertag/month)](https://pepy.tech/projects/semvertag) |
 
 ### Support

diff --git a/tests/test_projects.py b/tests/test_projects.py
@@ -38,6 +38,7 @@ def test_project_frame_parses_and_uses_tokens() -> None:
     "faststream-concurrent-aiokafka",
     "faststream-outbox",
     "db-retry",
+    "sqlalchemy-inbox",
     "eof-fixer",
     "semvertag",
     "modern-di-arq",