alihdrndm

alihdrndm/eingang

Inbox for German supplier invoices: validates XRechnung and ZUGFeRD/Factur-X e-invoices with the official KoSIT rules (EN 16931), extracts PDF data with an LLM and shows the evidence, flags duplicates and changed bank details, four-eyes approval, CSV export. Django, Temporal, Vue 3.

28 good first / help-wanted issues · Python · last activity Oct 28, 2026

0 stars 1 forks 0 watchers Python MIT License

accounts-payable django django-rest-framework e-invoicing e-rechnung einvoice en16931 factur-x germany invoice-extraction invoice-processing invoice-validation kosit llm postgresql schematron temporal vue3 xrechnung zugferd

View on GitHub Website

28 Open Issues Need Help Last updated: Oct 28, 2026

Open Issues Need Help

View All on GitHub

Remove the per-row queries in the document list and add the missing indexes 6 days ago

enhancement good first issue area: backend

alihdrndm/eingang

0

Inbox for German supplier invoices: validates XRechnung and ZUGFeRD/Factur-X e-invoices with the official KoSIT rules (EN 16931), extracts PDF data with an LLM and shows the evidence, flags duplicates and changed bank details, four-eyes approval, CSV export. Django, Temporal, Vue 3.

Python

#accounts-payable#django#django-rest-framework#e-invoicing#e-rechnung#einvoice#en16931#factur-x#germany#invoice-extraction#invoice-processing#invoice-validation#kosit#llm#postgresql#schematron#temporal#vue3#xrechnung#zugferd

Centralise amount and date formatting 6 days ago

enhancement good first issue area: frontend

alihdrndm/eingang

0

Inbox for German supplier invoices: validates XRechnung and ZUGFeRD/Factur-X e-invoices with the official KoSIT rules (EN 16931), extracts PDF data with an LLM and shows the evidence, flags duplicates and changed bank details, four-eyes approval, CSV export. Django, Temporal, Vue 3.

Python

#accounts-payable#django#django-rest-framework#e-invoicing#e-rechnung#einvoice#en16931#factur-x#germany#invoice-extraction#invoice-processing#invoice-validation#kosit#llm#postgresql#schematron#temporal#vue3#xrechnung#zugferd

Check §14 UStG mandatory fields, with the Kleinbetragsrechnung exception (≤ 250 €) 6 days ago

enhancement help wanted area: einvoice

alihdrndm/eingang

0

Inbox for German supplier invoices: validates XRechnung and ZUGFeRD/Factur-X e-invoices with the official KoSIT rules (EN 16931), extracts PDF data with an LLM and shows the evidence, flags duplicates and changed bank details, four-eyes approval, CSV export. Django, Temporal, Vue 3.

Python

#accounts-payable#django#django-rest-framework#e-invoicing#e-rechnung#einvoice#en16931#factur-x#germany#invoice-extraction#invoice-processing#invoice-validation#kosit#llm#postgresql#schematron#temporal#vue3#xrechnung#zugferd

Add an info check for reverse charge, tax-exempt and Kleinunternehmer invoices 6 days ago

enhancement good first issue area: einvoice

alihdrndm/eingang

0

Inbox for German supplier invoices: validates XRechnung and ZUGFeRD/Factur-X e-invoices with the official KoSIT rules (EN 16931), extracts PDF data with an LLM and shows the evidence, flags duplicates and changed bank details, four-eyes approval, CSV export. Django, Temporal, Vue 3.

Python

#accounts-payable#django#django-rest-framework#e-invoicing#e-rechnung#einvoice#en16931#factur-x#germany#invoice-extraction#invoice-processing#invoice-validation#kosit#llm#postgresql#schematron#temporal#vue3#xrechnung#zugferd

Store the delivery date / service period (BT-72, BG-14) 6 days ago

enhancement help wanted area: einvoice

alihdrndm/eingang

0

Inbox for German supplier invoices: validates XRechnung and ZUGFeRD/Factur-X e-invoices with the official KoSIT rules (EN 16931), extracts PDF data with an LLM and shows the evidence, flags duplicates and changed bank details, four-eyes approval, CSV export. Django, Temporal, Vue 3.

Python

#accounts-payable#django#django-rest-framework#e-invoicing#e-rechnung#einvoice#en16931#factur-x#germany#invoice-extraction#invoice-processing#invoice-validation#kosit#llm#postgresql#schematron#temporal#vue3#xrechnung#zugferd

Add lockfile audits (pip-audit, pnpm audit) to CI 6 days ago

enhancement good first issue area: ci

alihdrndm/eingang

0

Inbox for German supplier invoices: validates XRechnung and ZUGFeRD/Factur-X e-invoices with the official KoSIT rules (EN 16931), extracts PDF data with an LLM and shows the evidence, flags duplicates and changed bank details, four-eyes approval, CSV export. Django, Temporal, Vue 3.

Python

#accounts-payable#django#django-rest-framework#e-invoicing#e-rechnung#einvoice#en16931#factur-x#germany#invoice-extraction#invoice-processing#invoice-validation#kosit#llm#postgresql#schematron#temporal#vue3#xrechnung#zugferd

Improve issue forms and document how to pick up an issue 6 days ago

documentation good first issue area: ci

alihdrndm/eingang

0

Inbox for German supplier invoices: validates XRechnung and ZUGFeRD/Factur-X e-invoices with the official KoSIT rules (EN 16931), extracts PDF data with an LLM and shows the evidence, flags duplicates and changed bank details, four-eyes approval, CSV export. Django, Temporal, Vue 3.

Python

#accounts-payable#django#django-rest-framework#e-invoicing#e-rechnung#einvoice#en16931#factur-x#germany#invoice-extraction#invoice-processing#invoice-validation#kosit#llm#postgresql#schematron#temporal#vue3#xrechnung#zugferd

Add a devcontainer for one-click setup 6 days ago

enhancement good first issue area: ci

alihdrndm/eingang

0

Inbox for German supplier invoices: validates XRechnung and ZUGFeRD/Factur-X e-invoices with the official KoSIT rules (EN 16931), extracts PDF data with an LLM and shows the evidence, flags duplicates and changed bank details, four-eyes approval, CSV export. Django, Temporal, Vue 3.

Python

#accounts-payable#django#django-rest-framework#e-invoicing#e-rechnung#einvoice#en16931#factur-x#germany#invoice-extraction#invoice-processing#invoice-validation#kosit#llm#postgresql#schematron#temporal#vue3#xrechnung#zugferd

Add HEALTHCHECKs to the images and a health signal for the worker 6 days ago

enhancement good first issue area: backend area: ci

alihdrndm/eingang

0

Inbox for German supplier invoices: validates XRechnung and ZUGFeRD/Factur-X e-invoices with the official KoSIT rules (EN 16931), extracts PDF data with an LLM and shows the evidence, flags duplicates and changed bank details, four-eyes approval, CSV export. Django, Temporal, Vue 3.

Python

#accounts-payable#django#django-rest-framework#e-invoicing#e-rechnung#einvoice#en16931#factur-x#germany#invoice-extraction#invoice-processing#invoice-validation#kosit#llm#postgresql#schematron#temporal#vue3#xrechnung#zugferd

Pin Docker base images by digest 6 days ago

enhancement good first issue area: ci

alihdrndm/eingang

0

Inbox for German supplier invoices: validates XRechnung and ZUGFeRD/Factur-X e-invoices with the official KoSIT rules (EN 16931), extracts PDF data with an LLM and shows the evidence, flags duplicates and changed bank details, four-eyes approval, CSV export. Django, Temporal, Vue 3.

Python

#accounts-payable#django#django-rest-framework#e-invoicing#e-rechnung#einvoice#en16931#factur-x#germany#invoice-extraction#invoice-processing#invoice-validation#kosit#llm#postgresql#schematron#temporal#vue3#xrechnung#zugferd

Self-hosting guide: production compose, backups and upgrades 6 days ago

documentation help wanted area: ci

alihdrndm/eingang

0

Inbox for German supplier invoices: validates XRechnung and ZUGFeRD/Factur-X e-invoices with the official KoSIT rules (EN 16931), extracts PDF data with an LLM and shows the evidence, flags duplicates and changed bank details, four-eyes approval, CSV export. Django, Temporal, Vue 3.

Python

#accounts-payable#django#django-rest-framework#e-invoicing#e-rechnung#einvoice#en16931#factur-x#germany#invoice-extraction#invoice-processing#invoice-validation#kosit#llm#postgresql#schematron#temporal#vue3#xrechnung#zugferd

Release process: tag versions and publish container images 6 days ago

enhancement help wanted area: ci

alihdrndm/eingang

0

Inbox for German supplier invoices: validates XRechnung and ZUGFeRD/Factur-X e-invoices with the official KoSIT rules (EN 16931), extracts PDF data with an LLM and shows the evidence, flags duplicates and changed bank details, four-eyes approval, CSV export. Django, Temporal, Vue 3.

Python

#accounts-payable#django#django-rest-framework#e-invoicing#e-rechnung#einvoice#en16931#factur-x#germany#invoice-extraction#invoice-processing#invoice-validation#kosit#llm#postgresql#schematron#temporal#vue3#xrechnung#zugferd

Input borders are too faint (WCAG 1.4.11), plus small polish: favicon, meta description, toasts 6 days ago

enhancement good first issue area: frontend

alihdrndm/eingang

0

Inbox for German supplier invoices: validates XRechnung and ZUGFeRD/Factur-X e-invoices with the official KoSIT rules (EN 16931), extracts PDF data with an LLM and shows the evidence, flags duplicates and changed bank details, four-eyes approval, CSV export. Django, Temporal, Vue 3.

Python

#accounts-payable#django#django-rest-framework#e-invoicing#e-rechnung#einvoice#en16931#factur-x#germany#invoice-extraction#invoice-processing#invoice-validation#kosit#llm#postgresql#schematron#temporal#vue3#xrechnung#zugferd

Show an error instead of the sign-in page when the session request fails 6 days ago

bug good first issue area: frontend

alihdrndm/eingang

0

Inbox for German supplier invoices: validates XRechnung and ZUGFeRD/Factur-X e-invoices with the official KoSIT rules (EN 16931), extracts PDF data with an LLM and shows the evidence, flags duplicates and changed bank details, four-eyes approval, CSV export. Django, Temporal, Vue 3.

Python

#accounts-payable#django#django-rest-framework#e-invoicing#e-rechnung#einvoice#en16931#factur-x#germany#invoice-extraction#invoice-processing#invoice-validation#kosit#llm#postgresql#schematron#temporal#vue3#xrechnung#zugferd

More end-to-end tests: upload, password sign-in, reject and send back, four-eyes 6 days ago

enhancement help wanted area: frontend

alihdrndm/eingang

0

Inbox for German supplier invoices: validates XRechnung and ZUGFeRD/Factur-X e-invoices with the official KoSIT rules (EN 16931), extracts PDF data with an LLM and shows the evidence, flags duplicates and changed bank details, four-eyes approval, CSV export. Django, Temporal, Vue 3.

Python

#accounts-payable#django#django-rest-framework#e-invoicing#e-rechnung#einvoice#en16931#factur-x#germany#invoice-extraction#invoice-processing#invoice-validation#kosit#llm#postgresql#schematron#temporal#vue3#xrechnung#zugferd

Add component tests for the viewer and review screen, and a frontend coverage floor 6 days ago

enhancement good first issue area: frontend

alihdrndm/eingang

0

Inbox for German supplier invoices: validates XRechnung and ZUGFeRD/Factur-X e-invoices with the official KoSIT rules (EN 16931), extracts PDF data with an LLM and shows the evidence, flags duplicates and changed bank details, four-eyes approval, CSV export. Django, Temporal, Vue 3.

Python

#accounts-payable#django#django-rest-framework#e-invoicing#e-rechnung#einvoice#en16931#factur-x#germany#invoice-extraction#invoice-processing#invoice-validation#kosit#llm#postgresql#schematron#temporal#vue3#xrechnung#zugferd

Let users switch off single-key shortcuts (WCAG 2.1.4) 6 days ago

enhancement good first issue area: frontend

alihdrndm/eingang

0

Inbox for German supplier invoices: validates XRechnung and ZUGFeRD/Factur-X e-invoices with the official KoSIT rules (EN 16931), extracts PDF data with an LLM and shows the evidence, flags duplicates and changed bank details, four-eyes approval, CSV export. Django, Temporal, Vue 3.

Python

#accounts-payable#django#django-rest-framework#e-invoicing#e-rechnung#einvoice#en16931#factur-x#germany#invoice-extraction#invoice-processing#invoice-validation#kosit#llm#postgresql#schematron#temporal#vue3#xrechnung#zugferd

Wide tables overflow on phones (members, exports, supplier invoices) 6 days ago

bug good first issue area: frontend

alihdrndm/eingang

0

Inbox for German supplier invoices: validates XRechnung and ZUGFeRD/Factur-X e-invoices with the official KoSIT rules (EN 16931), extracts PDF data with an LLM and shows the evidence, flags duplicates and changed bank details, four-eyes approval, CSV export. Django, Temporal, Vue 3.

Python

#accounts-payable#django#django-rest-framework#e-invoicing#e-rechnung#einvoice#en16931#factur-x#germany#invoice-extraction#invoice-processing#invoice-validation#kosit#llm#postgresql#schematron#temporal#vue3#xrechnung#zugferd

Make clickable table rows real links 6 days ago

enhancement good first issue area: frontend

alihdrndm/eingang

0

Inbox for German supplier invoices: validates XRechnung and ZUGFeRD/Factur-X e-invoices with the official KoSIT rules (EN 16931), extracts PDF data with an LLM and shows the evidence, flags duplicates and changed bank details, four-eyes approval, CSV export. Django, Temporal, Vue 3.

Python

#accounts-payable#django#django-rest-framework#e-invoicing#e-rechnung#einvoice#en16931#factur-x#germany#invoice-extraction#invoice-processing#invoice-validation#kosit#llm#postgresql#schematron#temporal#vue3#xrechnung#zugferd

Run axe accessibility checks on every app screen in CI 6 days ago

enhancement help wanted area: frontend

alihdrndm/eingang

0

Inbox for German supplier invoices: validates XRechnung and ZUGFeRD/Factur-X e-invoices with the official KoSIT rules (EN 16931), extracts PDF data with an LLM and shows the evidence, flags duplicates and changed bank details, four-eyes approval, CSV export. Django, Temporal, Vue 3.

Python

#accounts-payable#django#django-rest-framework#e-invoicing#e-rechnung#einvoice#en16931#factur-x#germany#invoice-extraction#invoice-processing#invoice-validation#kosit#llm#postgresql#schematron#temporal#vue3#xrechnung#zugferd

Purge old entries from the LLM response cache 6 days ago

enhancement good first issue area: backend

alihdrndm/eingang

0

Inbox for German supplier invoices: validates XRechnung and ZUGFeRD/Factur-X e-invoices with the official KoSIT rules (EN 16931), extracts PDF data with an LLM and shows the evidence, flags duplicates and changed bank details, four-eyes approval, CSV export. Django, Temporal, Vue 3.

Python

#accounts-payable#django#django-rest-framework#e-invoicing#e-rechnung#einvoice#en16931#factur-x#germany#invoice-extraction#invoice-processing#invoice-validation#kosit#llm#postgresql#schematron#temporal#vue3#xrechnung#zugferd

Make the event log append-only in the database and verify originals on read 6 days ago

enhancement good first issue area: backend

alihdrndm/eingang

0

Inbox for German supplier invoices: validates XRechnung and ZUGFeRD/Factur-X e-invoices with the official KoSIT rules (EN 16931), extracts PDF data with an LLM and shows the evidence, flags duplicates and changed bank details, four-eyes approval, CSV export. Django, Temporal, Vue 3.

Python

#accounts-payable#django#django-rest-framework#e-invoicing#e-rechnung#einvoice#en16931#factur-x#germany#invoice-extraction#invoice-processing#invoice-validation#kosit#llm#postgresql#schematron#temporal#vue3#xrechnung#zugferd

Let users change their password, and let admins reset a member's password 6 days ago

enhancement good first issue area: backend area: frontend

alihdrndm/eingang

0

Inbox for German supplier invoices: validates XRechnung and ZUGFeRD/Factur-X e-invoices with the official KoSIT rules (EN 16931), extracts PDF data with an LLM and shows the evidence, flags duplicates and changed bank details, four-eyes approval, CSV export. Django, Temporal, Vue 3.

Python

#accounts-payable#django#django-rest-framework#e-invoicing#e-rechnung#einvoice#en16931#factur-x#germany#invoice-extraction#invoice-processing#invoice-validation#kosit#llm#postgresql#schematron#temporal#vue3#xrechnung#zugferd

Recover documents stuck in `processing` when their workflow is gone 6 days ago

bug help wanted area: backend

alihdrndm/eingang

0

Inbox for German supplier invoices: validates XRechnung and ZUGFeRD/Factur-X e-invoices with the official KoSIT rules (EN 16931), extracts PDF data with an LLM and shows the evidence, flags duplicates and changed bank details, four-eyes approval, CSV export. Django, Temporal, Vue 3.

Python

#accounts-payable#django#django-rest-framework#e-invoicing#e-rechnung#einvoice#en16931#factur-x#germany#invoice-extraction#invoice-processing#invoice-validation#kosit#llm#postgresql#schematron#temporal#vue3#xrechnung#zugferd

Ignore ZUGFeRD EXTENDED sub-lines and information lines in the C01 line sum 6 days ago

bug good first issue area: einvoice

alihdrndm/eingang

0

Inbox for German supplier invoices: validates XRechnung and ZUGFeRD/Factur-X e-invoices with the official KoSIT rules (EN 16931), extracts PDF data with an LLM and shows the evidence, flags duplicates and changed bank details, four-eyes approval, CSV export. Django, Temporal, Vue 3.

Python

#accounts-payable#django#django-rest-framework#e-invoicing#e-rechnung#einvoice#en16931#factur-x#germany#invoice-extraction#invoice-processing#invoice-validation#kosit#llm#postgresql#schematron#temporal#vue3#xrechnung#zugferd

Respect the price base quantity (BT-149) in line prices 6 days ago

bug good first issue area: einvoice

alihdrndm/eingang

0

Inbox for German supplier invoices: validates XRechnung and ZUGFeRD/Factur-X e-invoices with the official KoSIT rules (EN 16931), extracts PDF data with an LLM and shows the evidence, flags duplicates and changed bank details, four-eyes approval, CSV export. Django, Temporal, Vue 3.

Python

#accounts-payable#django#django-rest-framework#e-invoicing#e-rechnung#einvoice#en16931#factur-x#germany#invoice-extraction#invoice-processing#invoice-validation#kosit#llm#postgresql#schematron#temporal#vue3#xrechnung#zugferd

Parse the preceding-invoice reference (BT-25) for credit notes and corrections 6 days ago

enhancement good first issue area: einvoice

alihdrndm/eingang

0

Inbox for German supplier invoices: validates XRechnung and ZUGFeRD/Factur-X e-invoices with the official KoSIT rules (EN 16931), extracts PDF data with an LLM and shows the evidence, flags duplicates and changed bank details, four-eyes approval, CSV export. Django, Temporal, Vue 3.

Python

#accounts-payable#django#django-rest-framework#e-invoicing#e-rechnung#einvoice#en16931#factur-x#germany#invoice-extraction#invoice-processing#invoice-validation#kosit#llm#postgresql#schematron#temporal#vue3#xrechnung#zugferd

Keep the tax currency and VAT amount of foreign-currency invoices (BT-6, BT-111) 6 days ago

enhancement good first issue area: einvoice

alihdrndm/eingang

0

Inbox for German supplier invoices: validates XRechnung and ZUGFeRD/Factur-X e-invoices with the official KoSIT rules (EN 16931), extracts PDF data with an LLM and shows the evidence, flags duplicates and changed bank details, four-eyes approval, CSV export. Django, Temporal, Vue 3.

Python

#accounts-payable#django#django-rest-framework#e-invoicing#e-rechnung#einvoice#en16931#factur-x#germany#invoice-extraction#invoice-processing#invoice-validation#kosit#llm#postgresql#schematron#temporal#vue3#xrechnung#zugferd