Ayoush

Ayoush/pehchaan

Checksum and format catalog for Indian business identifiers: GSTIN, PAN, IFSC pattern, UPI VPA, vehicle registration, pincode shape. Synthetic fixtures only. Not a KYC product.

5 good first / help-wanted issues · last activity Oct 9, 2026

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5 Open Issues Need Help Last updated: Oct 9, 2026

Open Issues Need Help

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[docs] Add fixtures/valid/pan.json with synthetic PAN examples 19 days ago
good first issue track:beginner tier:docs
Ayoush/pehchaan
0

Checksum and format catalog for Indian business identifiers: GSTIN, PAN, IFSC pattern, UPI VPA, vehicle registration, pincode shape. Synthetic fixtures only. Not a KYC product.

[docs] Write a contributor guide for adding new validators 26 days ago
good first issue track:beginner tier:docs
Ayoush/pehchaan
0

Checksum and format catalog for Indian business identifiers: GSTIN, PAN, IFSC pattern, UPI VPA, vehicle registration, pincode shape. Synthetic fixtures only. Not a KYC product.

[docs] Document the privacy policy for synthetic fixtures 26 days ago
good first issue track:beginner tier:docs
Ayoush/pehchaan
0

Checksum and format catalog for Indian business identifiers: GSTIN, PAN, IFSC pattern, UPI VPA, vehicle registration, pincode shape. Synthetic fixtures only. Not a KYC product.

[tests] Add fixture-driven tests: read fixtures/valid/gstin.json and validate each 26 days ago
good first issue track:beginner tier:tests
Ayoush/pehchaan
0

Checksum and format catalog for Indian business identifiers: GSTIN, PAN, IFSC pattern, UPI VPA, vehicle registration, pincode shape. Synthetic fixtures only. Not a KYC product.

[docs] Write spec/rules/ifsc.json — document IFSC format rules 26 days ago
good first issue track:beginner tier:docs
Ayoush/pehchaan
0

Checksum and format catalog for Indian business identifiers: GSTIN, PAN, IFSC pattern, UPI VPA, vehicle registration, pincode shape. Synthetic fixtures only. Not a KYC product.