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49 indexed repositories · View on GitHub

ach
ACH implements a reader, writer, and validator for Automated Clearing House (ACH) files. The HTTP server is available in a Docker image a...

Go · 565 stars
iso8583
A golang implementation to marshal and unmarshal iso8583 message.

Go · 532 stars
watchman
AML/CTF/KYC/OFAC Search of global watchlist and sanctions

Go · 509 stars
paygate
A RESTful API enabling electronic payments to be submitted and received without a deep understanding payment file specification

Go · 133 stars
fed
Fuzzy FedACH and FedWire ABA Routing Number and Bank Name Lookup.

Go · 129 stars
metro2
Open Source Metro 2 consumer credit history report for credit report file creation and validation

Go · 129 stars
iso8583-connection
:satellite: Go-powered ISO8583 connection handler offering advanced binary framing, message interleaving, and a robust connection pool fo...

Go · 120 stars
rtp20022
ISO20022 messages in Go for Real Time Payments (RTP)

Go · 89 stars
achgateway
Payment gateway enabling automated ACH operations in a distributed and fault tolerant way.

Go · 85 stars
imagecashletter
X9’s Specifications for ICL (Image Cash Letter) to provide Check 21 services. The HTTP server is available in a Docker image and the Go p...

Go · 78 stars
terms-dictionary
Simple definitions of terms, acronyms, abbreviations, companies, and projects related to financial services and Moov.

74 stars
signedxml
pure go library for processing signed XML documents

Go · 65 stars
irs
Internal Revenue Service (IRS) Filing Information Returns Electronically (FIRE)

Go · 60 stars
go-sftp
A Go client for performing common SFTP operations

Go · 58 stars
fincen
Fincen BSA E-Filing forms

Go · 36 stars
base
core libraries used in Moov projects

Go · 28 stars
cryptfs
Implementation of io/fs.FS that transparently encrypts and decrypts files

Go · 28 stars
bai2
Reader, writer, and validator for BAI2 and X9.121 BTR3 (BAI3) cash management balance reporting files. HTTP server and Go library.

Go · 26 stars
infra
Random tools used by Moov

Shell · 25 stars
ach-node-sdk
Generated Typescript SDK for the moov-io/ach service

TypeScript · 22 stars
29 more repositories live on View on GitHub

Beginner friendly Everything

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Dependency Dashboard Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

moov-io/watchman-cache#4 · Opened Aug 7, 2026
Dependency Dashboard Open

Difficulty 5/5 Over a week Newbie friendliness 10/100

moov-io/fedach#3 · Opened May 27, 2026
Dependency Dashboard Open

Difficulty 1/5 Under an hour Newbie friendliness 15/100

moov-io/go-connect-direct#2 · Opened May 15, 2026
Dependency Dashboard Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

moov-io/frbstatus#2 · Opened Mar 3, 2026
Visual Companion for EMV BER-TLV parsing (IsoFluent) Open

Difficulty 1/5 Under an hour Newbie friendliness 35/100

moov-io/bertlv#21 · Opened Feb 20, 2026
Explore adding secret mode to key generation Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 25/100

moov-io/dukpt#51 · Opened Jan 12, 2026
Explore adding secret mode to key generation Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 20/100

moov-io/tr31#42 · Opened Jan 12, 2026
ASCII encoding option Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

moov-io/imagecashletter#441 · Opened Jan 9, 2026
Proposal: Support dynamic message specs based on MTI or field values Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

moov-io/iso8583#388 · 5 comments · 1 reaction · Opened Nov 11, 2025
Feat: Ability to handle multiple occurrences of same datasets and tags Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

moov-io/iso8583#385 · 3 comments · Opened Sep 19, 2025
BUG Reserved fields have a 0 but should be empty Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

moov-io/imagecashletter#429 · 1 reaction · Opened Sep 11, 2025
Feature Request: Support setting composite fields (SetField) Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

moov-io/iso8583#383 · 1 comment · 1 reaction · Opened Sep 11, 2025
OFFSET record with addenda is incorrectly handled Open

bug

moov-io/ach#1656 · 1 assignee · Opened Sep 2, 2025
Batch Validation Missed Addenda Format Open

bug good first issue help wanted

Difficulty 3/5 1-2 days Newbie friendliness 68/100

moov-io/ach#1647 · 10 comments · Opened Aug 15, 2025
Unable to get the Response message after calling Send method Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

moov-io/iso8583-connection#100 · 3 comments · Opened Aug 1, 2025
Support structured validation errors in HTTP API Open

enhancement help wanted

Difficulty 5/5 Over a week Newbie friendliness 35/100

moov-io/ach#1625 · 1 comment · 5 reactions · Opened Jul 4, 2025
Feature: Implement HTTP Server with Comprehensive Testing Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 15/100

moov-io/wire20022#39 · 1 reaction · Opened Jun 23, 2025
Dependency Dashboard Open

Difficulty 4/5 3-5 days Newbie friendliness 20/100

moov-io/pamspr#2 · Opened Jun 10, 2025
Enhance API spec Open

documentation enhancement good first issue help wanted

Difficulty 4/5 3-5 days Newbie friendliness 52/100

moov-io/ach#1584 · 5 comments · Opened Apr 15, 2025
Enable file/batch balancing validations but disable all others Open

enhancement question

Difficulty 4/5 3-5 days Newbie friendliness 35/100

moov-io/ach#1570 · 5 comments · Opened Mar 25, 2025
mkdir function Open

enhancement

moov-io/go-ftp#22 · 5 comments · 1 assignee · Opened Mar 12, 2025
Dependency Dashboard Open

Difficulty 1/5 Under an hour Newbie friendliness 25/100

moov-io/wire20022#4 · Opened Mar 11, 2025
Error: failed to read message from connection after response Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

moov-io/iso8583-connection#95 · 4 comments · Opened Feb 14, 2025
Dependency Dashboard Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

moov-io/tr31#2 · Opened Feb 14, 2025
Error handling and missing `bundleControl`s Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

moov-io/imagecashletter#393 · Opened Feb 6, 2025
Cannot use \n as segmentTerminator. Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

moov-io/x12#27 · Opened Feb 4, 2025
Unable to implement custom loggers Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 25/100

moov-io/base#443 · 1 comment · Opened Jan 26, 2025
Dependency Dashboard Open

Difficulty 5/5 Over a week Newbie friendliness 10/100

moov-io/achgateway#245 · Opened Jan 23, 2025
Dependency Dashboard Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

moov-io/iso3166#2 · Opened Jan 23, 2025
JSON body for creation of X9 files using the docker image Open

question

Difficulty 3/5 1-2 days Newbie friendliness 25/100

moov-io/imagecashletter#390 · 4 comments · Opened Jan 7, 2025
Dependency Dashboard Open

Difficulty 1/5 Under an hour Newbie friendliness 20/100

moov-io/fedwire20022#1 · Opened Dec 13, 2024
Dependency Dashboard Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

moov-io/fednow20022#3 · Opened Nov 22, 2024
Dependency Dashboard Open

Difficulty 1/5 Under an hour Newbie friendliness 15/100

moov-io/bertlv#2 · Opened Oct 28, 2024
Dependency Dashboard Open

Difficulty 5/5 Over a week Newbie friendliness 10/100

moov-io/benchmarks#2 · Opened Oct 3, 2024
feat: Support returning ACK entries for CCD Open

enhancement good first issue

Difficulty 3/5 1-2 days Newbie friendliness 55/100

moov-io/ach-test-harness#251 · 2 comments · Opened Aug 30, 2024
Issue: Possible Bug in recreateConnection function Open

Difficulty 2/5 1-3 hours Newbie friendliness 48/100

moov-io/iso8583-connection#84 · 1 comment · Opened Aug 12, 2024
feat: Add Configuration and Implementation for Kafka Notifications Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

moov-io/achgateway#234 · 3 comments · Opened Jun 24, 2024
Conversion to X12 Format Open

question

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

moov-io/x12#22 · 1 comment · Opened May 31, 2024
incorrect BatchCount is not caught by validation Open

question waiting for response

Difficulty 3/5 1-2 days Newbie friendliness 35/100

moov-io/ach#1428 · 4 comments · Opened May 16, 2024
proposal: Overloaded usage of Consumer fields for Business Bureau Open

enhancement help wanted question

Difficulty 5/5 Over a week Newbie friendliness 15/100

moov-io/metro2#188 · 1 comment · Opened Apr 11, 2024
CDIA May 2023 Updates Open

enhancement help wanted

Difficulty 5/5 Over a week Newbie friendliness 10/100

moov-io/metro2#187 · 2 comments · Opened Apr 11, 2024
Publish AchInterface file as part of the Open Api package in the main project Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

moov-io/ach-node-example#71 · 1 comment · 1 reaction · Opened Mar 28, 2024
Discrepancy in Signature Validation with XML Declaration Presence. Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

moov-io/signedxml#49 · 5 comments · Opened Mar 2, 2024
How to add data in BOFD endorsement area of interest in back of deposit check Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

moov-io/imagecashletter#342 · Opened Feb 6, 2024
digest do not match Open

bug help wanted

Difficulty 4/5 3-5 days Newbie friendliness 25/100

moov-io/signedxml#46 · 14 comments · 1 reaction · Opened Jan 25, 2024
Missing Credit items? Client REST API Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

moov-io/imagecashletter#336 · 1 comment · 2 reactions · Opened Dec 20, 2023
Help with deploying docker image to ECR Open

question

Difficulty 3/5 1-2 days Newbie friendliness 30/100

moov-io/metro2#173 · 1 comment · Opened Dec 6, 2023
Dependency Dashboard Open

Difficulty 1/5 Under an hour Newbie friendliness 20/100

moov-io/terms-dictionary#22 · Opened Dec 4, 2023
Dependency Dashboard Open

Difficulty 1/5 Under an hour Newbie friendliness 10/100

moov-io/moov-slack-code-of-conduct#2 · Opened Dec 4, 2023
Dependency Dashboard Open

Difficulty 3/5 1-2 days Newbie friendliness 20/100

moov-io/cadeft#3 · Opened Nov 28, 2023

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