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24 indexed repositories · View on GitHub

transactional-email-templates
Responsive transactional HTML email templates

HTML · 6926 stars
godebug
DEPRECATED! https://github.com/derekparker/delve

Go · 2477 stars
flanker
Python email address and Mime parsing library

Python · 1648 stars
talon

Python · 1345 stars
mailgun-js-boland
A simple Node.js helper module for Mailgun API.

JavaScript · 893 stars
kafka-pixy
gRPC/REST proxy for Kafka

Go · 790 stars
mailgun-go
Go library for the Mailgun API.

Go · 745 stars
mailgun.js
Javascript SDK for Mailgun

TypeScript · 550 stars
groupcache
Clone of golang/groupcache with TTL and Item Removal support

Go · 539 stars
mailgun-ruby
Mailgun's Official Ruby Library

Ruby · 489 stars
expiringdict
Dictionary with auto-expiring values for caching purposes.

Python · 353 stars
holster
A place to keep useful golang functions and small libraries

Go · 297 stars
validator-demo
Mailgun email address jquery validation plugin http://mailgun.github.io/validator-demo/

JavaScript · 253 stars
node-prelaunch
A Mailgun powered landing page to capture early sign ups

JavaScript · 229 stars
dnsq
DNS Query Tool

Python · 105 stars
mailgun-mcp-server
Implementation of Model Context Protocol server for Mailgun APIs

TypeScript · 62 stars
forge
email dataset for email signature parsing

58 stars
kafka-http
Kafka http endpoint

Scala · 52 stars
mailgun-java
Java SDK for integrating with Mailgun

Java · 33 stars
proxyproto
High performance implementation of V1 and V2 Proxy Protocol

Go · 29 stars
4 more repositories live on View on GitHub

Beginner friendly Everything

Open All

commons-lang3 3.12.0 is affected by CVE-2025-48924 — please bump to 3.18.0+ Open

Difficulty 1/5 Under an hour Newbie friendliness 78/100

mailgun/mailgun-java#59 · Opened Aug 14, 2026
Please publish latest release (currently 0.9.16) to PyPI Open

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

mailgun/flanker#274 · Opened Jul 28, 2026
Testmode not correctly initialized from global setting Open

mailgun/mailgun-ruby#394 · 1 assignee · Opened Jun 25, 2026
Incorrect type definitions for attachments Open

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

mailgun/mailgun.js#463 · 1 comment · Opened Nov 25, 2025
Remove redundant dependency Open

good first issue

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

mailgun/holster#211 · 2 comments · 1 reaction · Opened Nov 14, 2025
Add Claude Code Plugin / Marketplace Open

Difficulty 2/5 1-3 hours Newbie friendliness 50/100

mailgun/mailgun-mcp-server#7 · Opened Oct 11, 2025
Add net.Listener wrapper Open

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

mailgun/proxyproto#6 · Opened Sep 8, 2025
Update RFC2822Time to match the inheritance approach used in ISO8601Time Open

v6

Difficulty 3/5 1-2 days Newbie friendliness 42/100

mailgun/mailgun-go#425 · 2 reactions · Opened Aug 8, 2025
Unable to correctly extract easy HTML Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

mailgun/talon#248 · Opened Jul 5, 2025
Clean up the IP address retrieval functions Open

v6

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

mailgun/mailgun-go#421 · 1 reaction · Opened Jun 27, 2025
Glama listing is missing Dockerfile Open

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

mailgun/mailgun-mcp-server#3 · 1 comment · Opened Apr 24, 2025
Right-sizing max cache size Open

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

mailgun/groupcache#77 · 1 comment · Opened Feb 6, 2025
Add license Open

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

mailgun/proxyproto#5 · 2 comments · Opened Jan 14, 2025
Enhance encoding guessing rate and decoding email body parts Open

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

mailgun/flanker#268 · Opened Oct 9, 2024
proposal: support SOURCE_DATE_EPOCH in package clock Open

enhancement

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

mailgun/holster#199 · Opened Sep 4, 2024
Distributed deadlock possible when peer lists are out of sync Open

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

mailgun/groupcache#72 · 1 comment · 2 reactions · Opened Sep 1, 2024
Example from cmd/server does not work as expected Open

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

mailgun/groupcache#71 · 2 comments · Opened Aug 1, 2024
`KeyError` during string representation in Python 3.12 Open

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

mailgun/expiringdict#55 · Opened Jul 12, 2024
how to use group cache with k8s container deployment Open

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

mailgun/groupcache#70 · 2 comments · Opened May 7, 2024
Unauthorized Error when calling mg.messages.create() Open

Difficulty 4/5 3-5 days Newbie friendliness 18/100

mailgun/mailgun.js#411 · 6 comments · 1 reaction · Opened Apr 16, 2024
Prometheus metrics Open

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

mailgun/groupcache#67 · Opened Jan 15, 2024
getting **Dynamic Code Evaluation** error Open

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

mailgun/mailgun.js#398 · 2 comments · 2 reactions · Opened Jan 11, 2024
Move global state to explicit var to allow deallocation? Open

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

mailgun/groupcache#66 · Opened Dec 28, 2023
Dnsq: DeprecationWarning Open

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

mailgun/flanker#263 · Opened Oct 2, 2023
Redis driver: DeprecationWarning Open

Difficulty 1/5 Under an hour Newbie friendliness 65/100

mailgun/flanker#262 · Opened Oct 2, 2023
[Feature Request]: Redis SetNX() equivalent Open

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

mailgun/groupcache#63 · Opened Oct 1, 2023
AttributeError: module 'collections' has no attribute 'MutableMapping' Open

Difficulty 1/5 Under an hour Newbie friendliness 55/100

mailgun/flanker#261 · Opened Aug 3, 2023
Upgrade the Protobuf API version Open

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

mailgun/groupcache#62 · Opened Jun 26, 2023
HTTP Error Handling Problem Open

mailgun/groupcache#59 · 2 reactions · 3 assignees · Opened Jun 8, 2023
getgroup from different main instances will it work ? Open

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

mailgun/groupcache#58 · Opened May 20, 2023
Bulk IP assignment Open

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

mailgun/scripts#7 · Opened Mar 30, 2023
Bulk create webhooks Open

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

mailgun/scripts#6 · Opened Mar 30, 2023
[Feature Request]: Article about expiring dict Open

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

mailgun/expiringdict#52 · Opened Mar 19, 2023
Can you update key? Open

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

mailgun/groupcache#57 · 1 comment · Opened Mar 16, 2023
v5 release Open

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

mailgun/holster#161 · Opened Feb 2, 2023
Correct mailgun JS library? Open

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

mailgun/mailgun.js#345 · 12 comments · 3 reactions · Opened Jan 31, 2023
Script to pull all mailing lists Open

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

mailgun/scripts#5 · 1 comment · Opened Jan 23, 2023
Fix errors.TestFormatGeneric Open

broken test

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

mailgun/holster#153 · Opened Dec 20, 2022
Fix and enable discovery.TestGetSRVAddresses Open

broken test

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

mailgun/holster#152 · Opened Dec 20, 2022
Fix and enable consul.TestNewClientTLS Open

broken test

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

mailgun/holster#151 · Opened Dec 20, 2022
DATA RACE in holster/discovery Open

bug

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

mailgun/holster#150 · Opened Dec 20, 2022
Get rid of deprecated github.com/golang/protobuf Open

tech debt

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

mailgun/holster#148 · Opened Dec 19, 2022
DATA RACE in holster/clock Open

bug

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

mailgun/holster#147 · 1 comment · Opened Dec 19, 2022
What version of this library is compatible with Python 3.6? Open

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

mailgun/talon#231 · 1 comment · Opened Oct 7, 2022
Question: what is the level of effort to upgrade to kafka 2.6.2? Open

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

mailgun/kafka-pixy#203 · Opened Sep 20, 2022
New Script Request - script to import suppressions Open

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

mailgun/scripts#2 · 1 comment · Opened Sep 7, 2022
TypeScript type for receiving email webhook body Open

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

mailgun/mailgun.js#307 · 4 reactions · Opened Sep 6, 2022
Peer pods autodiscovery within kubernetes cluster Open

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

mailgun/groupcache#48 · 1 comment · Opened Sep 1, 2022
error in importing signature Open

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

mailgun/talon#229 · 1 comment · Opened Jul 12, 2022
When is the next release planned? Open

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

mailgun/talon#228 · 1 comment · 1 reaction · Opened Mar 24, 2022

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