1.makeplane / plane
🔥🔥🔥 Open-source Jira, Linear, Monday, and ClickUp alternative. Plane is a modern project management platform to manage tasks, sprints, docs, and triage.
+391 stars
from 61,435 · score 5.97
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Ranked by Attention Score: stars gained over the last 7 complete days
8 repositories by Attention Score · Oct 27, 2026 – Nov 2, 2026 (UTC)
2.opf / openproject
OpenProject is the leading open source project management software for product, project and portfolio management. A powerful Jira alternative with agile planning, issue tracking, roadmaps, Gantt charts, time tracking, collaboration features, and more. Available on premises or in the cloud. ⭐ Star us on GitHub
+241 stars
from 16,667 · score 5.49
3.phuryn / pm-skills
PM Skills Marketplace: 100+ agentic skills, commands, and plugins — from discovery to strategy, execution, launch, and growth.
+227 stars
from 27,374 · score 5.43
4.dend / awesome-product-management
🚀 A curated list of awesome resources for product/program managers to learn and grow.
+17 stars
from 2,427 · score 2.89
5.pimcore / pimcore
Core Framework for the Open Core Data & Experience Management Platform (PIM, MDM, CDP, DAM, DXP/CMS & Digital Commerce)
+7 stars
from 3,881 · score 2.08
6.ProductHired / open-product-management
A curated list of product management advice for technical people.
+6 stars
from 4,505 · score 1.95
7.unopim / unopim
Open source Product Information Management (PIM) and Digital Asset Management (DAM) platform built on Laravel — manage, enrich, and scale product data and digital assets beyond 10 million products. Free forever.
+2 stars
from 11,047 · score 1.10
8.yoelf22 / electrum
A structured, AI-assisted toolkit for defining hardware products that have software inside — from concept through engineering spec to presentation-ready materials in eight phases.
+1 stars
from 7 · score 0.69