Top 11 Open-Source Alternatives to Tweek.so

Tweek.so

A concise and simple weekly to do list calendar app to organize your tasks online. A lightweight weekly planner to maintain your focus and boost productivity week over week.

The top open-source alternatives to Tweek.so are WeekToDo, Flow, and Cal.com. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

WeekToDo Landing Page
1

WeekToDo

Free and Open Source Minimalist Weekly Planner and To-Do list App Focused on Privacy
Pricing:
- Open Source
- Free
#Task Management #Productivity #Time Tracking 4 social mentions
Flow Landing Page
2

Flow

Stop managing projects from your inbox.
Pricing:
- Open Source
#Project Management #Task Management #Work Collaboration 1 social mentions
Cal.com Landing Page
3

Cal.com

Cal.com (formerly Calendso) is the open source Calendly alternative.
Pricing:
- Open Source
#APIs #Open Source #Calendar And Scheduling 53 social mentions
Tasks Landing Page
4

Tasks

The new task app from the team that brought us Wunderlist, Microsoft To-Do is a great way to manage tasks. List everything you need to do—or import tasks from Outlook, Todoist, and Wunderlist so you don't have to start over.
Pricing:
- Open Source
#Task Management #Todos #Project Management
Simplenote Landing Page
5

Simplenote

The simplest way to keep notes. Light, clean, and free. Simplenote is now available for iOS, Android, Mac, and the web.
Pricing:
- Open Source
#Note Taking #Task Management #Project Management 78 social mentions
Joplin Landing Page
6

Joplin

Joplin is a free, open source note taking and to-do application, which can handle a large number of notes organised into notebooks. The notes are searchable, tagged and modified either from the applications directly or from your own text editor.
Pricing:
- Open Source
- Free
#Note Taking #Notes #Todos 350 social mentions
Treenga Landing Page
7

Treenga

Simple issue and task management for remote teams
Pricing:
- Open Source
- Freemium
- Free Trial
- $1.0 / Monthly (Per user)
#Issue Tracking #Bug And Issue Tracking #Task Management
Notion Landing Page
8

Notion

All-in-one workspace. One tool for your whole team. Write, plan, and get organized.
Pricing:
- Open Source
#Productivity #Work Collaboration #Note Taking 438 social mentions
Skiff Landing Page
9

Skiff

Simple & secure privacy-first notes and collaboration
Pricing:
- Open Source
#Web App #Productivity #Writing Tools 47 social mentions
tldraw.com
10

tldraw

A tiny little drawing app.
Pricing:
- Open Source
#Digital Whiteboard #Productivity #Work Collaboration 1 social mentions
Xata Landing Page
11

Xata

The data platform for modern web applications
Pricing:
- Open Source
#Project Management #Task Management #SaaS 14 social mentions