Super Productivity v18.16 Open-Source Task Management Tool: A Complete Review

A Developer-Friendly Open-Source Productivity Tool

Among the many task management applications available, Super Productivity has long been favored by the self-hosted community (r/selfhosted) for its MIT open-source license, offline capability, and Docker self-hosting support.

The MIT license is one of the most permissive open-source licenses, allowing anyone to freely use, modify, and distribute the software—even for commercial purposes—with the sole requirement of retaining the original copyright notice. Compared to the GPL license, which requires derivative works to also be open-source, the MIT license is far more friendly to businesses and individual developers. This is why many popular projects (such as React, VS Code, and Rails) choose this license. For end users, the MIT license means the software won't suddenly go closed-source or adopt a paid model, and the community can permanently fork and maintain it.

Super Productivity is more than just a to-do list tool—it's an all-in-one productivity platform integrating time tracking, focus mode, and project management. It supports self-hosting through Docker containerized deployment—Docker is a technology that packages an application and all its dependencies into a standardized unit that can run in any Docker-compatible environment. Reddit's r/selfhosted community has over 500,000 members dedicated to helping users break free from dependence on commercial cloud services. Common self-hosted infrastructure includes Synology NAS, Raspberry Pi, or VPS. The availability of Docker images dramatically lowers the deployment barrier—users typically need just a single docker-compose command to launch the full service.

Recently, the maintainer posted the v18.16.0 version update on Reddit, providing a consolidated overview of all changes accumulated since v18.5.0. This isn't a single-version feature addition but rather an iterative summary spanning multiple versions, covering task capture, data migration, mobile experience, planning systems, and more.

You might not have noticed, but the author transparently disclosed in the update notes that AI was used to help structure the documentation, while every factual statement was manually verified against original source code materials—a refreshingly honest approach that's quite rare in the open-source community.

Faster Task Capture Experience

The core value of any task management tool lies in reducing recording friction. This philosophy aligns closely with the GTD (Getting Things Done) methodology proposed by David Allen in 2001. GTD consists of five steps: Capture, Clarify, Organize, Reflect, and Engage. The "Capture" step requires zero-friction recording of any fleeting thought—any design that adds extra steps to recording will cause users to abandon the tool, ultimately causing the entire system to collapse. This is why Super Productivity prioritizes the fluidity of task capture as a core optimization direction.

The new version of Super Productivity has made notable improvements to task capture:

Inline notes: You can now attach notes directly in the task input field without having to create a task first and then add details;
Clearer capture controls: The interaction buttons in the entry workflow are more intuitive;
Real-time short syntax highlighting: Instant visual feedback for special syntax (such as shorthand for dates and tags) as you type.

These improvements may seem minor, but they directly affect whether users can quickly and without distraction complete a record when inspiration or a task arrives. For users pursuing a GTD workflow, the smoothness of the capture step often determines whether a tool will actually be used consistently.

Todoist Migration: Lowering the Tool-Switching Barrier

For users attempting to migrate from commercial SaaS tools to self-hosted solutions, data migration has always been the biggest obstacle. Todoist is one of the world's most popular task management SaaS platforms, with over 40 million users and offering a free tier plus paid subscriptions (Pro at approximately $5/month). However, the SaaS model means data is stored on third-party servers, and users face vendor lock-in risk—if the service raises prices, shuts down, or changes its privacy policy, users may face difficult data migration challenges.

Super Productivity v18.16.0 introduces a Todoist import feature with a guided, preview-based incremental import workflow. Incremental import means data can be imported in batches and selectively, rather than as a one-time full migration, allowing users to progressively verify data integrity throughout the migration process.

Migratable content includes:

Active projects, tasks, and subtasks
Labels
Dates and durations
Comments

The author also honestly points out the limitations: completed history and certain Todoist-specific structures cannot be fully replicated. This clear communication about feature boundaries prevents user confusion about data loss after migration and reflects the pragmatic communication style of open-source projects.

Dual Upgrades: Mobile and Planning System

The new version brings a Today home screen widget for Android users, allowing them to view the day's tasks and check them off directly from the home screen. This feature significantly improves mobile usability—after all, one of the core scenarios for task management is quick viewing and processing anytime, anywhere.

More Realistic Schedule Planning

The planning system is a major focus of this update. The developer aims to make scheduling more aligned with real work scenarios:

Single-day Schedule view: Focus on today only, avoiding information overload;
Overlap and working hours warnings: Alerts when tasks conflict in time or exceed the configured work duration;
Repeat-after-completion: Suitable for interval-based recurring tasks, such as "do again 3 days after completion" rather than fixed-date repetition;
Recurrence settings within the scheduling dialog: Making recurring task configuration more centralized.

These features collectively point toward moving from "idealized task lists" to "realistically executable time plans"—a pain point many task tools tend to overlook. Extensive research shows that people tend to underestimate the time tasks require (planning fallacy), and conflict detection along with work duration warnings are designed to help users counteract this cognitive bias.

Focus Mode Optimization and Unified History Search

Fine-Grained Focus Mode Controls

Super Productivity's focus mode has gained more configurable options, with the most notable being improvements to the traditional Pomodoro Technique:

Flowtime break mechanism: Instead of enforcing fixed-duration breaks, it allows flexible breaks based on flow state. The traditional Pomodoro Technique requires a strict 25-minute work + 5-minute break cycle, but this fixed rhythm often interrupts the flow state during deep work. Psychologist Mihaly Csikszentmihalyi's flow theory posits that people enter a highly efficient and enjoyable state when fully concentrated, and forced interruptions significantly reduce productivity. The Flowtime method allows users to take breaks only when they feel the need, dynamically calculating suggested rest times based on continuous work duration—for example, 5 minutes of rest after 25 minutes of work, or 15-20 minutes after 90 minutes;
Optional automatic breaks;
Browser tab timer: Displays a countdown directly in the browser tab bar, allowing users to track remaining time without switching to the app window;
Preparation time: A buffer before starting focus, for clearing the desk, closing distractions, and other preparatory work;
Clearer end-of-session reminders.

Unified History and Search

Previously scattered history records have been consolidated into a unified History view, allowing users to search across notes, completed tasks, and archived tasks. Additionally, checklists, bulk task operations, and note editing features have been improved. This unified search design philosophy is similar to macOS's Spotlight or Windows' Everything—as data volume grows, the ability to quickly retrieve historical information directly determines the tool's long-term usability.

Docker Self-Hosting: Data Sovereignty Unchanged

For users concerned about privacy and data sovereignty, perhaps the most important information is this: Super Productivity's self-hosting model hasn't changed at all.

Local use requires no server, account, or telemetry;
The web app provides a Docker image for convenient self-hosted deployment;
Sync functionality is always optional, never mandatory.

Telemetry refers to software automatically collecting and sending user usage data (such as feature usage frequency, crash reports, and performance metrics) to the developer's servers. While telemetry data is typically used to improve products, growing privacy awareness has led more users to oppose it in recent years. Events like the Windows 10 telemetry controversy and VS Code's telemetry data collection have sparked widespread discussion. Super Productivity explicitly states it contains no telemetry, meaning the software sends no data to any external server when running locally—a key factor in earning trust among privacy-sensitive users.

This means users maintain complete local control over their data while being able to optionally enable cross-device sync (supporting backends like WebDAV, Dropbox, Google Drive, etc.). This "privacy-first, features-optional" design philosophy is the fundamental reason it continues to gain attention in the r/selfhosted community.

Conclusion: Pragmatic Evolution of an Open-Source Productivity Tool

Super Productivity v18.16.0 isn't a disruptive update but rather a series of continuous refinements focused on reducing usage friction, aligning with real workflows, and strengthening data autonomy. From faster task capture to Todoist migration paths, mobile widgets, and fine-grained focus mode—every change points toward the same goal: making an open-source, offline, self-hostable productivity tool capable of competing with commercial products in terms of user experience.

For users tired of subscription models, concerned about data privacy, or who simply prefer open-source software, this MIT-licensed task management tool is worth trying. In the current climate of growing SaaS fatigue and data sovereignty awareness, Super Productivity represents a sustainable path for software development: community-driven, user data under user control, and feature iteration that is steady and pragmatic.

Project website: super-productivity.com Full changelog comparison: GitHub v18.5.0...v18.16.0