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postmarketOS VS Cachely.dev

Compare postmarketOS VS Cachely.dev and see what are their differences

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Contents:
  1. ยป Base Details
  2. ยป Videos
  3. ยป Reviews
  4. ยป Alternatives

postmarketOS logo postmarketOS

A real Linux distribution on the phone

Cachely.dev logo Cachely.dev

Cachely is a managed implementation of self-hosted remote cache for monorepos. Speed up CI, prove how much time and cost you saved, get build optimization suggestions, safe from cache poisoning (CVE-2025-36852). Turborepo and Bazel on the roadmap.
  • postmarketOS Landing page
    Landing page //
    2022-09-29
  • Cachely.dev Landing page
    Landing page //
    2026-08-01

Cachely is the managed self-hosted remote cache for Nx and Turborepo - the cache backend you'd otherwise build and run yourself, hosted for you on Cloudflare's edge (R2). It's a drop-in replacement for a DIY @nx/s3-cache / S3 bucket setup: point your build tool at Cachely with a token and two environment variables, and share build cache across CI and every developer's laptop.

Unlike a self-hosted cache, Cachely enforces read-only tokens at the API, so pull-request and fork builds can read but never write - closing the Nx cache-poisoning attack (CVE-2025-36852). It adds ROI reporting (the real build minutes and dollars the cache saved), per-tool insights, and build-optimization suggestions on top.

Pricing is a flat per-workspace subscription with no per-seat fees - add every developer, bot, and CI actor without watching the bill. Cachely never stores your source code; it caches only task outputs and their content hashes. Nx and Turborepo today; Bazel on the roadmap.

postmarketOS

Website
postmarketos.org
Pricing URL
-
$ Details
-
Release Date
-
Edit details

Cachely.dev

Website
cachely.dev
Pricing URL
Official Cachely.dev Pricing
$ Details
freemium
Release Date
2026 June
Edit details

postmarketOS features and specs

  • Long-Term Support
    postmarketOS aims to provide a 10-year lifecycle for devices, extending the usability of hardware far beyond typical support windows.
  • Privacy and Security
    Built on top of Alpine Linux, postmarketOS prioritizes security and privacy, reducing bloatware and potential vulnerabilities.
  • Open Source
    As an open-source project, postmarketOS allows users and developers to inspect, modify, and improve the software according to their needs.
  • Wide Hardware Support
    postmarketOS is designed to support a large variety of devices, increasing the chances of older or less common hardware being compatible.
  • Customization
    The OS offers extensive customization options, allowing for a high degree of user and developer flexibility.

Possible disadvantages of postmarketOS

  • Compatibility Issues
    Not all features of the supported hardware may be fully functional, leading to potential usability issues for some devices.
  • Limited App Ecosystem
    Compared to mainstream operating systems, the app ecosystem for postmarketOS is relatively limited, which might affect user experience.
  • Steep Learning Curve
    Being highly customizable and somewhat developer-focused, postmarketOS can be challenging for those who are not tech-savvy.
  • Performance Variability
    Performance may vary significantly depending on the device and the specific configuration, leading to potential instability.
  • Community Support Dependent
    Development and support largely depend on community contributions, which can lead to slower updates and inconsistent support for certain features.

Cachely.dev features and specs

  • Simplified Caching Setup
    Cachely.dev likely offers an easy-to-integrate caching layer that reduces the complexity of manually configuring caching infrastructure, allowing developers to implement caching with minimal setup time.
  • Performance Improvement
    By providing a dedicated caching solution, Cachely.dev can help reduce latency and improve application response times, especially for frequently accessed data or API responses.
  • Developer-Focused Design
    The .dev domain and branding suggest the product is tailored specifically for developers, potentially offering clean APIs, SDKs, and documentation that fit into modern development workflows.
  • Scalability
    As a specialized caching service, it may be built to handle scaling automatically, removing the burden of managing cache infrastructure as traffic grows.
  • Reduced Backend Load
    Effective caching can significantly reduce the load on primary databases and backend services, potentially lowering infrastructure costs and improving overall system reliability.

Analysis of postmarketOS

Overall verdict

  • PostmarketOS is a good option for those who are technology enthusiasts and value privacy, transparency, and the sustainability of their devices. Its approach to device longevity and open-source principles make it a unique choice compared to mainstream operating systems. However, its applicability may be limited for those reliant on a more extensive app ecosystem or looking for a plug-and-play experience.

Why this product is good

  • PostmarketOS is an open-source operating system primarily designed for smartphones, with a focus on privacy and longevity. It is based on Alpine Linux, making it lightweight and efficient. PostmarketOS provides users with the ability to extend the life of older devices that are no longer supported by their original manufacturers. It supports many different devices and offers multiple user interfaces tailored for touchscreens. The community-driven nature of the project also ensures continuous development and frequent updates.

Recommended for

  • Tech enthusiasts interested in Linux-based systems
  • Users concerned about privacy and tracking
  • Individuals with older devices looking for support
  • Developers who want to contribute to or customize open-source software
  • People interested in sustainability and device longevity

postmarketOS videos

+ Add

Pinephone + postmarketOS + Phosh + Firefox: Walkthrough [ #linuxsmartphone ]

More videos:

  • Review - PinePhone OSes: postmarketOS
  • Review - PinePhone Community Edition preview - postmarketOS

Cachely.dev videos

No Cachely.dev videos yet. You could help us improve this page by suggesting one.

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Category Popularity

0-100% (relative to postmarketOS and Cachely.dev)

postmarketOS

Cachely.dev

Mobile OS
100 100%
Mobile OS
0% 0
Productivity
0 0%
Productivity
100% 100
Mobile SDK
100 100%
Mobile SDK
0% 0
Developer Tools
0 0%
Developer Tools
100% 100

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare postmarketOS and Cachely.dev

postmarketOS Reviews

Open Source Mobile OS Alternatives To Android
Donโ€™t get too excited. PostmarketOS is in very early phases of development, and it is most likely that you wonโ€™t be able to use it like a regular smartphone yet. However, you may keep an eye on the postmarketOS community edition of the PinePhone.
Source: itsfoss.com

Cachely.dev Reviews

We have no reviews of Cachely.dev yet.
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Social recommendations and mentions

Based on our record, postmarketOS seems to be more popular. It has been mentiond 110 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

postmarketOS mentions (110)

  • Judge Rejects Google's Attempt to DMCA Its Way Out of Being Scraped
    > - I'm itching at the chance to build my own phone operating system, and there must be thousands of others who want to do the same. Maybe look into contributing to existing alternatives like PostmarketOS. https://postmarketos.org/. - Source: Hacker News / 23 days ago
  • A new Android malware from Google
    - https://sailfishos.org - https://docs.sailfishos.org/Support/Supported_Devices They have few devices of their own (new one coming out this October) and they officially support many Sony Xperia devices. There are also many community ports. - https://ubuntu-touch.io - https://devices.ubuntu-touch.io They have 33 supported devices, some are being shipped directly with the OS or have an official agreement with the... - Source: Hacker News / about 2 months ago
  • Raspberry Pi 5 โ€“ 16 GB, $305
    "an OS that behaves like a real computer that you can put on an old/cheap commodity phone": https://postmarketos.org/ "an app that creates a programmable environment layered over and isolated from the suffocating mobile OS": Android Virtualization Framework (AVF) on newer Android versions provides a hypervisor and a hardware-accelerated graphics (VirGL) for AVF virtual machines, allowing users to run an isolated... - Source: Hacker News / 2 months ago
  • Phone is about to stop being yours
    Https://postmarketos.org is working on developing a Linux distribution for mobile devices (including smartphones), aligned with these goals: free open source software, empowering users to control their own devices. I won't deny that a lot of application support still needs more work. But this is definitely moving in the right direction. - Source: Hacker News / 4 months ago
  • France Launches Government Linux Desktop Plan as Windows Exit Begins
    Linux on Mobile has been progressing steadily in recent years, and is in a state suitable for very early adopters and tech enthusiasts. Definitely not for the general population IMHO. See: https://postmarketos.org/ FWIW, it's not just the EU that needs this urgently: most of humanity sorely needs a trustworthy mobile OS that's not designed against their interests. - Source: Hacker News / 4 months ago
View more

Cachely.dev mentions (0)

We have not tracked any mentions of Cachely.dev yet. Tracking of Cachely.dev recommendations started around Jun 2026.

What are some alternatives?

When comparing postmarketOS and Cachely.dev, you can also consider the following products

LineageOS - Operating system for smartphones and tablet computers, based on the Android

nxCloud - nxCloud is a commercial OwnCloud provider

GrapheneOS - GrapheneOS is an open source privacy and security focused mobile OS with Android app compatibility.

Android - Android is an open source mobile operating system initially released by Google in 2008 and has since become of the most widely used operating systems on any platform.

Ubuntu Touch - Read more about Ubuntu Touch. Our free and open source mobile OS is made and maintained by UBports! We care about your freedom and privacy.

CalyxOS - Privacy-focused operating system for smartphones based on Android and microG

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