Life & fun · alternatives · 2026

24 alternatives to AtomicWrite: cross platform library for atomically writing data to disk

AtomicWrite is a cross-platform library that enables atomic writing of data to disk. It is designed for developers who need to ensure data integrity when performing file operations. The library guarantees that write… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. AtomicWrite: cross platform library for atomically writing data to disk launched in 2018; newer entries below may have overtaken it.

1
Appwrite – Open-Source and Self Hosted Firebase Alternative▲326
Appwrite® - complete cloud infrastructure for your web, mobile and AI apps. Including Auth, Databases, Storage, Functions, Messaging, Hosting, Realtime and more - appwrite/appwrite
2022 · github.com · its alternatives →
2
Atomic.io 2.0▲328
Ultra fast, scalable and fully collaborative prototyping
2016 · atomic.io · its alternatives →
3
Appwrite Cloud Beta▲486
Build like a team of hundreds
2023 · cloud.appwrite.io · its alternatives →
4
Atomic▲444
The fastest way to design beautiful interactions
2015 · atomic.io · its alternatives →
5
Appwrite Sites▲990
Appwrite 2.0 brings a new engine, a rebuilt Console, five database types, an S3 API, an OAuth 2.1 server, and organization-level Domains and Firewall.
2025 · appwrite.io · its alternatives →
6
Atomic Sheets by Better Sheets▲327
Component library for Google Sheets
2022 · its alternatives →
7
Console 2.0▲253
Backend as a Service, reimagined by Appwrite
2022 · github.com · its alternatives →
8
iA Writer 4▲315
Embed images, tables and text as blocks of content in text
2016 · ia.net · its alternatives →
9
Atom v1.0▲423
The modern & hackable text editor from GitHub
2015 · github.blog · its alternatives →
10
Atomic – Self-hosted, semantically-connected personal knowledge base▲152
Self-hosted, semantically-connected personal knowledge base - kenforthewin/atomic
Mar 2026 · github.com · its alternatives →
11
Appwrite – The Open Source Answer to Google's Firebase▲21
Appwrite® - complete cloud infrastructure for your web, mobile and AI apps. Including Auth, Databases, Storage, Functions, Messaging, Hosting, Realtime and more - Release Version 0.12.0 · appwrite/appwrite
2022 · github.com · its alternatives →
12
Collate: Cross platform note taking app based on plain text data format▲85
Welcome to the Collate Blog! As our first blog post, let’s kick things off with the...
2017 · collatenotes.com · its alternatives →
13
Hydrogen Brings Light Table to Atom▲190
We are archiving Atom and all projects under the Atom organization for an official sunset on December 15, 2022.
2015 · atom.io · its alternatives →
14
A Database Written in Golang▲277
Recently created a minimal persistent relational database in Go. Main focus was on implementing & understanding working the of database, storage management & transaction handling. Use of B+ Tree for storage engine(support for indexing), managing a Free List (for reusing nodes), Support for transactions, Concurrent Reads. Still have many things to add & fix like query processing being one of the main & fixing some bugs Repo link - https://github.com/Sahilb315/AtomixDB Would love to hear your thoughts
2025 · github.com · its alternatives →
15
AtomicWriter by Atomic Reach▲4
Smart editing tool that adapts your writing to your audience
2015 · radintel.ai · its alternatives →
16
Atomic CRM▲157
The open-source CRM toolkit for personalized solutions
2024 · marmelab.com · its alternatives →
17AB
A bi-directional, persisted KV store that is faster than Redis▲79
we've been working on a KV store for the past year or so which is 2-6x faster than Redis (benchmark link below) yet disk persisted! so you get the speed of in-memory KV stores but with disk persistence. To achieve this we've created our custom filesystem that is optimized for our special usecase and we're doing smart batching for writes and predictive fetching for reads. In addition to basic operations, it also provides atomic inc/dec, atomic json patch, range scans and a unique key monitoring mechanism (pub-sub) over WebSockets which essentially allows you to receive notification on…
2025 · hpkv.io · its alternatives →
18
Flatfile Data Exchange Platform▲173
API-based platform to build ideal data-file import solutions
2023 · flatfile.com · its alternatives →
19
Avocode Write▲219
Asynchronous copywriting collaboration for XD, Sketch, Figma
2020 · avocode.com · its alternatives →
20
Cross-platform thread/mutex/tss/atomic operations in C▲6
🔠 Cross-platform thread/mutex/tss/atomic operations in C - mulle-concurrent/mulle-thread
2016 · github.com · its alternatives →
21A0
Appwrite 0.12 – Open Source alternative to Google's Firebase▲45
2022 · eldadfux.medium.com · its alternatives →
22
AtomicNotes▲75
Fun sticky notes with built in corporate BS generator
2022 · its alternatives →
23
macOS-cross-compiler – Compile binaries for macOS on Linux▲215
2024 · github.com · its alternatives →
24
Appwrite – open-source Firebase Alternative▲10
Build like a team of hundreds_. Appwrite has 162 repositories available. Follow their code on GitHub.
2021 · github.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →