







Every file change, recorded in real time. Rewind any file to any second. No commits required.
Pinata | Autonomous File Storage
Add file uploads and retrieval in minutes so you can focus on your app —because you’ve got better things to code than infrastructure.

Write-Ahead Logging
The default method by which SQLite implements atomic commit and rollback is a rollback journal. Beginning with version 3.7.0 (2010-07-21), a new "Write-Ahead Log" option (hereafter referred to as "WAL") is available.
Ephemeral-AI-Lab/layerfs
LayerFS gives every agent an isolated, disposable filesystem fork without copying the shared base. Useful states become durable, deduplicated checkpoints with workspace-scoped tool history—ready to branch, rewind, or reuse across parallel development, environment experiments, and MCTS-style rollouts.
Debezium
Debezium is an open source distributed platform for change data capture. Start it up, point it at your databases, and your apps can start responding to all of the inserts, updates, and deletes that other apps commit to your databases. Debezium is durable and fast, so your apps can respond quickly and never miss an event, even when things go wrong.

File over app
If you want to create digital artifacts that last, they must be files you can control, in formats that are easy to retrieve and read. Use tools that give you...

A Categorical Theory of Patches
When working with distant collaborators on the same documents, one often uses a version control system, which is a program tracking the history of files and helping importing modifications brought by others as patches. The implementation of such a system requires to handle lots of situations depending on the operations performed by users on files, and it is thus difficult to ensure that all the corner cases have been correctly addressed. Here, instead of verifying the implementation of such a system, we adopt a complementary approach: we introduce a theoretical model, which is defined abstractly by the universal property that it should satisfy, and work out a concrete description of it. We begin by defining a category of files and patches, where the operation of merging the effect of two coinitial patches is defined by pushout. Since two patches can be incompatible, such a pushout does not necessarily exist in the category, which raises the question of which is the correct category to represent and manipulate files in conflicting state. We provide an answer by investigating the free completion of the category of files under finite colimits, and give an explicit description of this category: its objects are finite sets labeled by lines equipped with a transitive relation and morphisms are partial functions respecting labeling and relations.
Auto repair - Data service diaries
Progress on moving the Atmosphere toward actually verifying Content Addressable aRchive contents

Universal Version Control
Building tools to help people explore alternatives, keep track of history, and collaborate better, across all kinds of media.

Overview | Safebucket
Safebucket is an open-source file sharing platform where files never touch your

Darcs - FrontPage
Darcs is a free and open source, cross-platform version control system, like git, mercurial or svn but with a very different approach: focus on changes rather than snapshots. Darcs offers a freer way of working, and a simpler user interface. Darcs does not require a central server, and works perfectly in offline mode.
rsync and outrage
I gave up blogging a long time ago (apart from an occasional thing about ArduPilot), I tend to just write code and hope people find it…
FOSDEM 2026 - Teamtype: multiplayer mode for your text editor – towards a Collaborative Editing Protocol
Files on your hard drive are the ultimate local-first storage. But to allow real-time collaboration from within text editors, developers currently have to reinvent the wheel each time: Figure out how to hook into buffer changes correctly, implement displaying remote cursors, finding a way to get the required events in and out of the editor.

Cross-Platform File System Operations Based on libuv
A cross-platform interface to file system operations, built on top of the libuv C library.
