zpaqlpy
BorgBackup
| zpaqlpy | BorgBackup | |
|---|---|---|
| 2 | 333 | |
| 19 | 10,559 | |
| - | 1.3% | |
| 10.0 | 9.4 | |
| over 1 year ago | 14 days ago | |
| Rust | Python | |
| GNU General Public License v3.0 only | GNU General Public License v3.0 or later |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
zpaqlpy
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Xz format considered inadequate for long-term archiving
ZPAQ is the name of the tool but ZPAQ is also the name of the container format that gets used. ZPAQ embeds the decompression algorithm in the archive. One could store zstd-compressed blocks in ZPAQ archives as soon as a zpaql decompressor exists (e.g., for brotli there is a slow one implemented in a python subset and compiled to zpaql https://github.com/pothos/zpaqlpy).
I don't know exactly whether other formats are better for seeking and streaming, but since the baseline is tar, ZPAQ (in the 2.0 spec) is already better as it supports deduplication and files can even be updated append-only, and the compression is not an afterthought wrapped around it but well integrated.
- QOI – The Quite OK Image Format
BorgBackup
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Ask HN: Open-source Windows 11 backup solutions
i use - and recommend - "borgbackup": for example with the "vorta" graphical frontend
* https://www.borgbackup.org/
* https://vorta.borgbase.com/install/windows/
just my 0.02€
- I Backup
- Ask HN: For what purposes do you use a Raspberry Pi?
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Duplicity
I used this many, many years ago but switched to Borg[0] about five years ago. Duplicity required full backups with incremental deltas, which meant my backups ended up using too much disk space. Borg lets you prune older backups at will, because of chunk tracking and deduplication there is no such thing as an incremental backup.
[0] https://www.borgbackup.org/
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What do you use for VPS backup? Would improved borg setup - pull mode - be enough? Or, do you use something else?
Currently, I'm auto-backing it up with borg (push mode) through wireguard tunnel to NAS behind ISP's CGNAT. The borg takes care of deduplication in SQL file, so incremental update (even in append-only mode) is very small for PostgreSQL dump.
- Borg CVE fix requires migration
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Kopia: Open-Source, Fast and Secure Open-Source Backup Software
Borg 2 has been in development for nearly a year and a half [1] and may probably be released early next year, i.e., early 2024 (just a guess, seeing that even RC1 is not yet released and seems to have a lot of work to be done).
Does anyone know how Borg 1.x and 2 would compare to Kopia?
[1]: https://github.com/borgbackup/borg/issues/6602
- Home backup solution?
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disc space is not freeing
You could use borgbackup.
- My deduplication solution written in Rust beats everything else: casync, borg...
What are some alternatives?
zfec - zfec -- an efficient, portable erasure coding tool
Duplicati - Store securely encrypted backups in the cloud!
zstd - Zstandard - Fast real-time compression algorithm
Duplicity - Unnoficial fork of Duplicity - Bandwidth Efficient Encrypted Backup
restic - Fast, secure, efficient backup program
Rsnapshot - a tool for backing up your data using rsync (if you want to get help, use https://lists.sourceforge.net/lists/listinfo/rsnapshot-discuss)
fpng - Super fast C++ .PNG writer/reader
fpnge - Demo of a fast PNG encoder.
TimeShift - System restore tool for Linux. Creates filesystem snapshots using rsync+hardlinks, or BTRFS snapshots. Supports scheduled snapshots, multiple backup levels, and exclude filters. Snapshots can be restored while system is running or from Live CD/USB.
dwarfs - A fast high compression read-only file system for Linux, Windows and macOS
UrBackup - UrBackup - Client/Server Open Source Network Backup for Windows, MacOS and Linux