Binary delta encoding tools based on bsdiff and HDiffPatch
Binary delta encoding tools. Contribute to eerimoq/detools development by creating an account on GitHub.
Binary delta encoding tools based on bsdiff and HDiffPatch launched on February 2, 2020 with 33 votes, #627 of 3,162 launches that month and more than 90% of that year's launches. The site was still online in September 2026, 6 years on.
In plain words
These tools implement binary delta encoding techniques using bsdiff and HDiffPatch algorithms to create and apply compressed difference files between binary versions. Designed for developers and system administrators managing software updates and file synchronization, the software reduces storage and bandwidth requirements by transmitting only the differences between file versions rather than complete files. The tools are open-source and available on GitHub.
written from the facts on this page · September 2026
Does a similar job
all alternatives →
Bsed – Simple, English syntax on top of Perl text processing2019 · github.com · ▲178Simple SQL-like syntax on top of Perl text processing. - andrewbihl/bsed
go-binsync – Go binary patches up to 67× smaller than bsdiffAug 2026 · github.com · ▲5This project is a little performance-optimization experiment focused on reducing the size of Go binary patches, which can be useful for quick incremental updates of live services. When a Go program grows by a few bytes through an incremental change, a bunch of related references and offsets throughout the compiled binary end up changing that makes general-purpose binary-diff encoders inefficient: `zstd --patch-from` produces a 530kb patch for a one-line change in a 30MB binary. bsdiff improves upon this (150KB patch) thanks to a delta compression algorithm that can handle relative offsets.…
- DBDiffing Binary FilesAug 2026 · withkord.com · ▲19
My partner reviews a lot of P&IDs (piping and instrumentation diagrams) and the adjacent files involved (excel, docx, pdfs, acd/l5x, etc). In his company, these are usually done in Bluebeam. It's really hard to see the diff + keep track of all the revisions resulted by these iterations. They end up storing files like "rev3_final_redlined.pdf". We've been looking for something close to Github to do these reviews, but haven't found one easy enough for folks with no CLI experience to understand and use (happy to check out more tools if you know any). So I built withkord.com to help with…
csvdiff – a fast diff tool for comparing CSV files2019 · github.com · ▲21A fast diff tool for comparing csv files. Contribute to aswinkarthik/csvdiff development by creating an account on GitHub.
A powerful bitstream library for TypeScript2022 · github.com · ▲39Utilities for packing/unpacking fields in a bitstream - astronautlabs/bitstream
More dev tools this month
the category →

open-source IDE for thoughtful software design. Contribute to devdotfast/whiteboard development by creating an account on GitHub.
Dev tools · 27d ago · github.com

Contribute to reladraw/reladraw development by creating an account on GitHub.
Dev tools · 26d ago · github.com
OpenBot▲362Grok Bot alternative: free, local, open-source, multiplayer
Dev tools · 23d ago · openbot.run
Talanoa▲346Hi HN, I’m a fullstack developer, and honestly, I’ve lost count of how many side projects I’ve worked on over the years. But one idea kept coming back to me: a different kind of email client. It first came to me in 2014: “What if we could handle emails more like conversations?” Every year, I’d revisit this concept in my “Build Notes.” Ten years later, no one had built exactly what I had in mind — so I finally decided to do it myself. That’s how Talanoa was born. I wanted something focused on people, not timelines. I was tired of marking messages as unread just to remember to reply later, or…
Dev tools · 20d ago · talanoa.email
CoreSpeed▲332One MCP for everything your agents need: apps, memory, tools
Dev tools · 28d ago · corespeed.io
Source: Show HN post ↗
Launched alongside, February 2020
the whole month →

- SC
Dev tools · 2020 · grep.app


- PH
Profit Hunt | Discover ideas that make money
Commerce · 2020 · profithunt.co