BLAFS: A debloating tool for containers
Removes code bloat from (docker) containers at runtime
BLAFS: A debloating tool for containers launched on February 22, 2025 with 12 votes, #1,365 of 5,999 launches that month and more than 75% of that year's launches. The site was still online in September 2026, 1 year on.
What it does
Docker containers are bloated reaching 10s of GBs. We got fedup with the current state of debloating tool (there are multiple academic papers on why they suck), so we built an open-source debloating tool. Please try it and give us feedback!
A tool for Container Debloating that removes bloat and improves performance and security - reSecureIt/BLAFS
BLAFS is a bloat-aware filesystem for container debloating. The design principles of BLAFS are effective, efficient, and easy to use. It detects the files used by the container, and then debloats the container by removing the unused files. The debloated containers are still functional and can run the same workload as the original containers, but with a much smaller size and faster deployment. Check the paper for more details: The Cure is in the Cause: A Filesystem for Container Debloating . docker run -d --name baffs --privileged=true -v /tmp/docker:/var/lib/docker justinzhf/baffs:latest Note that we mount the host's /tmp/docker to the container's /var/lib/docker . In this way, all the…from github.com
Does a similar job
all alternatives →
We have just released our first Debloating tool for Containers2025 · github.com · ▲5We have been working on tools for safe debloating of software for a few years now at the university. BLAFS is one of our first tools to release for file debloating, a bloat-aware filesystem for container debloating. It detects the files used by the container, and the debloats the container removing the unused files. The debloated containers are fully functional and can run the same workload as the original containers, but with a much smaller size and faster deployment. Check the paper for more details: https://arxiv.org/abs/2305.04641
Unblob – extraction suite for 30+ file formats2023 · github.com · ▲240Extract files from any kind of container formats. Contribute to onekey-sec/unblob development by creating an account on GitHub.
Building better base images2025 · github.com · ▲38This project addresses the inefficiencies of traditional Dockerfile-based container builds where each customization layer creates storage bloat through duplicate dependencies from repeated apt-get install commands, network inefficiency from redundant package downloads across different images, and slow iteration cycles requiring full rebuilds of all previous steps. Our solution enables building minimal base images from scratch using debootstrap that precisely include only required components in the initial build, while allowing creation of specialized variants (Java, Kafka, etc.) from these…
Container DietNov 2025 · k1lgor.github.io · ▲105Slim down your Docker images with AI-powered sass. 🐳💅
Shed Light on Your Go Binary Bloat with Go Size Analyzer2024 · github.com · ▲87I've created a powerful tool to help Go developers uncover the hidden giants in their compiled binaries. Go Size Analyzer is like an X-ray machine for your Go executables, revealing: Which dependencies are eating up your binary size Unexpected bloat from standard library or vendor packages Size changes between binary versions with a visual diff Key features that set it apart: Interactive treemap visualizations (check out the demo: https://gsa.zxilly.dev) Slick terminal UI for deep diving into package hierarchies Cross-platform support (works on Linux, macOS, and Windows binaries)…
More dev tools this month
the category →
Contribute to oosexgang/hackios-xnu-kernel development by creating an account on GitHub.
Dev tools · 2d ago · github.com
open-source IDE for thoughtful software design. Contribute to devdotfast/whiteboard development by creating an account on GitHub.
Dev tools · 29d ago · github.com
Contribute to reladraw/reladraw development by creating an account on GitHub.
Dev tools · 27d ago · github.com
OpenBot▲362Grok Bot alternative: free, local, open-source, multiplayer
Dev tools · 25d 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 · 22d ago · talanoa.email
Source: Product Hunt launch ↗
Launched alongside, February 2025
the whole month →
Screen Studio 3.0▲1,832Beautiful screen recordings with instant shareable links
Growth · 2025 · screen.studio
- IG
I was at FB/Meta from late 2013 to early 2023, mostly working in the compiler/runtime spaces. I got hit in the spring 2023 layoff wave. I immediately started making games in my newfound free time (a lifelong interest, and I even worked in AA(A?) back ca. ~2000), and in October 2023 I stumbled upon the idea of a roguelike pachinko/plinko game inspired by Luck Be A Landlord. Things snowballed quickly, I started talking to publishers, then worked like crazy through all of 2024, almost the hardest I've ever worked in my career, and launched the game in December 2024. It's sold…
Work · 2025
i wanted to change the habit of reaching for my phone in the morning and doomscrolling away an hour so i built an app to help me. now i have to literally touch grass before accessing my most distracting apps the app is built in swiftui, uses the screen time apis provided by apple and google vision to recognise grass or not i'd love to get your thoughts on the concept.
Life & fun · 2025 · touchgrass.now