There are couple of projects I work on, which need my attention and putting them to shape:

Goal for this Hackweek

  • Put M2Crypto into better shape (most issues closed, all pull requests processed)
  • More fun to learn jujutsu
  • Play more with Gemini, how much it help (or not).
  • Perhaps, also (just slightly related), help to fix vis to work with LuaJIT, particularly to make vis-lspc working.

Looking for hackers with the skills:

vim python openssl jujutsu ai

This project is part of:

Hack Week 20 Hack Week 22 Hack Week 25

Activity

  • about 2 months ago: vizhestkov liked this project.
  • about 2 months ago: mcepl added keyword "ai" to this project.
  • about 2 months ago: mcepl added keyword "jujutsu" to this project.
  • about 2 months ago: mcepl removed keyword neovim from this project.
  • about 2 months ago: mcepl removed keyword lua from this project.
  • almost 3 years ago: asmorodskyi joined this project.
  • almost 3 years ago: msaquib liked this project.
  • almost 3 years ago: msaquib joined this project.
  • almost 5 years ago: mstrigl liked this project.
  • almost 5 years ago: kstreitova liked this project.
  • almost 5 years ago: mcepl started this project.
  • almost 5 years ago: mcepl added keyword "vim" to this project.
  • almost 5 years ago: mcepl added keyword "neovim" to this project.
  • almost 5 years ago: mcepl added keyword "lua" to this project.
  • almost 5 years ago: mcepl added keyword "python" to this project.
  • almost 5 years ago: mcepl added keyword "openssl" to this project.
  • almost 5 years ago: mcepl originated this project.

  • Comments

    • mcepl
      almost 3 years ago by mcepl | Reply

      • rope-based LSP server exists https://github.com/python-rope/pylsp-rope
      • spellsitter as a standalone hunspell-based spellchecker for nvim has been abandoned

    • asmorodskyi
      almost 3 years ago by asmorodskyi | Reply

      I have mid-level python knowledge and basic OBS knowledge and close to zero knowledge about encryption algorithms . I can try to fix some python-specific problem within package or try to do some packaging task in OBS . Can you recommend me something certain ?

      • mcepl
        almost 3 years ago by mcepl | Reply

        Yeah, it is too late now, but many of https://gitlab.com/m2crypto/m2crypto/-/issues don’t require much encryption knowledge.

    • mcepl
      almost 3 years ago by mcepl | Reply

      There was actually some progress on this project: master branch now passes the test suite through on all platforms (including Windows! hint: I don’t have one ;)), and the release of the next milestone is blocked just by https://gitlab.com/m2crypto/m2crypto/-/merge_requests/234 not passing through one test. If anybody knows anything about HTTP Transfer-Encoding: chunked and she is willing to help, I am all ears!

    Similar Projects

    Mail client with mailing list workflow support in Rust by acervesato

    Description

    To create a mail user interface using Rust programming language, supporting mailing list patches workflow. I know, aerc is already there, but I would like to create something simpler, without integrated protocols. Just a plain user interface that is using some crates to read and create emails which are fetched and sent via external tools.

    I already know Rust, but not the async support, which is needed in this case in order to handle events inside the mail folder and to send notifications.

    Goals

    • simple user interface in the style of aerc, with some vim keybindings for motions and search
    • automatic run of external tools (like mbsync) for checking emails
    • automatic run commands for notifications
    • apply patch set from ML
    • tree-sitter support with styles

    Resources

    • ratatui: user interface (https://ratatui.rs/)
    • notify: folder watcher (https://docs.rs/notify/latest/notify/)
    • mail-parser: parser for emails (https://crates.io/crates/mail-parser)
    • mail-builder: create emails in proper format (https://docs.rs/mail-builder/latest/mail_builder/)
    • gitpatch: ML support (https://crates.io/crates/gitpatch)
    • tree-sitter-rust: support for mail format (https://crates.io/crates/tree-sitter)


    VimGolf Station by emiler

    Description

    VimGolf is a challenge game where the goal is to edit a given piece of text into a desired final form using as few keystrokes as possible in Vim.

    Some time ago, I built a rough portable station using a Raspberry Pi and a spare monitor. It was initially used to play VimGolf at the office and later repurposed for publicity at several events. This project aims to create a more robust version of that station and provide the necessary scripts and Ansible playbooks to make configuring your own VimGolf station easy.

    Goals

    • Refactor old existing scripts
    • Implement challenge selecion
    • Load external configuration files
    • Create Ansible playbooks
    • Publish on GitHub

    Resources

    • https://www.vimgolf.com/
    • https://github.com/dstein64/vimgolf
    • https://github.com/igrigorik/vimgolf


    Help Create A Chat Control Resistant Turnkey Chatmail/Deltachat Relay Stack - Rootless Podman Compose, OpenSUSE BCI, Hardened, & SELinux by 3nd5h1771fy

    Description

    The Mission: Decentralized & Sovereign Messaging

    FYI: If you have never heard of "Chatmail", you can visit their site here, but simply put it can be thought of as the underlying protocol/platform decentralized messengers like DeltaChat use for their communications. Do not confuse it with the honeypot looking non-opensource paid for prodect with better seo that directs you to chatmailsecure(dot)com

    In an era of increasing centralized surveillance by unaccountable bad actors (aka BigTech), "Chat Control," and the erosion of digital privacy, the need for sovereign communication infrastructure is critical. Chatmail is a pioneering initiative that bridges the gap between classic email and modern instant messaging, offering metadata-minimized, end-to-end encrypted (E2EE) communication that is interoperable and open.

    However, unless you are a seasoned sysadmin, the current recommended deployment method of a Chatmail relay is rigid, fragile, difficult to properly secure, and effectively takes over the entire host the "relay" is deployed on.

    Why This Matters

    A simple, host agnostic, reproducible deployment lowers the entry cost for anyone wanting to run a privacy‑preserving, decentralized messaging relay. In an era of perpetually resurrected chat‑control legislation threats, EU digital‑sovereignty drives, and many dangers of using big‑tech messaging platforms (Apple iMessage, WhatsApp, FB Messenger, Instagram, SMS, Google Messages, etc...) for any type of communication, providing an easy‑to‑use alternative empowers:

    • Censorship resistance - No single entity controls the relay; operators can spin up new nodes quickly.
    • Surveillance mitigation - End‑to‑end OpenPGP encryption ensures relay operators never see plaintext.
    • Digital sovereignty - Communities can host their own infrastructure under local jurisdiction, aligning with national data‑policy goals.

    By turning the Chatmail relay into a plug‑and‑play container stack, we enable broader adoption, foster a resilient messaging fabric, and give developers, activists, and hobbyists a concrete tool to defend privacy online.

    Goals

    As I indicated earlier, this project aims to drastically simplify the deployment of Chatmail relay. By converting this architecture into a portable, containerized stack using Podman and OpenSUSE base container images, we can allow anyone to deploy their own censorship-resistant, privacy-preserving communications node in minutes.

    Our goal for Hack Week: package every component into containers built on openSUSE/MicroOS base images, initially orchestrated with a single container-compose.yml (podman-compose compatible). The stack will:

    • Run on any host that supports Podman (including optimizations and enhancements for SELinux‑enabled systems).
    • Allow network decoupling by refactoring configurations to move from file-system constrained Unix sockets to internal TCP networking, allowing containers achieve stricter isolation.
    • Utilize Enhanced Security with SELinux by using purpose built utilities such as udica we can quickly generate custom SELinux policies for the container stack, ensuring strict confinement superior to standard/typical Docker deployments.
    • Allow the use of bind or remote mounted volumes for shared data (/var/vmail, DKIM keys, TLS certs, etc.).
    • Replace the local DNS server requirement with a remote DNS‑provider API for DKIM/TXT record publishing.

    By delivering a turnkey, host agnostic, reproducible deployment, we lower the barrier for individuals and small communities to launch their own chatmail relays, fostering a decentralized, censorship‑resistant messaging ecosystem that can serve DeltaChat users and/or future services adopting this protocol

    Resources


    Enhance git-sha-verify: A tool to checkout validated git hashes by gpathak

    Description

    git-sha-verify is a simple shell utility to verify and checkout trusted git commits signed using GPG key. This tool helps ensure that only authorized or validated commit hashes are checked out from a git repository, supporting better code integrity and security within the workflow.

    Supports:

    • Verifying commit authenticity signed using gpg key
    • Checking out trusted commits

    Ideal for teams and projects where the integrity of git history is crucial.

    Goals

    A minimal python code of the shell script exists as a pull request.

    The goal of this hackweek is to:

    • DONE: Add more unit tests
      • New and more tests can be added later
    • Partially DONE: Make the python code modular
    • DONE: Add code coverage if possible

    Resources


    Song Search with CLAP by gcolangiuli

    Description

    Contrastive Language-Audio Pretraining (CLAP) is an open-source library that enables the training of a neural network on both Audio and Text descriptions, making it possible to search for Audio using a Text input. Several pre-trained models for song search are already available on huggingface

    SUSE Hackweek AI Song Search

    Goals

    Evaluate how CLAP can be used for song searching and determine which types of queries yield the best results by developing a Minimum Viable Product (MVP) in Python. Based on the results of this MVP, future steps could include:

    • Music Tagging;
    • Free text search;
    • Integration with an LLM (for example, with MCP or the OpenAI API) for music suggestions based on your own library.

    The code for this project will be entirely written using AI to better explore and demonstrate AI capabilities.

    Result

    In this MVP we implemented:

    • Async Song Analysis with Clap model
    • Free Text Search of the songs
    • Similar song search based on vector representation
    • Containerised version with web interface

    We also documented what went well and what can be improved in the use of AI.

    You can have a look at the result here:

    Future implementation can be related to performance improvement and stability of the analysis.

    References


    Liz - Prompt autocomplete by ftorchia

    Description

    Liz is the Rancher AI assistant for cluster operations.

    Goals

    We want to help users when sending new messages to Liz, by adding an autocomplete feature to complete their requests based on the context.

    Example:

    • User prompt: "Can you show me the list of p"
    • Autocomplete suggestion: "Can you show me the list of p...od in local cluster?"

    Example:

    • User prompt: "Show me the logs of #rancher-"
    • Chat console: It shows a drop-down widget, next to the # character, with the list of available pod names starting with "rancher-".

    Technical Overview

    1. The AI agent should expose a new ws/autocomplete endpoint to proxy autocomplete messages to the LLM.
    2. The UI extension should be able to display prompt suggestions and allow users to apply the autocomplete to the Prompt via keyboard shortcuts.

    Resources

    GitHub repository


    Improvements to osc (especially with regards to the Git workflow) by mcepl

    Description

    There is plenty of hacking on osc, where we could spent some fun time. I would like to see a solution for https://github.com/openSUSE/osc/issues/2006 (which is sufficiently non-serious, that it could be part of HackWeek project).


    Hackweek 25 from openSSL office in Brno, Czechia by lkocman

    Description

    Join South Moravian colleagues, Austrian friends, and local community members for Hackweek 25 at the openSSL corporation office in Brno, Czechia. This will be a relaxed and enjoyable in-person gathering where we can work on our Hackweek projects side by side, share ideas, help each other, and simply enjoy the atmosphere of hacking together for a week.

    Food, snacks, coffee will be available to keep everyone energized and happy throughout the week. We'd like to throw a small party on Tuesday.

    Goals

    • Bring together SUSE employees and community members from the South Moravian region and nearby Austria.
    • Create a friendly space for collaboration and creativity during Hackweek 25.
    • Support each other’s projects, exchange knowledge, and experiment freely.
    • Strengthen local connections and enjoy a refreshing break from remote work.

    Resources

    Report from Grand openning of the office

    Photos on google photos


    Docs Navigator MCP: SUSE Edition by mackenzie.techdocs

    MCP Docs Navigator: SUSE Edition

    Description

    Docs Navigator MCP: SUSE Edition is an AI-powered documentation navigator that makes finding information across SUSE, Rancher, K3s, and RKE2 documentation effortless. Built as a Model Context Protocol (MCP) server, it enables semantic search, intelligent Q&A, and documentation summarization using 100% open-source AI models (no API keys required!). The project also allows you to bring your own keys from Anthropic and Open AI for parallel processing.

    Goals

    • [ X ] Build functional MCP server with documentation tools
    • [ X ] Implement semantic search with vector embeddings
    • [ X ] Create user-friendly web interface
    • [ X ] Optimize indexing performance (parallel processing)
    • [ X ] Add SUSE branding and polish UX
    • [ X ] Stretch Goal: Add more documentation sources
    • [ X ] Stretch Goal: Implement document change detection for auto-updates

    Coming Soon!

    • Community Feedback: Test with real users and gather improvement suggestions

    Resources


    Bugzilla goes AI - Phase 1 by nwalter

    Description

    This project, Bugzilla goes AI, aims to boost developer productivity by creating an autonomous AI bug agent during Hackweek. The primary goal is to reduce the time employees spend triaging bugs by integrating Ollama to summarize issues, recommend next steps, and push focused daily reports to a Web Interface.

    Goals

    To reduce employee time spent on Bugzilla by implementing an AI tool that triages and summarizes bug reports, providing actionable recommendations to the team via Web Interface.

    Project Charter

    Bugzilla goes AI Phase 1

    Description

    Project Achievements during Hackweek

    In this file you can read about what we achieved during Hackweek.

    Project Achievements


    Extended private brain - RAG my own scripts and data into offline LLM AI by tjyrinki_suse

    Description

    For purely studying purposes, I'd like to find out if I could teach an LLM some of my own accumulated knowledge, to use it as a sort of extended brain.

    I might use qwen3-coder or something similar as a starting point.

    Everything would be done 100% offline without network available to the container, since I prefer to see when network is needed, and make it so it's never needed (other than initial downloads).

    Goals

    1. Learn something about RAG, LLM, AI.
    2. Find out if everything works offline as intended.
    3. As an end result have a new way to access my own existing know-how, but so that I can query the wisdom in them.
    4. Be flexible to pivot in any direction, as long as there are new things learned.

    Resources

    To be found on the fly.

    Timeline

    Day 1 (of 4)

    • Tried out a RAG demo, expanded on feeding it my own data
    • Experimented with qwen3-coder to add a persistent chat functionality, and keeping vectors in a pickle file
    • Optimizations to keep everything within context window
    • Learn and add a bit of PyTest

    Day 2

    • More experimenting and more data
    • Study ChromaDB
    • Add a Web UI that works from another computer even though the container sees network is down

    Day 3

    • The above RAG is working well enough for demonstration purposes.
    • Pivot to trying out OpenCode, configuring local Ollama qwen3-coder there, to analyze the RAG demo.
    • Figured out how to configure Ollama template to be usable under OpenCode. OpenCode locally is super slow to just running qwen3-coder alone.

    Day 4 (final day)

    • Battle with OpenCode that was both slow and kept on piling up broken things.
    • Call it success as after all the agentic AI was working locally.
    • Clean up the mess left behind a bit.

    Blog Post

    Summarized the findings at blog post.


    The Agentic Rancher Experiment: Do Androids Dream of Electric Cattle? by moio

    Rancher is a beast of a codebase. Let's investigate if the new 2025 generation of GitHub Autonomous Coding Agents and Copilot Workspaces can actually tame it. A GitHub robot mascot trying to lasso a blue bull with a Kubernetes logo tatooed on it


    The Plan

    Create a sandbox GitHub Organization, clone in key Rancher repositories, and let the AI loose to see if it can handle real-world enterprise OSS maintenance - or if it just hallucinates new breeds of Kubernetes resources!

    Specifically, throw "Agentic Coders" some typical tasks in a complex, long-lived open-source project, such as:


    The Grunt Work: generate missing GoDocs, unit tests, and refactorings. Rebase PRs.

    The Complex Stuff: fix actual (historical) bugs and feature requests to see if they can traverse the complexity without (too much) human hand-holding.

    Hunting Down Gaps: find areas lacking in docs, areas of improvement in code, dependency bumps, and so on.


    If time allows, also experiment with Model Context Protocol (MCP) to give agents context on our specific build pipelines and CI/CD logs.

    Why?

    We know AI can write "Hello World." and also moderately complex programs from a green field. But can it rebase a 3-month-old PR with conflicts in rancher/rancher? I want to find the breaking point of current AI agents to determine if and how they can help us to reduce our technical debt, work faster and better. At the same time, find out about pitfalls and shortcomings.

    The CONCLUSION!!!

    A add-emoji State of the Union add-emoji document was compiled to summarize lessons learned this week. For more gory details, just read on the diary below! add-emoji


    Backporting patches using LLM by jankara

    Description

    Backporting Linux kernel fixes (either for CVE issues or as part of general git-fixes workflow) is boring and mostly mechanical work (dealing with changes in context, renamed variables, new helper functions etc.). The idea of this project is to explore usage of LLM for backporting Linux kernel commits to SUSE kernels using LLM.

    Goals

    • Create safe environment allowing LLM to run and backport patches without exposing the whole filesystem to it (for privacy and security reasons).
    • Write prompt that will guide LLM through the backporting process. Fine tune it based on experimental results.
    • Explore success rate of LLMs when backporting various patches.

    Resources

    • Docker
    • Gemini CLI

    Repository

    Current version of the container with some instructions for use are at: https://gitlab.suse.de/jankara/gemini-cli-backporter