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Become a sponsor to Gram

Hi, I'm Gram.

  • 🧠 Senior software engineer from Amsterdam
  • ❀️ Passionate about my craft
  • πŸ§‘β€πŸ”¬οΈ Constantly tinkering and experimenting with new stuff, all is open source.
  • πŸ“’ Public speaker and teacher, always open to sharing my skills and experience

Some of the domains I have open source projects in:

Check out for more.

3 sponsors have funded orsinium’s work.


It would allow me to invest 1-2 hours more per month for OSS, and so provide stable releases and active support for deal and deal-solver.


Featured work

  1. life4/textdistance

    πŸ“ Compute distance between sequences. 30+ algorithms, pure python implementation, common interface, optional external libs usage.

    Python 3,296
  2. life4/deal

    🀝 Design by contract for Python. Write bug-free code. Add a few decorators, get static analysis and tests for free.

    Python 689
  3. life4/enc

    πŸ”‘πŸ”’ A modern and friendly CLI alternative to GnuPG: generate and download keys, encrypt, decrypt, and sign text and files, and more.

  4. orsinium-labs/

    🎨 Type-safe and powerful Python library to generate SVG files

    Python 232
  5. life4/genesis

    All generic functions for Go you ever need!

  6. life4/gweb

    🌐 Interact with browser from Go. Manually crafted WebAPI interoperation library.

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$ a month

You'll receive any rewards listed in the $9 monthly tier. Additionally, a Public Sponsor achievement will be added to your profile.

$4 a month


Get a nice badge in your profile

$9 a month


Your name or logo goes in the README of any of my projects you want.

$29 a month


Your name or logo goes in the README of all my projects.

$49 a month


I do monthly training for your team on engineering topics: testing, code quality, effective Python development, dependency management, you name it.

$99 a month


You rent me for an hour every weekend. We can work on your project together, discuss interesting ideas, share knowledge and interesting findings.