Trajecta Trajecta

A publishing platform for serious technical writing, starting with STEM, where the right to publish is earned through reputation.

The problem

A strong unknown writer who produces deep technical work today faces two bad options. Publish alone on a personal blog and remain invisible, or publish on a platform whose incentives reward engagement more than substance.

The internet has enough posting. It does not have enough serious public writing that has survived scrutiny from competent people.

No English-language platform combines earned publishing rights, community quality control, and discoverability for original technical writing across scientific fields. Trajecta is built to fill that gap.

How it works

1 Read everything. Comment on anything. No barrier to entry for readers.
2 Earn community reputation through comments, reviews, or edits that other users vote on.
3 Once reputation crosses a threshold, publishing unlocks. No editorial board. The filter is earned trust.

When publishing is earned, the people who publish are the people with something worth saying. The central risk is maintaining quality as the community grows. On Trajecta, the quality gate is structural, not cultural. You cannot publish until the community has confirmed you are worth reading.

Starting with STEM

The first version launches with physics, mathematics, computer science, and engineering. A physics student in Tashkent who writes a serious explanation of renormalization methods currently has nowhere credible to publish it. Not a journal, not a newsletter, not a personal blog that nobody reads.

On Trajecta, that post lives permanently, ranks in search, earns the author visible reputation, and gets reviewed by people qualified to judge it.

Built by

Trajecta is built by Aliaksandr Melnichenka, an undergraduate researcher at Berea College collaborating with MIT, MIT Kavli, and UW-Madison. Previously, he built three open platforms that serve thousands of users across 40 countries.

The first solution platform for the hardest physics problem collection in the post-Soviet world. 1,503 peer-reviewed solutions by 67 contributors across 40 countries. 847 solutions personally authored. First English Savchenko translations ever published. Open under Creative Commons.
Belarus Science Olympiad infrastructure. Four linked national platforms for physics, math, astronomy, and informatics. 12,500 users, 8,500 indexed problems, 3,200 published solutions, 36 years of archives preserved.
National physics olympiad platform. Listed on the IPhO country pages for Belarus. Actively publishing 2026 national finals materials.

By the numbers

1,503
Published solutions
67
Contributors
40
Countries
12,500
Platform users
8,500
Indexed problems
28
Olympiads conducted

First-author research

Spontaneous Running Waves and Self-Oscillatory Transport in Dirac Fluids
With Levitov (MIT). Under review at Physical Review Letters. arXiv 2512.16571
Diagnostics for magnetized turbulence from single-frequency polarization maps
With Lazarian (UW-Madison). Submitted to the Astrophysical Journal. arXiv 2602.22204