Start with three papers
All publications in law, mathematics, economics, history and philosophy — written across six journals. If you're arriving now, these three are the way in.
Economic commutativity
Article 1104 of the Civil Code says contracts are formed in good faith. This paper measures what happens when the exchange stops being equal — and proposes the institutions that would restore it.
Read the paper →
Theory of Exact Fractions
One founding axiom: no operation ever converts to a decimal. What the decimal system rounds away is not noise — it is a transfer, and it always runs in the same direction.
Read the paper →
Mathematical Fusion
Counting says one and one make two. Where a man and a woman bring forth a child, counting fails. Fusion is the operation the arithmetic never named.
Read the paper →Two corpora, one architecture
Corpus Iwritten mainly in French gathers the founding body of work — commutativity, exact fractions, the swarm, the hollowed-out property. Corpus II · US Reflection — currently being written — is written in English and published in deliberate inversion: the conclusion first, the foundation last.
Not sure where to begin? The reading guide maps the whole thing.
Synapse, the documentary agent, answers questions on the published research and cites the articles it draws from. The button sits at the bottom right of every page.
What Mortgage Credit Refinances n Times, and What a Chain Would Finance Once
Ce que le crédit immobilier refinance n fois, et ce qu'une chaîne financerait une seule
Le crédit renouvelable comme rente perpétuelle — Modélisation de l'effet boule de neige et de la généralisation d'une pratique de marché —
A research lab that builds its own tools. Make Digital Synapse Exchange your own.
Digital Synapse Exchange publishes independent research on law, mathematics and economics — and turns it into working software. The negotiation module comes straight from the doctrine on contractual commutativity. Read one, use the other, or both.
A real document, negotiated by three parties
No sign-up needed to judge the tool. Below is an actual agreement produced by the Negotiation module — four clauses voted, three signatures with stamps, and a timestamped audit annex.
- Parties — Partnership agreement between BETA, ALPHA and GAMMA…
- Duration — The parties agree that this agreement applies for the year 2026…
- Jurisdiction — Tribunal judiciaire de Toulon…
- Credits — Our thanks to DSE, ALPHA , BETA and GAMMA…
20:13:21 · Clause proposed
20:13:26 · Accepted — 100%, 2 unanimous votes
20:15:29 · Counter-proposal submitted
20:24:38 · Signature submitted — BETA
Real document generated by the module — fictitious data for illustration.
Open a session
Pick a template — business, association, union, co-owners, citizens or families — set the timings, share the identifier.
Propose, vote, counter-propose
Clauses go to the vote in strict order of arrival. One counter-proposal at a time. Every action is timestamped.
Sign or refuse
Each party signs with name, title and stamp — or refuses, which counts as a response. A countdown runs for everyone.
Get the signed PDF
Generated once, delivered to every participant's file space, audit annex included.
Nine modules, one shared space
Create a group and every tool is there — no setup, no configuration, nothing to install.
Negotiation
Real-time multi-user votes, proposals, counter-proposals, signatures and a PDF signed by all parties.
Live chat
Real-time conversation during and around each session — one chat per group.
Files & documents
Share regulations, contracts and photos. Secure, group-restricted access.
Discussions
Questions, answers and debates — a collective knowledge base for members.
Writing space
Draft notes, reports and analyses. Keep them private to the group or publish.
Gallery
Publish photos and videos — a living memory of your projects and decisions.
MASP — Shared Action Matrix
Create groups, services and departments in bulk from a CSV. Assign members at scale.
Manager
Members, invitations, membership mode (open, invitation, closed) and ACL permissions.
Group showcase
Your public page: present projects, galleries, publications and team on the web.
Wherever people decide together
Not a business tool that tolerates other uses. A decision tool that fits any collective — six of them below, and the list is not closed.
Citizens
Co-draft a petition, vote on amendments, deliberate on a proposal. Every step traced in the audit log.
Learn more →Co-owners & residents
Run a works meeting, vote a budget, produce signed minutes. Co-owners template included.
Learn more →Students & faculties
A student union votes its committee, a jury deliberates, a course council adopts a programme.
Learn more →Unions & organizations
Vote a motion, validate an agreement, mandate representatives — documented in real time.
Learn more →Businesses & freelancers
One space per client, project or team. Commercial preamble, traced counter-proposals, signed PDF.
Learn more →Families & close groups
An inheritance discussion, a shared project, a group of friends with clear rules and a written agreement.
Learn more →The journals are looking for contributors
Digital Synapse Exchange was started by one expert and is still largely written by one. That is exactly why it is open: six journals, two languages, and room for people who want to publish serious work outside the usual gatekeeping.
Publish under your own name
Write in the member editor, keep it private to your group or publish it publicly — indexed, citable, permanent. No editorial fee, no paywall, no transfer of rights.
Create an account →Bring your own journal
A group can become a journal with its own public showcase — masthead, articles, gallery, team. That is how the existing ones started.
See the existing groups →Ship a working project
Interactive projects run in a sandboxed frame on the site: calculators, visualizations, demonstrations. Publish the artifact, not just the paper.
See the projects →Public galleries
Browse the group galleries: immersive lightbox, fluid navigation, high-definition visuals.
View galleries →Member discussions
Ask questions, share analyses, cite articles, join the debates.
Join →Search the corpus
Keyword, category, journal, date — across every public publication on the site.
Open search →What runs underneath
The security stack is built here, tested here, and published here — including the methodology and the numbers. If a figure matters to you, the page behind it shows how it was obtained.
- ✓ No advertising, no data resale
- ✓ Every uploaded file scanned
- ✓ Signature stamps never stored
- ✓ Public security observatory
- ✓ Free — the whole platform
- ✓ Data hosted under your control
FEFCS V12 engine
Structural malware detection with no signatures and no database. Around 90% detection across 11,000+ real PE samples — full method and limits on the engine page.
Exact fractions
The engine and the calculators share one arithmetic: no operation ever passes through a decimal approximation.
Probative audit
Every negotiation event is timestamped and attributed. The annex is an autonomous document in case of dispute.
Open observatory
Aggregated scan statistics published live — what the engine sees, without exposing what would help an attacker.
Read it, or use it
The corpus is open to everyone without an account. The platform takes about a minute to start. Both are free, and stay free.