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zensation

Research overview

Three tracks, architecture and agenda

Publications

Preprints, software, identifiers

Methodology

Operational standards and validation

Research ethics

Fundamental rights and compliance

Resources

Code, data, citation, open science

Adopt AI

Neutral roadmap & interactive simulation

Public sector & funding

Collaborations in the public sector

Protecting public spaces

Track B — rights-preserving early warning

Technology

The architecture behind every application

Playground

Run the open memory core live

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Changelog

What's New?

All releases and updates from the Zensation ecosystem.

ZenBrainv0.3.0May 9, 2026

Benchmarks & Hardening — the 0.3 line

  • `@zensation/algorithms` expanded and hardened (npm 0.3.x); `@zensation/core` updated to 0.2.2
  • Benchmark suite completed: LoCoMo and LongMemEval vs. Mem0, Letta, and A-Mem
  • Results documented in the open-access preprint (arXiv 2604.23878, Zenodo DOI)
  • Zero dependencies and Apache 2.0 license unchanged
npmbenchmarksminor
ZenBrainv0.2.1April 7, 2026

Patch Release — Stability & Compatibility

  • Improved TypeScript strict-mode compatibility across all algorithm exports
  • Minor fixes to numeric edge cases in Hebbian weight normalization
  • Updated peer dependency ranges for broader ecosystem compatibility
  • All 276 tests passing, zero regressions
npmpatchstability
ZenBrainv0.2.0March 31, 2026

MemoryCoordinator + Sleep Consolidation

  • MemoryCoordinator orchestrates all 7 layers (store, recall, consolidate, decay, review)
  • Sleep Consolidation: Memory replay simulation (Stickgold & Walker 2013)
  • 95% confidence intervals for all probabilistic outputs
  • Retention curve visualization for Ebbinghaus curves
  • Tests: 153 to 276 (+80%)
  • Numeric stability: epsilon guards in Hebbian, logger parameters
  • 7 new docs: CONTRIBUTING, CoC, SECURITY, ROADMAP, FAQ, Benchmarks, API Reference
npmalgorithmscorecoordinator
ZenBrainv0.1.0March 30, 2026

ZenBrain Open Source Launch

  • @zensation/algorithms@0.1.0: 9 foundational algorithms, zero dependencies
  • @zensation/core@0.1.0: 7 memory layer implementations
  • @zensation/adapter-postgres: PostgreSQL + pgvector (Preview)
  • @zensation/adapter-sqlite: SQLite zero-config (Preview)
  • Apache 2.0 license — free forever
  • GitHub repository: github.com/zensation-ai/zenbrain
  • Zenodo DOI: 10.5281/zenodo.19353663 (technical paper)
  • HuggingFace Model Card: alexanderbering/zenbrain
  • 153 tests, TypeScript, zero dependencies
npmlaunchalgorithmsopen-source
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