Kai A. Hartung

Kai A. Hartung

OpenHuman

OpenHuman

Local-first AI desktop assistant that keeps your "second brain" in an Obsidian-style Markdown vault and on-device SQLite. Optional local Ollama models, no cloud account. GPL-3.0, single-founder beta.

Paperclip

Paperclip

MIT-licensed control plane for fleets of AI agents: org charts, per-agent budgets, immutable audit logs, and approval workflows. The governance layer proprietary platforms paywall, here free and self-hosted.

The Digital Sovereignty Playbook

The Digital Sovereignty Playbook

Digital sovereignty projects don't fail because of the technology. They fail because someone swapped the software without rebuilding what it sits on. A four-layer framework drawn from Denmark, France, Germany, and Spain shows why the sequence matters more than the stack.

The AI models you are not using.

The AI models you are not using.

Most people stick with one AI provider because trying alternatives is friction. OpenCode Go changes that: one interface, any model. DeepSeek V4 Pro and Kimi K2.6 are delivering results that required premium subscriptions a year ago. The barrier to exploring is gone.

OpenViking

OpenViking

AGPL-licensed context database for AI agents: persistent memory, resources, and skills via a filesystem paradigm. Governed entirely by Volcengine (ByteDance); no independent foundation.

Pi

Pi

MIT-core terminal coding harness that wraps any LLM provider into an extensible agent, no IDE required. Future Fair Source and proprietary enterprise tiers announced but not yet released.

OpenSign

OpenSign

AGPL-licensed e-signature platform with unlimited document signing and PDF audit trails. Self-hosted via Docker on MongoDB. No formal compliance certifications disclosed.

Hermes Agent

Hermes Agent

Self-improving AI agent with persistent memory and autonomous skills. Now adds a native desktop app (macOS, Windows, Linux) on top of 23+ messaging channels. Self-hosted, MIT-licensed, BYOK.

Eclipse Tradista

Eclipse Tradista

Eclipse Foundation-governed capital markets platform for trade capture, P&L, and treasury operations. No licence fees or vendor lock-in. Requires Jakarta EE expertise and financial data integration.

Plausible Analytics

Plausible Analytics

AGPLv3-licensed, cookie-free web analytics built in the EU. No consent banners required, sub-1KB script. SSO and automated exports gated behind the Enterprise tier.

Planka

Planka

Source-available Kanban boards with real-time collaboration and Markdown support. EU-hosted, Docker-native, but commercial hosting and cross-company use require a paid license.

OpenScreen

OpenScreen

Desktop screen recording with automatic zoom and professional effects. No watermarks, no subscriptions, no cloud dependency. Single-maintainer project.

Leantime

Leantime

AGPL-3.0 project management designed for non-project managers. Neurodiversity-aware UX with strategic PM frameworks; enterprise features gated behind proprietary plugins.

Public money, private code.

Public money, private code.

The NHS survived hostile state attacks on its open-source pandemic app with zero critical breaches. Now it ordered every team to hide their public code in one week. AI was the justification, not the reason. When a taxpayer-funded health system abandons transparency, that's a democratic decision.

The AI Rental Trap.

The AI Rental Trap.

Anthropic pulled Claude Code from its $20 plan and reversed course within days, but the signal matters more than the reversal. Every major AI tool is sold below cost. When subsidies end, every workflow built on rented AI becomes a cost you didn't budget for or a capability you lose overnight.

Open Source is closing its doors.

Open Source is closing its doors.

AI didn't break the code; it broke the economics. Hallucinated bug reports, spam pull requests, and a verification tax are overwhelming unpaid maintainers. Projects are closing their gates. If your stack depends on open source, upstream project health is now a board-level concern.

France’s next Revolution.

France’s next Revolution.

France ordered every ministry to submit a Microsoft transition plan by autumn 2026, while Education just signed a €152M contract through 2029. The obstacle isn't political will. It's twenty years of legacy software nobody budgeted to rewrite.