# Wielder

> Independent, local-first software for private, durable work: browser extensions, desktop and web apps, plus field notes on how they are built. Based in Germany. Everything below is public and free to read.

## Products

- [Agent Wielder](https://wielder.de/products/agent-wielder): Autonomous agent engine. Run advanced agentic workflows hands-free in your browser, with the AI tools you already use: ChatGPT, Gemini, Grok, Claude. (chrome, free)
- [Startle Alpha](https://wielder.de/products/startle): Generative world model for interfaces. Describe any UI element, watch it come alive with material and motion, and drop it straight into your app. (web, free)
- [Harper](https://wielder.de/products/harper): Free design tool. Background removal, relighting, blur, stickers and 3D photos, with the models running in your browser so images never leave your device. (web, free)
- [Prompt Wielder](https://wielder.de/products/prompt-wielder): Cutting-edge prompt library and automation engine. Your prompts in every AI tool you use. Chain them into sequences, multiply them with your data, and add thinking steps before the task and review steps after it. (chrome, paid)
- [Glimmerboard](https://wielder.de/products/glimmerboard): Private dashboards and simple websites. Collect notes, images and links on a spatial board, share it with the people you choose, or publish it as your own page. (web, free)
- [Budget by Hand](https://wielder.de/products/budget-by-hand): A friend's app for budgeting by hand. Try it at trybudgetpro.com. (web, free)
- [DenPro](https://wielder.de/products/denpro): CRM for dental clinics. End to end: patients, appointments, recalls and paperwork. (web, paid)
- [Redact Local](https://wielder.de/products/redact-local): Offline redaction for medical documents on Mac and Windows. Saved names, data rules and local AI name detection, reviewed on the page before you export. (macos, windows, paid)
- [Tinker Web](https://wielder.de/products/tinker-web): Run local AI models on your device for free — background removal and more, fully in your browser. (web, free)
- [Computer Wielder](https://wielder.de/products/computer-wielder): Experimental AI app for your computer. Agent and prompt engines in one native app: run workflows, chain prompts, schedule runs, hands-free. (macos, windows, paid)
- [Harp OS](https://wielder.de/products/harp-os): Custom Android operating system, built on LineageOS. (android, paid)
- [Hoarder](https://wielder.de/products/hoarder): Browsing data manager for Chrome. Take control of your history, bookmarks and web data: search them together, reopen or save pages, and keep all of it on your device. (chrome, free)
- [Clipboard Wielder](https://wielder.de/products/clipboard-wielder): Clipboard manager for your Mac. Everything you copy, kept and searchable, with MCP so your agents can read it too. (macos, cli, free)
- [ConCin](https://wielder.de/products/concin): Tactile Levantine family card game, known as Hand, Concan or Konkan. Solo practice and quick play. (chrome, web, free)
- [Tubeleau](https://wielder.de/products/tubeleau): Experimental YouTube shell. Grid, feed or stack views for the videos already on the page. (chrome, free)
- [Gather](https://wielder.de/products/gather): Create photo books, restore old photos to their colors, and send them to the people you love — digital or print. (web, paid)
- [YouTube Sampler](https://wielder.de/products/youtube-sampler): Sampler for YouTube. Cue moments from any video, play them on your keys, record locally. (chrome, free)
- [Audioscribe](https://wielder.de/products/audioscribe): A friend's app for turning speech into writing. (web, free)
- [Continuity of Wonder](https://wielder.de/products/continuity-of-wonder): AI safety and alignment paper. An LLM reward function that lets AI see humans as an incompressible, fascinating, continuous stream of data and potential. (web, free)
- [Command & Conquer](https://wielder.de/products/command-conquer): Command & Conquer: Generals Zero Hour, ported to the browser. Bring your own game files. (web, open-source)
- [TickleTouch](https://wielder.de/products/tickle-touch): Interaction framework. Our own custom interaction driver: how touch, pointer and keys feel across every Wielder control. (web, free)
- [Flockbox](https://wielder.de/products/flockbox): An experiment from the Wielder lab, coming soon to the Experiments shelf. (web, free)
- [Input Wielder](https://wielder.de/products/input-wielder): Typing engine for your Mac. Your own autocorrect algorithm, phrase suggestions and dictation, in every app. (macos)
- [Cursor Wielder](https://wielder.de/products/cursor-wielder): Liquid-glass cursor for your Mac. Customize your pointer, keep shortcuts where you click, and select and copy content faster. (macos)
- [Vision Wielder](https://wielder.de/products/vision-wielder): Screen intelligence for your Mac. Extract text and data from anything on screen at the press of a button, and translate it instantly, in any app. (macos)
- [Glass Android](https://wielder.de/products/glass-android): An Android interface experiment in glass and light. (android)
- [Wielder OS](https://wielder.de/products/wielder-os): Computer and human control layer for the Mac. Agents that drive the machine, with you deciding what they may touch. (macos)
- [Musicandy](https://wielder.de/products/musicandy): Music game for your own songs. Play them guitar-hero style, or sing them karaoke. (web)

## Writing

- [Field notes](https://wielder.de/blog): First principles, prototypes, and observations from every Wielder product world.
- [Designing prompt memory that stays yours](https://wielder.de/blog/designing-prompt-memory-that-stays-yours): How Prolifica approaches reusable prompts as durable, local-first creative memory.
- [Redaction should remove data, not relocate risk](https://wielder.de/blog/redaction-should-remove-data-not-relocate-risk): A privacy-first approach to redacting clinical and sensitive documents locally.
- [Restoring a family archive without surrendering it](https://wielder.de/blog/restoring-a-family-archive-without-surrendering-it): A local-first approach to gathering, restoring, and preserving family photographs.
- [Command & Conquer: Generals, in the browser](https://wielder.de/blog/command-and-conquer-generals-in-the-browser): How a 1.7-million-line C++ game engine came to run in a browser tab with 13,700 lines of platform code, and where the web port stands today.
- [Let any AI run for hours](https://wielder.de/blog/let-any-ai-run-for-hours): Agent Wielder runs multi-step AI workflows in your existing ChatGPT, Claude or Gemini chat, one prompt at a time.
- [Write it once, use it everywhere](https://wielder.de/blog/write-it-once-use-it-everywhere): One prompt library inside ChatGPT, Claude and Gemini, with templates, variations and multi-step workflows.
- [From a good prompt to a reusable instrument](https://wielder.de/blog/from-a-good-prompt-to-a-reusable-instrument): A product note on turning successful prompts into dependable, inspectable workflows.
- [Running agent workflows on the machine in front of you](https://wielder.de/blog/running-agent-workflows-on-the-machine-in-front-of-you): Why Agentica keeps agent workspaces, permissions, and run history close to the user.
- [Software that survives a bad connection](https://wielder.de/blog/software-that-survives-a-bad-connection): Lessons from Generals Web about responsive interfaces, local simulation, and unreliable networks.
- [Making strategy legible before making it beautiful](https://wielder.de/blog/making-strategy-legible-before-making-it-beautiful): Why OpenDeck separates the structure of an argument from presentation polish.
- [Tasks are state, not notifications](https://wielder.de/blog/tasks-are-state-not-notifications): Why Task Wielder treats tasks as durable project context instead of disposable notifications.
- [A personal website should feel like a room you own](https://wielder.de/blog/a-personal-website-should-feel-like-a-room-you-own): A design note on building personal websites with spatial character and durable ownership.
- [Designing a calmer private record for dental care](https://wielder.de/blog/designing-a-calmer-private-record-for-dental-care): Design principles for a legible and privacy-conscious dental care record.
- [Watching video without renting your attention](https://wielder.de/blog/watching-video-without-renting-your-attention): A product note on organizing and watching chosen video without an attention-driven feed.
- [Giving AI clipboard context without giving it everything](https://wielder.de/blog/giving-ai-clipboard-context-without-giving-it-everything): How STASHE approaches temporary, inspectable clipboard context for AI-assisted work.
- [A timeline for application state](https://wielder.de/blog/a-timeline-for-application-state): A build note on making application state changes visible, comparable, and reversible.

## Legal

- [Impressum](https://wielder.de/impressum): Impressum for wielder.de.
- [Privacy](https://wielder.de/privacy): Privacy for wielder.de.
- [Terms](https://wielder.de/terms): Terms for wielder.de.
- [Accessibility](https://wielder.de/accessibility): Accessibility for wielder.de.
- [Trust center](https://wielder.de/legal): Trust center for wielder.de.

## Optional

- [Sitemap](https://wielder.de/sitemap.xml): every indexable page.
- [RSS feed](https://wielder.de/feed.xml): field notes as RSS.
- [JSON feed](https://wielder.de/feed.json): field notes as JSON Feed.
- [Full text](https://wielder.de/llms-full.txt): products and field notes in one markdown file.