Zettlr
zettlr.comA free, open-source Markdown editor for research notes and long-form writing.
A free, open-source Markdown editor for research notes and long-form writing.
Organize machine-learning experiments for quantitative investment research
Convert DICOM research collections into structured layouts
An AI workspace that guides founders from raw idea through research, planning and building.
Research employers alongside jobs and career advice
Prototype and website research with recruitment and reporting
UX research articles and training in live and self-paced formats
Task-based UX studies with built-in research metrics
Inspect business-profile categories and local competitors from a Chrome extension.
Compare a B2B SaaS brand's AI-search mentions and citations, then organize page-level follow-up work.
Participant recruitment for consumer and professional research
A programmable renderer for forward and inverse rendering research
License financial datasets for personal research or commercial products
Give groups of users access to managed Jupyter notebook environments from one hub server.
Keyword research, backlink analysis and site audits, with free owner tools
Combine vacancy searches, resume visibility and company research
Archive footage with technical filters and an assisted ordering process
Research methods spanning usability, diaries, fieldwork and interviews
Research, draft and inspect search-focused content with integrated SEO and AI-citation tools.
Investigate AI-answer visibility and carry the findings into broader marketing work.
Map Google's People Also Ask questions with country, city and language context.
Research app-store keywords and compare metadata, creative changes and ASO outcomes.
Supply SEO tools and data pipelines with search, keyword, backlink and crawl data.