Developer Experience

Adobes vector-based UI/UX design and prototyping tool, now in maintenance mode. Part of Creative Cloud, it introduced repeat grids, prototype flows, and developer specs before being discontinued.

Algolia DocSearch — free hosted search-as-a-service for open-source documentation sites, powering search for React, Vue, MDN, and thousands of OSS docs.

API Dash — open-source, cross-platform API client built with Flutter, designed for exploring, testing, and generating API reference code.

API Blueprint — open-source, Markdown-based API description language for designing, documenting, and testing REST APIs.

APItoolkit — API observability and documentation platform that auto-generates API reference docs from live traffic and detects breaking changes.

Suite of free Arm GPU performance analysis tools (Streamline, Frame Advisor, Mali Offline Compiler) for profiling and optimising Android games on Arm-based devices.

Animated sprite editor and pixel art tool purpose-built for game developers. Supports layers, frames, tags, palettes, and exports sprite sheets for any engine.

AI-powered predictive attention analytics platform that generates eye-tracking heatmaps for UI designs, ads, and product packaging before launch without real user sessions.

Enterprise-grade UX prototyping and specification tool for creating highly interactive wireframes with conditional logic, dynamic content, and functional forms — without code.

Free and open-source 3D content creation suite covering modeling, sculpting, rigging, animation, rendering, compositing, and video editing. Widely used for game asset production.

BookStack — open-source, self-hosted knowledge management platform organized as books, chapters, and pages, popular for internal developer docs.

Boot.dev — gamified back-end developer learning platform with interactive Python, Go, and JavaScript courses, built for self-taught developers.