Chemistry World
Follow chemistry research, industry, and education news.
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Browse hand-picked design inspiration, development tools, and research resources. Read an introduction before visiting the official site.
1976 sites, sorted by name. Showing 337–384.
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ChemistrySteps
Work through organic chemistry with step-based practice.
ChemSpider
Find chemical substances using names and structural identifiers.
ChemTube3D
Understand chemical structures and reactions through 3D animations.
Cherenkov Telescope Array Observatory
Understand an observatory for high-energy astronomy.
Chile INE
Find Chilean official demographic and economic statistics.
Chinese Buddhist Electronic Text Association
Consult electronic texts of Chinese Buddhist scriptures.
Chinese Text Project
Search and read historical Chinese texts.
ChordChord
A chord-progression workspace with playback and export tools.
Chroma
Chroma offers a vector database and local development guides for teams storing text embeddings in a prototype.
Chromatic
Chromatic offers component review and visual testing for teams reviewing component states after changes.
Chrome Music Lab
Interactive experiments exploring rhythm, melody, and sound relationships.
Chronophoto
A photo game for estimating the year from cultural and everyday clues.
CICERO
Explore climate research and projects by topic.
CIMMYT
Follow the applied context of wheat and maize research.
CIRAD
Explore tropical and Mediterranean agricultural research.
CircleCI
CircleCI offers automated build and test pipelines for teams running checks after each commit.
City Guesser
A location-guessing game built around city footage.
Civic Tech Field Guide
Browse civic technology tools and organizations by type.
CK-12
Read interactive STEM textbooks and exercises.
Claude Code
An AI coding tool that works with codebases from the terminal, IDEs, and other work surfaces.
Claude Cowork
Claude’s desktop task workspace for steering work across selected files and connected tools.
CLDF
Understand shared formats for cross-linguistic data.
CleanShot X
CleanShot X focuses on screenshots, annotation, and screen recording.
Cleanup.pictures
Cleanup.pictures focuses on erasing unwanted objects from photos.
Clerk
Clerk offers application sign-in and user management components for teams building registration and account management pages.
ClickHouse
ClickHouse offers a column-oriented analytics database and query tools for teams aggregating large event and time-series datasets.
ClickUp
ClickUp focuses on tasks, documents, and project tracking.
Clideo
Clideo focuses on simple trimming and format changes for video.
Climate Action Tracker
Compare country climate pledges and policy assessments.
Climate Analytics
Explore climate-science and policy analysis.
Climate Central
Read data-backed reports on climate impacts.
Climate Feedback
Examine the scientific basis of climate-related claims.
Climate Home News
Follow reporting on climate policy, energy, and justice.
Climate Interactive
Understand climate choices through simulations and learning resources.
Climate Outreach
Study climate communication with different communities.
Climate TRACE
Read how greenhouse-gas emissions are estimated and documented.
Cline
An open-source tool for AI-assisted software workflows.
Clip Studio Paint
Drawing software covering illustration, comics, and animation production.
Clipchamp
An online video editor combining footage, templates, and narration tools.
CLO
3D garment-design software for creating and visualizing digital clothing.
Clojure
The Syntax page lists literals and numeric types. Useful when you need to look up textual representations of Clojure data.
Cloudflare
Cloudflare offers network performance, security, and edge services for teams setting DNS and protection for a public website.
CMake
Cross-platform native build configuration
Cockpit CMS
Structured content managed through APIs
CockroachDB
CockroachDB offers a distributed SQL database and documentation for teams evaluating multi-region transactional data needs.
Coda
Coda focuses on documents, tables, and automations in one space.
Code Beautify
Code Beautify offers a collection of code and data formatting tools for teams inspecting a minified configuration file.