DIY small-scale open hardware direct air carbon capture device called Cyan. Our documentation is on https://openair-collective.github.io/openair-cyan

Julia implementation of MARGO, an idealized climate-economic modelling framework for Optimizing trade-offs between emissions Mitigation, Adaptation, carbon dioxide Removal, and solar Geoengineering.

Patch's Python client library - https://www.patch.io

Carbon Dioxide Removal (CDR) Modeling Experiments

Soil Model for Enhanced Weathering (SMEW): a dynamic, depth-averaged ecohydrological and biogeochemical model for enhanced weathering dynamics in the upper soil layers.

Carbon Capture Backers is bringing DeFi and IDO functions to fund projects that capture CO2 and store it long term.

Node.js SDK for the CNaught API.

PHREEQC geochemical modeling of Enhanced Rock Weathering in Darjeeling tea plantations for carbon removal quantification and agricultural soil enhancement

Cross-Framework Biochar Carbon Removal Evaluation Engine

An attempt to design a carbon dioxide removal project to fight climate change. A way to mitigate the damage, fix the atmosphere, and feed the world for free in the process.

The internet's new cool-enhancing standard in sustainability, on Solana

Contracts for modeling decentralised reputation for insuring carbon credits (or Guardian assets) on the DOVU marketplace platform

Independent consultant portfolio: biotech/pharma clinical ops leader with open-source CDR, AI water conservation, LENR-YBCO, and biotech/edtech prototypes.

Patch APIs.json profile

Pachama is a San Francisco–based climate technology company founded in 2018 that built a satellite- and machine-learning-powered platform for monitoring, reporting, and verification (MRV) of nature-based carbon projects — including forest conservation, reforestation, afforestation, and improved forest management. Pachama combined satellite…

Enhanced Rock Weathering economic viability across SSA

Isometric is a London- and New York-based certifier of climate solutions building an AI-native, science-led registry and verification platform for the industrial economy. Founded in 2022 by Eamon Jubbawy (Onfido), Isometric certifies durable carbon dioxide removal (CDR), superpollutant abatement, and related environmental attributes against the…

Patch — carbon credit and removal procurement API

Isometric — high-quality carbon removal registry and science platform

Ecologi — tree planting + carbon offset subscription platform