Kollider Exchange is a platform that allows users to trade Bitcoin derivatives with different interfaces and features, such as Kollider Lite, Kollider Pro, and Trading Challenges.
Kollider Wallet is a browser-based Lightning wallet that allows users to peg their Bitcoin balance to a fiat currency using synthetic stablecoins created with Kollider derivatives. It also connects to WebLN-enabled applications and supports Lightning Login, Lightning Addresses, on-chain deposits and withdrawals, and Nostr key management.
Nostr is a decentralized social network protocol that uses Bitcoin public keys as identities and allows users to publish and subscribe to each other's content. Kollider Wallet integrates Nostr key management and search functionality, so users can easily login to and use Nostr web clients and pay other Nostr users with Lightning.