bitcoin++ hosts a developer-focused conference series featuring long-form lectures, workshops, and hackathons on Bitcoin technology. Events target Bitcoin developers and cypherpunks with smaller audiences for in-depth discussions, held in global locations including Austin, Texas; Mexico City; Berlin; Buenos Aires; Florianopolis, Brazil; and others. The organization has conducted over 300 talks and workshops, attracted more than 3,500 attendees across 14 conferences, and awarded over $65,000 in hackathon prizes. It was founded in 2022 by Lisa Neigut, known as niftynei, a software developer who joined Bitcoin engineering at Cash App in 2018, worked at Blockstream, and founded the nonprofit Base58 for Bitcoin education. bitcoin++ operates as btcplusplus LLC with headquarters in Austin, Texas.