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    191 repositories

    • builder-playground

      Public
      A fast, self-contained environment for end-to-end block building on L1s and L2s.
      Go
      •
      MIT License
      •48•126•18•8•Updated Feb 12, 2026Feb 12, 2026

    • op-rbuilder

      Public
      Rust
      •
      Apache License 2.0
      •53•47•12•9•Updated Feb 12, 2026Feb 12, 2026

    • mosaik

      Public
      Experimental Rust framework for self-organizing, leaderless distributed systems, providing primitives for automatic discovery, topology management, and load-bal…
      Rust
      •0•2•0•0•Updated Feb 11, 2026Feb 11, 2026

    • mev-research

      Public
      Project management for MEV Research
      217•980•1•1•Updated Feb 11, 2026Feb 11, 2026

    • rbuilder

      Public
      rbuilder is a blazingly fast, state of the art Ethereum MEV-Boost block builder written in Rust
      Rust
      •
      Apache License 2.0
      •190•524•70•23•Updated Feb 11, 2026Feb 11, 2026

    • mev-boost-relay

      Public
      MEV-Boost Relay for Ethereum proposer/builder separation (PBS)
      ethereumblockchainpbsmevmev-boost
      Go
      •
      GNU Affero General Public License v3.0
      •142•489•27•31•Updated Feb 11, 2026Feb 11, 2026

    • flashbots-images

      Public
      Reproducible hardened Linux images for confidential computing and safe MEV
      Shell
      •13•16•1•16•Updated Feb 11, 2026Feb 11, 2026

    • attested-tls-proxy

      Public
      An HTTP attested TLS proxy server and client for secure communication with CVM services
      Rust
      •
      MIT License
      •1•2•15•5•Updated Feb 11, 2026Feb 11, 2026

    • contender

      Public
      spam EVM execution nodes over JSON-RPC & run benchmarks
      testingbenchmarkbuilderethereumtransactionauthjson-rpcspammerethevm
      Rust
      •
      MIT License
      •43•122•17•6•Updated Feb 10, 2026Feb 10, 2026

    • bmonitor

      Public
      Monitor builders via rpc and detect problems (e.g. with peering or txpool)
      Go
      •0•0•0•2•Updated Feb 10, 2026Feb 10, 2026

    • chain-monitor

      Public
      Monitor block-building and wallet balances
      Go
      •
      MIT License
      •0•2•0•2•Updated Feb 10, 2026Feb 10, 2026

    • rproxy

      Public
      L2 builder proxy
      Rust
      •
      MIT License
      •0•16•0•5•Updated Feb 10, 2026Feb 10, 2026

    • reth

      Public
      Modular, contributor-friendly and blazing-fast implementation of the Ethereum protocol, in Rust
      Rust
      •
      Apache License 2.0
      •2.3k•0•0•1•Updated Feb 8, 2026Feb 8, 2026

    • dstack-mr-gcp

      Public
      A fork of dstack-mr modified to simulate the measurements from GCP
      Go
      •
      Apache License 2.0
      •21•0•0•2•Updated Feb 6, 2026Feb 6, 2026

    • bproxy

      Public
      L2 builder proxy
      Go
      •
      MIT License
      •0•4•3•0•Updated Feb 5, 2026Feb 5, 2026

    • go-utils

      Public
      Reusable Go utilities and modules
      Go
      •
      MIT License
      •10•21•1•0•Updated Feb 5, 2026Feb 5, 2026

    • rblib

      Public
      Modular SDK for building payload builders.
      Rust
      •
      MIT License
      •16•74•10•3•Updated Feb 5, 2026Feb 5, 2026

    • input-only-proxy

      Public
      Rust
      •
      MIT License
      •0•1•0•1•Updated Feb 4, 2026Feb 4, 2026

    • flashbots-forum-theme

      Public
      SCSS
      •3•1•1•0•Updated Feb 4, 2026Feb 4, 2026

    • builder-hub

      Public
      BuilderHub service for provisioning and permissioning BuilderNet instances
      Go
      •
      MIT License
      •2•16•0•1•Updated Feb 4, 2026Feb 4, 2026

    • flashbots-writings-website

      Public
      MDX
      •23•17•12•2•Updated Feb 4, 2026Feb 4, 2026

    • mev-boost

      Public
      MEV-Boost allows Ethereum validators to source high-MEV blocks from a competitive builder marketplace
      ethereummevmev-boost
      Go
      •
      MIT License
      •281•1.4k•59•15•Updated Feb 2, 2026Feb 2, 2026

    • tdx-init

      Public
      Startup script to enable TDX VM configurability
      Go
      •
      MIT License
      •1•1•0•0•Updated Jan 31, 2026Jan 31, 2026

    • input-only-proxy-go

      Public
      Go
      •
      MIT License
      •0•0•0•0•Updated Jan 30, 2026Jan 30, 2026

    • terraform-module-gcp-confidential-vm

      Public
      Terraform module to deploy Confidential Virtual Machines on GCP
      HCL
      •
      Apache License 2.0
      •0•0•0•0•Updated Jan 30, 2026Jan 30, 2026

    • flashtestations

      Public
      flash attestations
      Solidity
      •3•5•7•0•Updated Jan 30, 2026Jan 30, 2026

    • go-template

      Public template
      Template for Go projects
      Go
      •
      MIT License
      •9•43•4•2•Updated Jan 29, 2026Jan 29, 2026

    • go-template-claude-playground

      Public
      go crazy
      Go
      •
      MIT License
      •1•0•5•1•Updated Jan 29, 2026Jan 29, 2026

    • rollup-boost

      Public
      Sidecar to Enable Rollup Extensions
      Rust
      •
      MIT License
      •81•164•15•11•Updated Jan 29, 2026Jan 29, 2026

    • mempool-dumpster

      Public
      Dump all the mempool transactions 🗑️ ♻️ (in Parquet + CSV)
      Go
      •
      MIT License
      •40•253•11•1•Updated Jan 27, 2026Jan 27, 2026