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Tags: Testing
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73–96 of 226 · Most stars

Edit and replay captured network traffic at arbitrary speeds — a suite of pcap tools for *NIX and Windows.

  • tcpreplay
  • pcap
  • netmap
  • c

Wallet UI simulation tool for BTC, ETH, SOL, XRP, and 200+ assets. Customize displayed balances in a controlled demo environment with persistent visual settings and screenshot-ready previews. Designed for testing, demonstrations, and UI prototyping without altering actual blockchain balances or transactions.

  • bitcoin-transaction-tool
  • browser-crypto-wallet
  • crypto-broadcast-api
  • electrum-payment

GenFu is a library you can use to generate realistic test data. It is composed of several property fillers that can populate commonly named properties through reflection using an internal database of values or randomly created data. You can override any of the fillers, give GenFu hints on how to fill them.

Free, open-source AWS emulator. LocalStack alternative: 107 services, 7,657 operations, true 100% Smithy conformance (257,522/257,522 variants pass). No account, no auth token, no paid tier.

A collection of ROM images with tests that will aid you in developing your own CHIP-8, SUPER-CHIP or XO-CHIP interpreter (or "emulator")

  • chip-8
  • chip-8-emulator
  • chip-8-interpreter
  • chip-8-roms