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Isetta TTL computer, runs 6502 and Z80 code
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42
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1356
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June 12, 2025
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AM9511 APU interface module for the 6502
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2
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90
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June 8, 2025
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Brand New KIM-1 with fpga 6530 RRIOT
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3
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92
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April 2, 2025
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Proving the Break Flag is Fictitious
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15
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148
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March 27, 2025
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6502 discussion on Hacker News
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15
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319
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March 20, 2025
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CHESSmate Reproduction
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13
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447
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March 9, 2025
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What is COP latching?
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24
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132
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March 4, 2025
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Virtual6502 Remix (visual 6502 transistor level simulation in WASM)
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1
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746
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November 9, 2019
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A spinning globe for the PET
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1
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111
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January 10, 2025
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WDC extensions added to 6502 instruction sheet
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0
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77
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December 29, 2024
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The ALU in the 6502
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0
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157
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December 20, 2024
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The long lost KIM-5 suddenly appeared
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0
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266
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December 4, 2024
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"Micro Chart" CPU reference cards (6502, Z80, 8088/8086, 68000)
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16
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3763
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October 26, 2024
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Writing an 8 bit game - dev log, and motivation
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1
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101
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October 23, 2024
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Two upcoming books about videogame history
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0
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72
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September 17, 2024
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Building a hybrid Z80-6502 with ChatGPT
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38
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1177
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August 28, 2024
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How much does BRK increment the program counter by?
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3
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167
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August 22, 2024
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Help getting a Commodore PET 4016 running again?
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7
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362
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August 2, 2024
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[65c816] Does stack addressing wrap at a bank boundary?
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4
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370
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August 1, 2024
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[65c816 DBR] On PLB, MVN, and MVP. Plus what are SBA and DBA?
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0
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138
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July 31, 2024
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Are TRB/TSB unary?
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5
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193
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July 26, 2024
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So, the CMA opcode
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17
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377
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July 25, 2024
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Debugger for my PET 2001 online emulator
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1
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353
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March 23, 2024
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Effective instruction preview with resolved operands for the 6502 emulator
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4
|
272
|
February 23, 2024
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Focal-65 V3D reconstruction, from listing for KIm-1 and TIM
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3
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347
|
February 13, 2024
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Michael Holley's SWTPC 6800/6809 documentation collection
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0
|
1048
|
October 5, 2020
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40 years since Elite became the most fun you could have with 22 kilobytes
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3
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359
|
January 18, 2024
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Hope Dolphin: a licensed BBC Micro from India
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0
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305
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January 6, 2024
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Pulling Zero/Negative Flags
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10
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374
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December 20, 2023
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WAI instruction behavior
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18
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533
|
December 15, 2023
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