Go by Example

Go is an open source programming language designed for building simple, fast, and reliable software.

Go by Example is a hands-on introduction to Go using annotated example programs.

Check out the first example or browse the full list below.

Order by Update

  1. Optimize String Append 2014/09/13
  2. Memory and Sizeof 2014/09/10
  3. Constants and iota 2014/09/09
  4. Text Template 2014/09/09
  5. Time 2014/09/09
  6. Time Formatting / Parsing 2014/09/08
  7. File Name Parsing 2014/09/07
  8. HTTP Client 2014/09/07
  9. Arrays
  10. Atomic Counters
  11. Base64 Encoding
  12. Channel Buffering
  13. Channel Directions
  14. Channel Synchronization
  15. Channels
  16. Closing Channels
  17. Closures
  18. Collection Functions
  19. Command-Line Arguments
  20. Command-Line Flags
  21. Defer
  22. Environment Variables
  23. Epoch
  24. Errors
  25. Exec'ing Processes
  26. Exit
  27. For
  28. Functions
  29. Goroutines
  30. Hello World
  31. If/Else
  32. Interfaces
  33. JSON
  34. Line Filters
  35. Maps
  36. Methods
  37. Multiple Return Values
  38. Mutexes
  39. Non-Blocking Channel Operations
  40. Number Parsing
  41. Panic
  42. Pointers
  43. Random Numbers
  44. Range
  45. Range over Channels
  46. Rate Limiting
  47. Reading Files
  48. Recursion
  49. Regular Expressions
  50. SHA1 Hashes
  51. Select
  52. Signals
  53. Slices
  54. Sorting
  55. Sorting by Functions
  56. Spawning Processes
  57. Stateful Goroutines
  58. String Formatting
  59. String Functions
  60. Structs
  61. Switch
  62. Tickers
  63. Timeouts
  64. Timers
  65. URL Parsing
  66. Values
  67. Variables
  68. Variadic Functions
  69. Worker Pools
  70. Writing Files

Order by sequence

  1. Hello World
  2. Values
  3. Variables
  4. Constants and iota 2014/09/09
  5. For
  6. If/Else
  7. Switch
  8. Arrays
  9. Slices
  10. Maps
  11. Range
  12. Functions
  13. Multiple Return Values
  14. Variadic Functions
  15. Closures
  16. Recursion
  17. Pointers
  18. Structs
  19. Methods
  20. Interfaces
  21. Errors
  22. Goroutines
  23. Channels
  24. Channel Buffering
  25. Channel Synchronization
  26. Channel Directions
  27. Select
  28. Timeouts
  29. Non-Blocking Channel Operations
  30. Closing Channels
  31. Range over Channels
  32. Timers
  33. Tickers
  34. Worker Pools
  35. Rate Limiting
  36. Atomic Counters
  37. Mutexes
  38. Stateful Goroutines
  39. Sorting
  40. Sorting by Functions
  41. Panic
  42. Defer
  43. Collection Functions
  44. String Functions
  45. String Formatting
  46. Regular Expressions
  47. JSON
  48. Time 2014/09/09
  49. Epoch
  50. Time Formatting / Parsing 2014/09/08
  51. Random Numbers
  52. Number Parsing
  53. URL Parsing
  54. SHA1 Hashes
  55. Base64 Encoding
  56. Reading Files
  57. Writing Files
  58. File Name Parsing 2014/09/07
  59. Line Filters
  60. Command-Line Arguments
  61. Command-Line Flags
  62. Environment Variables
  63. Spawning Processes
  64. Exec'ing Processes
  65. Signals
  66. Exit
  67. HTTP Client 2014/09/07
  68. Text Template 2014/09/09
  69. Memory and Sizeof 2014/09/10
  70. Optimize String Append 2014/09/13

Order by category

Advanced (2)

  1. Memory and Sizeof 2014/09/10
  2. Optimize String Append 2014/09/13

basic (25)

  1. Hello World
  2. Values
  3. Variables
  4. Constants and iota 2014/09/09
  5. For
  6. If/Else
  7. Switch
  8. Arrays
  9. Slices
  10. Maps
  11. Range
  12. Functions
  13. Multiple Return Values
  14. Variadic Functions
  15. Closures
  16. Recursion
  17. Pointers
  18. Structs
  19. Methods
  20. Interfaces
  21. Errors
  22. Select
  23. Panic
  24. Defer
  25. Exit

lib (26)

  1. Sorting
  2. Sorting by Functions
  3. Collection Functions
  4. String Functions
  5. String Formatting
  6. Regular Expressions
  7. JSON
  8. Time 2014/09/09
  9. Epoch
  10. Time Formatting / Parsing 2014/09/08
  11. Random Numbers
  12. Number Parsing
  13. URL Parsing
  14. SHA1 Hashes
  15. Base64 Encoding
  16. Reading Files
  17. Writing Files
  18. File Name Parsing 2014/09/07
  19. Line Filters
  20. Command-Line Arguments
  21. Command-Line Flags
  22. Environment Variables
  23. Spawning Processes
  24. Exec'ing Processes
  25. Signals
  26. Text Template 2014/09/09

multitask (16)

  1. Goroutines
  2. Channels
  3. Channel Buffering
  4. Channel Synchronization
  5. Channel Directions
  6. Timeouts
  7. Non-Blocking Channel Operations
  8. Closing Channels
  9. Range over Channels
  10. Timers
  11. Tickers
  12. Worker Pools
  13. Rate Limiting
  14. Atomic Counters
  15. Mutexes
  16. Stateful Goroutines

robot (1)

  1. HTTP Client 2014/09/07

Order by author

dlintw (5)

  1. File Name Parsing 2014/09/07
  2. HTTP Client 2014/09/07
  3. Text Template 2014/09/09
  4. Memory and Sizeof 2014/09/10
  5. Optimize String Append 2014/09/13

mmcgrana (65)

  1. Hello World
  2. Values
  3. Variables
  4. Constants and iota 2014/09/09
  5. For
  6. If/Else
  7. Switch
  8. Arrays
  9. Slices
  10. Maps
  11. Range
  12. Functions
  13. Multiple Return Values
  14. Variadic Functions
  15. Closures
  16. Recursion
  17. Pointers
  18. Structs
  19. Methods
  20. Interfaces
  21. Errors
  22. Goroutines
  23. Channels
  24. Channel Buffering
  25. Channel Synchronization
  26. Channel Directions
  27. Select
  28. Timeouts
  29. Non-Blocking Channel Operations
  30. Closing Channels
  31. Range over Channels
  32. Timers
  33. Tickers
  34. Worker Pools
  35. Rate Limiting
  36. Atomic Counters
  37. Mutexes
  38. Stateful Goroutines
  39. Sorting
  40. Sorting by Functions
  41. Panic
  42. Defer
  43. Collection Functions
  44. String Functions
  45. String Formatting
  46. Regular Expressions
  47. JSON
  48. Time 2014/09/09
  49. Epoch
  50. Time Formatting / Parsing 2014/09/08
  51. Random Numbers
  52. Number Parsing
  53. URL Parsing
  54. SHA1 Hashes
  55. Base64 Encoding
  56. Reading Files
  57. Writing Files
  58. Line Filters
  59. Command-Line Arguments
  60. Command-Line Flags
  61. Environment Variables
  62. Spawning Processes
  63. Exec'ing Processes
  64. Signals
  65. Exit

orignal by mmcgrana | source | license