"LGTM" meaning in English

{
  "etymology_text": "Said to have originated within Google, early 2000s, originally to give positive feedback on other people's work in a code review.",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "phrase"
      },
      "expansion": "LGTM",
      "name": "head"
    },
    {
      "args": {
        "1": "en",
        "2": "informal",
        "3": "originally",
        "4": "programming",
        "5": "_",
        "6": "jargon"
      },
      "expansion": "(informal, originally programming jargon)",
      "name": "tlb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "phrase",
  "senses": [
    {
      "alt_of": [
        {
          "word": "looks good to me"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "en",
          "name": "Programming",
          "orig": "en:Programming",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              152,
              156
            ],
            [
              171,
              175
            ]
          ],
          "ref": "2020, Titus Winters, Tom Manshreck, Hyrum Wright, “Code Review”, in Software Engineering at Google […] , O'Reilly, →ISBN:",
          "text": "The primary end goal of a code review is to get another engineer to consent to the change, which we denote by tagging the change as “looks good to me” (LGTM). We use this LGTM as a necessary permissions “bit” (combined with the other bits noted below) to allow the change to be committed.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Initialism of looks good to me."
      ],
      "id": "en-LGTM-en-phrase-OMQNsheD",
      "links": [
        [
          "look",
          "look#English"
        ],
        [
          "good",
          "good#English"
        ],
        [
          "to",
          "to#English"
        ],
        [
          "me",
          "me#English"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "informal",
        "initialism"
      ]
    }
  ],
  "word": "LGTM"
}

{
  "etymology_text": "Said to have originated within Google, early 2000s, originally to give positive feedback on other people's work in a code review.",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "phrase"
      },
      "expansion": "LGTM",
      "name": "head"
    },
    {
      "args": {
        "1": "en",
        "2": "informal",
        "3": "originally",
        "4": "programming",
        "5": "_",
        "6": "jargon"
      },
      "expansion": "(informal, originally programming jargon)",
      "name": "tlb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "phrase",
  "senses": [
    {
      "alt_of": [
        {
          "word": "looks good to me"
        }
      ],
      "categories": [
        "English entries with incorrect language header",
        "English informal terms",
        "English initialisms",
        "English lemmas",
        "English phrases",
        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Programming"
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              152,
              156
            ],
            [
              171,
              175
            ]
          ],
          "ref": "2020, Titus Winters, Tom Manshreck, Hyrum Wright, “Code Review”, in Software Engineering at Google […] , O'Reilly, →ISBN:",
          "text": "The primary end goal of a code review is to get another engineer to consent to the change, which we denote by tagging the change as “looks good to me” (LGTM). We use this LGTM as a necessary permissions “bit” (combined with the other bits noted below) to allow the change to be committed.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Initialism of looks good to me."
      ],
      "links": [
        [
          "look",
          "look#English"
        ],
        [
          "good",
          "good#English"
        ],
        [
          "to",
          "to#English"
        ],
        [
          "me",
          "me#English"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "informal",
        "initialism"
      ]
    }
  ],
  "word": "LGTM"
}