Developer Stats

Description

The Developer Slice Dataset is a subset of our full Person Dataset and is composed of all the records containing a GitHub URL. The table below summarizes some key statistics and fill rates for fields within this dataset. Premium fields are not accessible by default. Common Use Cases Recruiting, Investment Sourcing

Field	Count	Numeric	Fill Percentage
`Total`	4,301,071	4301071	100.0%
`activity_score`	1,915,521	1915521	44.5%
`activity_score_factors`	1,915,521	1915521	44.5%
`activity_score_factors.connection_change`	1,915,521	1915521	44.5%
`activity_score_factors.months_since_last_end_resume`	214,712	214712	5.0%
`activity_score_factors.profile_change`	1,915,521	1915521	44.5%
`birth_date`	82,133	82133	1.9%
`birth_year`	177,964	177964	4.1%
`certifications`	1,113,816	1113816	25.9%
`certifications.end_date`	932,255	932255	21.7%
`certifications.name`	1,113,816	1113816	25.9%
`certifications.organization`	1,110,568	1110568	25.8%
`certifications.start_date`	1,063,568	1063568	24.7%
`countries`	3,071,481	3071481	71.4%
`education`	1,943,420	1943420	45.2%
`education.degrees`	1,444,850	1444850	33.6%
`education.end_date`	1,833,403	1833403	42.6%
`education.gpa`	148,999	148999	3.5%
`education.majors`	1,571,639	1571639	36.5%
`education.minors`	18,764	18764	0.4%
`education.raw`	1,869,123	1869123	43.5%
`education.school`	1,942,656	1942656	45.2%
`education.school.domain`	1,864,649	1864649	43.4%
`education.school.facebook_url`	1,422,686	1422686	33.1%
`education.school.id`	1,897,876	1897876	44.1%
`education.school.linkedin_id`	1,897,876	1897876	44.1%
`education.school.linkedin_url`	1,897,876	1897876	44.1%
`education.school.location`	1,869,080	1869080	43.5%
`education.school.location.continent`	1,869,080	1869080	43.5%
`education.school.location.country`	1,869,072	1869072	43.5%
`education.school.location.locality`	1,829,243	1829243	42.5%
`education.school.location.name`	1,869,080	1869080	43.5%
`education.school.location.region`	1,853,667	1853667	43.1%
`education.school.name`	1,942,414	1942414	45.2%
`education.school.raw`	1,939,603	1939603	45.1%
`education.school.twitter_url`	1,349,382	1349382	31.4%
`education.school.type`	1,927,019	1927019	44.8%
`education.school.website`	1,864,649	1864649	43.4%
`education.start_date`	1,832,934	1832934	42.6%
`education.summary`	865,976	865976	20.1%
`emails`	2,805,307	2805307	65.2%
`emails.address`	2,805,307	2805307	65.2%
`emails.first_seen`	2,805,307	2805307	65.2%
`emails.last_seen`	2,805,307	2805307	65.2%
`emails.md5_hash`	2,805,307	2805307	65.2%
`emails.num_sources`	2,805,307	2805307	65.2%
`emails.sha_256_hash`	2,805,307	2805307	65.2%
`emails.type`	2,472,219	2472219	57.5%
`experience`	2,147,108	2147108	49.9%
`experience.company`	2,134,352	2134352	49.6%
`experience.company.facebook_url`	1,662,040	1662040	38.6%
`experience.company.founded`	1,891,366	1891366	44.0%
`experience.company.id`	1,968,221	1968221	45.8%
`experience.company.industry`	1,957,604	1957604	45.5%
`experience.company.industry_v2`	1,954,281	1954281	45.4%
`experience.company.linkedin_id`	1,968,221	1968221	45.8%
`experience.company.linkedin_url`	1,968,221	1968221	45.8%
`experience.company.location`	1,955,180	1955180	45.5%
`experience.company.location.address_line_2`	682,128	682128	15.9%
`experience.company.location.continent`	1,954,252	1954252	45.4%
`experience.company.location.country`	1,955,178	1955178	45.5%
`experience.company.location.geo`	1,919,748	1919748	44.6%
`experience.company.location.locality`	1,926,605	1926605	44.8%
`experience.company.location.metro`	1,057,270	1057270	24.6%
`experience.company.location.name`	1,955,180	1955180	45.5%
`experience.company.location.postal_code`	1,792,894	1792894	41.7%
`experience.company.location.region`	1,939,873	1939873	45.1%
`experience.company.location.street_address`	1,675,472	1675472	39.0%
`experience.company.name`	2,134,352	2134352	49.6%
`experience.company.raw`	2,134,348	2134348	49.6%
`experience.company.size`	1,968,221	1968221	45.8%
`experience.company.ticker`	735,113	735113	17.1%
`experience.company.twitter_url`	1,470,390	1470390	34.2%
`experience.company.type`	1,968,221	1968221	45.8%
`experience.company.website`	1,932,139	1932139	44.9%
`experience.end_date`	1,728,005	1728005	40.2%
`experience.first_seen`	2,147,108	2147108	49.9%
`experience.is_primary`	2,147,108	2147108	49.9%
`experience.last_seen`	2,147,108	2147108	49.9%
`experience.location_names`	1,587,711	1587711	36.9%
`experience.num_sources`	2,147,108	2147108	49.9%
`experience.start_date`	1,877,315	1877315	43.6%
`experience.summary`	1,543,034	1543034	35.9%
`experience.title`	1,935,564	1935564	45.0%
`experience.title.class`	1,847,652	1847652	43.0%
`experience.title.levels`	1,329,573	1329573	30.9%
`experience.title.name`	1,935,564	1935564	45.0%
`experience.title.raw`	1,935,564	1935564	45.0%
`experience.title.role`	1,847,652	1847652	43.0%
`experience.title.sub_role`	1,715,619	1715619	39.9%
`facebook_friends`	85,489	85489	2.0%
`facebook_id`	359,891	359891	8.4%
`facebook_url`	549,297	549297	12.8%
`facebook_username`	549,297	549297	12.8%
`first_name`	4,301,071	4301071	100.0%
`first_seen`	4,301,071	4301071	100.0%
`full_name`	4,301,071	4301071	100.0%
`github_url`	4,230,345	4230345	98.4%
`github_username`	4,230,345	4230345	98.4%
`headline`	1,703,013	1703013	39.6%
`id`	4,301,071	4301071	100.0%
`industry`	1,631,717	1631717	37.9%
`inferred_salary`	1,496,363	1496363	34.8%
`inferred_salary_confidence`	1,134,181	1134181	26.39%
`inferred_salary_high`	1,134,181	1134181	26.39%
`inferred_salary_low`	1,134,181	1134181	26.39%
`inferred_years_experience`	1,837,549	1837549	42.7%
`interests`	440,699	440699	10.2%
`job_company_12mo_employee_growth_rate`	1,434,943	1434943	33.4%
`job_company_employee_count`	1,458,672	1458672	33.9%
`job_company_facebook_url`	820,567	820567	19.1%
`job_company_founded`	1,240,651	1240651	28.8%
`job_company_id`	1,458,788	1458788	33.9%
`job_company_industry`	1,424,932	1424932	33.1%
`job_company_industry_v2`	1,440,687	1440687	33.5%
`job_company_inferred_revenue`	1,458,672	1458672	33.9%
`job_company_linkedin_id`	1,458,788	1458788	33.9%
`job_company_linkedin_url`	1,458,788	1458788	33.9%
`job_company_location_address_line_2`	173,396	173396	4.0%
`job_company_location_continent`	1,397,246	1397246	32.5%
`job_company_location_country`	1,400,684	1400684	32.6%
`job_company_location_geo`	1,312,626	1312626	30.5%
`job_company_location_locality`	1,328,266	1328266	30.9%
`job_company_location_metro`	545,801	545801	12.7%
`job_company_location_name`	1,400,709	1400709	32.6%
`job_company_location_postal_code`	999,267	999267	23.2%
`job_company_location_region`	1,369,222	1369222	31.8%
`job_company_location_street_address`	864,253	864253	20.1%
`job_company_name`	1,592,357	1592357	37.0%
`job_company_size`	1,458,788	1458788	33.9%
`job_company_ticker`	266,433	266433	6.2%
`job_company_total_funding_raised`	492,045	492045	11.4%
`job_company_twitter_url`	665,492	665492	15.5%
`job_company_type`	1,458,788	1458788	33.9%
`job_company_website`	1,369,335	1369335	31.8%
`job_history`	2,147,209	2147209	49.9%
`job_history.company_id`	1,979,218	1979218	46.0%
`job_history.company_name`	2,136,189	2136189	49.7%
`job_history.first_seen`	2,147,209	2147209	49.9%
`job_history.last_seen`	2,147,209	2147209	49.9%
`job_history.num_sources`	2,147,209	2147209	49.9%
`job_history.title`	1,935,671	1935671	45.0%
`job_last_changed`	1,625,652	1625652	37.8%
`job_last_verified`	1,625,652	1625652	37.8%
`job_onet_broad_occupation`	893,892	893892	20.8%
`job_onet_code`	893,892	893892	20.8%
`job_onet_major_group`	893,892	893892	20.8%
`job_onet_minor_group`	893,892	893892	20.8%
`job_onet_specific_occupation`	893,892	893892	20.8%
`job_onet_specific_occupation_detail`	610,047	610047	14.2%
`job_start_date`	1,606,467	1606467	37.4%
`job_summary`	725,193	725193	16.9%
`job_title`	1,625,232	1625232	37.8%
`job_title_class`	1,405,682	1405682	32.7%
`job_title_levels`	677,304	677304	15.7%
`job_title_role`	1,405,682	1405682	32.7%
`job_title_sub_role`	1,024,046	1024046	23.8%
`languages`	992,764	992764	23.1%
`languages.name`	992,764	992764	23.1%
`languages.proficiency`	792,925	792925	18.4%
`last_initial`	4,301,071	4301071	100.0%
`last_name`	4,297,677	4297677	99.9%
`linkedin_connections`	1,606,464	1606464	37.4%
`linkedin_id`	1,805,525	1805525	42.0%
`linkedin_url`	1,980,091	1980091	46.0%
`linkedin_username`	1,980,091	1980091	46.0%
`location_address_line_2`	44,168	44168	1.0%
`location_continent`	3,072,184	3072184	71.4%
`location_country`	3,071,415	3071415	71.4%
`location_geo`	2,462,657	2462657	57.3%
`location_last_updated`	1,958,426	1958426	45.5%
`location_locality`	2,494,732	2494732	58.0%
`location_metro`	756,822	756822	17.6%
`location_name`	3,072,184	3072184	71.4%
`location_names`	2,537,197	2537197	59.0%
`location_postal_code`	212,708	212708	4.9%
`location_region`	2,739,087	2739087	63.7%
`location_street_address`	227,334	227334	5.3%
`middle_initial`	708,549	708549	16.5%
`middle_name`	570,366	570366	13.3%
`mobile_phone`	367,997	367997	8.6%
`name_aliases`	486,748	486748	11.3%
`num_records`	4,301,071	4301071	100.0%
`num_sources`	4,301,071	4301071	100.0%
`personal_emails`	2,055,668	2055668	47.8%
`phone_numbers`	579,164	579164	13.5%
`phones`	579,164	579164	13.5%
`phones.first_seen`	579,164	579164	13.5%
`phones.last_seen`	579,164	579164	13.5%
`phones.num_sources`	579,164	579164	13.5%
`phones.number`	579,164	579164	13.5%
`possible_birth_dates`	101,140	101140	2.4%
`possible_emails`	599,587	599587	13.9%
`possible_emails.address`	599,587	599587	13.9%
`possible_emails.first_seen`	599,587	599587	13.9%
`possible_emails.last_seen`	599,587	599587	13.9%
`possible_emails.md5_hash`	599,587	599587	13.9%
`possible_emails.num_sources`	599,587	599587	13.9%
`possible_emails.sha_256_hash`	599,587	599587	13.9%
`possible_emails.type`	471,642	471642	11.0%
`possible_location_names`	1,845,378	1845378	42.9%
`possible_phones`	145,141	145141	3.4%
`possible_phones.first_seen`	145,141	145141	3.4%
`possible_phones.last_seen`	145,141	145141	3.4%
`possible_phones.num_sources`	145,141	145141	3.4%
`possible_phones.number`	145,141	145141	3.4%
`possible_profiles`	705,966	705966	16.4%
`possible_profiles.first_seen`	705,966	705966	16.4%
`possible_profiles.id`	138,500	138500	3.2%
`possible_profiles.last_seen`	705,966	705966	16.4%
`possible_profiles.network`	705,966	705966	16.4%
`possible_profiles.num_sources`	705,966	705966	16.4%
`possible_profiles.url`	705,966	705966	16.4%
`possible_profiles.username`	694,827	694827	16.2%
`possible_street_addresses`	66,884	66884	1.6%
`possible_street_addresses.address_line_2`	18,321	18321	0.4%
`possible_street_addresses.continent`	66,884	66884	1.6%
`possible_street_addresses.country`	66,884	66884	1.6%
`possible_street_addresses.first_seen`	66,884	66884	1.6%
`possible_street_addresses.geo`	66,877	66877	1.6%
`possible_street_addresses.last_seen`	66,884	66884	1.6%
`possible_street_addresses.locality`	66,881	66881	1.6%
`possible_street_addresses.metro`	61,236	61236	1.4%
`possible_street_addresses.name`	66,884	66884	1.6%
`possible_street_addresses.num_sources`	66,884	66884	1.6%
`possible_street_addresses.postal_code`	66,536	66536	1.5%
`possible_street_addresses.region`	66,882	66882	1.6%
`possible_street_addresses.street_address`	66,884	66884	1.6%
`profile_score`	1,990,711	1990711	46.3%
`profile_score_factors`	1,990,711	1990711	46.3%
`profile_score_factors.attribute_fill_rate`	1,990,711	1990711	46.3%
`profile_score_factors.has_valid_url`	1,990,711	1990711	46.3%
`profile_score_factors.meets_connection_threshold`	1,990,711	1990711	46.3%
`profile_score_factors.profile_age_months`	1,990,711	1990711	46.3%
`profiles`	4,234,963	4234963	98.5%
`profiles.first_seen`	4,234,963	4234963	98.5%
`profiles.id`	3,482,679	3482679	81.0%
`profiles.last_seen`	4,234,963	4234963	98.5%
`profiles.network`	4,234,963	4234963	98.5%
`profiles.num_sources`	4,234,963	4234963	98.5%
`profiles.url`	4,234,963	4234963	98.5%
`profiles.username`	4,234,741	4234741	98.5%
`recommended_personal_email`	2,055,512	2055512	47.8%
`regions`	2,780,352	2780352	64.6%
`sex`	3,078,906	3078906	71.6%
`skills`	1,726,828	1726828	40.1%
`street_addresses`	313,010	313010	7.3%
`street_addresses.address_line_2`	161,924	161924	3.8%
`street_addresses.continent`	313,010	313010	7.3%
`street_addresses.country`	313,010	313010	7.3%
`street_addresses.first_seen`	313,010	313010	7.3%
`street_addresses.geo`	311,747	311747	7.2%
`street_addresses.last_seen`	313,010	313010	7.3%
`street_addresses.locality`	312,948	312948	7.3%
`street_addresses.metro`	283,897	283897	6.6%
`street_addresses.name`	313,010	313010	7.3%
`street_addresses.num_sources`	313,010	313010	7.3%
`street_addresses.postal_code`	290,095	290095	6.7%
`street_addresses.region`	313,008	313008	7.3%
`street_addresses.street_address`	313,010	313010	7.3%
`summary`	1,592,422	1592422	37.0%
`twitter_url`	720,507	720507	16.8%
`twitter_username`	720,507	720507	16.8%
`work_email`	567,852	567852	13.2%

Stats shown are accurate as of data version 36.0

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