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`	4,085,892	4085892	100.0%
`activity_score`	1,660,265	1660265	40.6%
`activity_score_factors`	1,660,265	1660265	40.6%
`activity_score_factors.connection_change`	1,660,265	1660265	40.6%
`activity_score_factors.months_since_last_end_resume`	181,895	181895	4.5%
`activity_score_factors.profile_change`	1,660,265	1660265	40.6%
`birth_date`	81,988	81988	2.0%
`birth_year`	176,874	176874	4.3%
`certifications`	940,899	940899	23.0%
`certifications.end_date`	807,831	807831	19.8%
`certifications.name`	940,899	940899	23.0%
`certifications.organization`	937,783	937783	23.0%
`certifications.start_date`	893,731	893731	21.9%
`countries`	2,835,673	2835673	69.4%
`education`	1,684,273	1684273	41.2%
`education.degrees`	1,241,122	1241122	30.4%
`education.end_date`	1,584,733	1584733	38.8%
`education.gpa`	131,766	131766	3.2%
`education.majors`	1,355,385	1355385	33.2%
`education.minors`	16,736	16736	0.4%
`education.raw`	1,614,768	1614768	39.5%
`education.school`	1,683,585	1683585	41.2%
`education.school.domain`	1,616,494	1616494	39.6%
`education.school.facebook_url`	1,248,663	1248663	30.6%
`education.school.id`	1,645,536	1645536	40.3%
`education.school.linkedin_id`	1,645,536	1645536	40.3%
`education.school.linkedin_url`	1,645,536	1645536	40.3%
`education.school.location`	1,623,070	1623070	39.7%
`education.school.location.continent`	1,623,070	1623070	39.7%
`education.school.location.country`	1,623,065	1623065	39.7%
`education.school.location.locality`	1,581,231	1581231	38.7%
`education.school.location.name`	1,623,070	1623070	39.7%
`education.school.location.region`	1,610,549	1610549	39.4%
`education.school.name`	1,683,381	1683381	41.2%
`education.school.raw`	1,680,104	1680104	41.1%
`education.school.twitter_url`	1,185,497	1185497	29.0%
`education.school.type`	1,669,208	1669208	40.9%
`education.school.website`	1,616,494	1616494	39.6%
`education.start_date`	1,580,371	1580371	38.7%
`education.summary`	766,746	766746	18.8%
`emails`	2,684,187	2684187	65.7%
`emails.address`	2,684,187	2684187	65.7%
`emails.first_seen`	2,684,187	2684187	65.7%
`emails.last_seen`	2,684,187	2684187	65.7%
`emails.md5_hash`	2,684,187	2684187	65.7%
`emails.num_sources`	2,684,187	2684187	65.7%
`emails.sha_256_hash`	2,684,187	2684187	65.7%
`emails.type`	2,338,204	2338204	57.2%
`experience`	1,913,506	1913506	46.8%
`experience.company`	1,902,372	1902372	46.6%
`experience.company.facebook_url`	1,462,268	1462268	35.8%
`experience.company.founded`	1,665,864	1665864	40.8%
`experience.company.id`	1,734,001	1734001	42.4%
`experience.company.industry`	1,725,226	1725226	42.2%
`experience.company.industry_v2`	1,720,629	1720629	42.1%
`experience.company.linkedin_id`	1,734,001	1734001	42.4%
`experience.company.linkedin_url`	1,734,001	1734001	42.4%
`experience.company.location`	1,718,150	1718150	42.1%
`experience.company.location.address_line_2`	633,748	633748	15.5%
`experience.company.location.continent`	1,717,247	1717247	42.0%
`experience.company.location.country`	1,718,150	1718150	42.1%
`experience.company.location.geo`	1,686,733	1686733	41.3%
`experience.company.location.locality`	1,694,532	1694532	41.5%
`experience.company.location.metro`	948,000	948000	23.2%
`experience.company.location.name`	1,718,150	1718150	42.1%
`experience.company.location.postal_code`	1,583,532	1583532	38.8%
`experience.company.location.region`	1,705,760	1705760	41.7%
`experience.company.location.street_address`	1,506,682	1506682	36.9%
`experience.company.name`	1,902,372	1902372	46.6%
`experience.company.raw`	1,902,370	1902370	46.6%
`experience.company.size`	1,734,001	1734001	42.4%
`experience.company.ticker`	647,073	647073	15.8%
`experience.company.twitter_url`	1,315,231	1315231	32.2%
`experience.company.type`	1,734,001	1734001	42.4%
`experience.company.website`	1,701,817	1701817	41.7%
`experience.end_date`	1,494,412	1494412	36.6%
`experience.first_seen`	1,913,506	1913506	46.8%
`experience.is_primary`	1,913,506	1913506	46.8%
`experience.last_seen`	1,913,506	1913506	46.8%
`experience.location_names`	1,383,883	1383883	33.9%
`experience.num_sources`	1,913,506	1913506	46.8%
`experience.start_date`	1,628,644	1628644	39.9%
`experience.summary`	1,345,645	1345645	32.9%
`experience.title`	1,686,345	1686345	41.3%
`experience.title.class`	1,610,295	1610295	39.4%
`experience.title.levels`	1,171,194	1171194	28.7%
`experience.title.name`	1,686,345	1686345	41.3%
`experience.title.raw`	1,686,345	1686345	41.3%
`experience.title.role`	1,610,295	1610295	39.4%
`experience.title.sub_role`	1,495,489	1495489	36.6%
`facebook_friends`	85,154	85154	2.1%
`facebook_id`	348,809	348809	8.5%
`facebook_url`	538,640	538640	13.2%
`facebook_username`	538,640	538640	13.2%
`first_name`	4,085,892	4085892	100.0%
`first_seen`	4,085,892	4085892	100.0%
`full_name`	4,085,892	4085892	100.0%
`github_url`	4,085,892	4085892	100.0%
`github_username`	4,085,892	4085892	100.0%
`headline`	1,437,959	1437959	35.2%
`id`	4,085,892	4085892	100.0%
`industry`	1,376,835	1376835	33.7%
`inferred_salary`	1,215,354	1215354	29.7%
`inferred_years_experience`	1,598,396	1598396	39.1%
`interests`	423,915	423915	10.4%
`job_company_12mo_employee_growth_rate`	1,252,775	1252775	30.7%
`job_company_employee_count`	1,263,133	1263133	30.9%
`job_company_facebook_url`	716,896	716896	17.5%
`job_company_founded`	1,081,060	1081060	26.5%
`job_company_id`	1,263,221	1263221	30.9%
`job_company_industry`	1,240,207	1240207	30.4%
`job_company_industry_v2`	1,247,518	1247518	30.5%
`job_company_inferred_revenue`	1,263,133	1263133	30.9%
`job_company_linkedin_id`	1,263,221	1263221	30.9%
`job_company_linkedin_url`	1,263,221	1263221	30.9%
`job_company_location_address_line_2`	160,671	160671	3.9%
`job_company_location_continent`	1,196,233	1196233	29.3%
`job_company_location_country`	1,199,362	1199362	29.4%
`job_company_location_geo`	1,125,895	1125895	27.6%
`job_company_location_locality`	1,143,968	1143968	28.0%
`job_company_location_metro`	483,304	483304	11.8%
`job_company_location_name`	1,199,378	1199378	29.4%
`job_company_location_postal_code`	880,856	880856	21.6%
`job_company_location_region`	1,176,750	1176750	28.8%
`job_company_location_street_address`	801,845	801845	19.6%
`job_company_name`	1,395,464	1395464	34.2%
`job_company_size`	1,263,221	1263221	30.9%
`job_company_ticker`	230,713	230713	5.6%
`job_company_total_funding_raised`	438,011	438011	10.7%
`job_company_twitter_url`	596,046	596046	14.6%
`job_company_type`	1,263,221	1263221	30.9%
`job_company_website`	1,187,995	1187995	29.1%
`job_history`	1,913,606	1913606	46.8%
`job_history.company_id`	1,744,295	1744295	42.7%
`job_history.company_name`	1,904,015	1904015	46.6%
`job_history.first_seen`	1,913,606	1913606	46.8%
`job_history.last_seen`	1,913,606	1913606	46.8%
`job_history.num_sources`	1,913,606	1913606	46.8%
`job_history.title`	1,686,450	1686450	41.3%
`job_last_changed`	1,424,981	1424981	34.9%
`job_last_verified`	1,424,981	1424981	34.9%
`job_onet_broad_occupation`	796,101	796101	19.5%
`job_onet_code`	796,101	796101	19.5%
`job_onet_major_group`	796,101	796101	19.5%
`job_onet_minor_group`	796,101	796101	19.5%
`job_onet_specific_occupation`	796,101	796101	19.5%
`job_onet_specific_occupation_detail`	543,382	543382	13.3%
`job_start_date`	1,407,979	1407979	34.5%
`job_summary`	627,939	627939	15.4%
`job_title`	1,424,580	1424580	34.9%
`job_title_class`	1,234,483	1234483	30.2%
`job_title_levels`	611,503	611503	15.0%
`job_title_role`	1,234,483	1234483	30.2%
`job_title_sub_role`	892,118	892118	21.8%
`languages`	898,680	898680	22.0%
`languages.name`	898,680	898680	22.0%
`languages.proficiency`	710,422	710422	17.4%
`last_initial`	4,085,892	4085892	100.0%
`last_name`	4,083,850	4083850	100.0%
`linkedin_connections`	1,361,577	1361577	33.3%
`linkedin_id`	1,564,972	1564972	38.3%
`linkedin_url`	1,743,324	1743324	42.7%
`linkedin_username`	1,743,324	1743324	42.7%
`location_address_line_2`	44,518	44518	1.1%
`location_continent`	2,836,364	2836364	69.4%
`location_country`	2,835,607	2835607	69.4%
`location_geo`	2,287,661	2287661	56.0%
`location_last_updated`	1,690,155	1690155	41.4%
`location_locality`	2,323,481	2323481	56.9%
`location_metro`	730,486	730486	17.9%
`location_name`	2,836,364	2836364	69.4%
`location_names`	2,352,769	2352769	57.6%
`location_postal_code`	212,344	212344	5.2%
`location_region`	2,512,821	2512821	61.5%
`location_street_address`	225,361	225361	5.5%
`middle_initial`	654,244	654244	16.0%
`middle_name`	520,208	520208	12.7%
`mobile_phone`	356,366	356366	8.7%
`name_aliases`	430,326	430326	10.5%
`num_records`	4,085,892	4085892	100.0%
`num_sources`	4,085,892	4085892	100.0%
`personal_emails`	1,978,966	1978966	48.4%
`phone_numbers`	556,735	556735	13.6%
`phones`	556,735	556735	13.6%
`phones.first_seen`	556,735	556735	13.6%
`phones.last_seen`	556,735	556735	13.6%
`phones.num_sources`	556,735	556735	13.6%
`phones.number`	556,735	556735	13.6%
`possible_birth_dates`	100,281	100281	2.5%
`possible_emails`	587,417	587417	14.4%
`possible_emails.address`	587,417	587417	14.4%
`possible_emails.first_seen`	587,417	587417	14.4%
`possible_emails.last_seen`	587,417	587417	14.4%
`possible_emails.md5_hash`	587,417	587417	14.4%
`possible_emails.num_sources`	587,417	587417	14.4%
`possible_emails.sha_256_hash`	587,417	587417	14.4%
`possible_emails.type`	455,975	455975	11.2%
`possible_location_names`	1,616,604	1616604	39.6%
`possible_phones`	142,678	142678	3.5%
`possible_phones.first_seen`	142,678	142678	3.5%
`possible_phones.last_seen`	142,678	142678	3.5%
`possible_phones.num_sources`	142,678	142678	3.5%
`possible_phones.number`	142,678	142678	3.5%
`possible_profiles`	658,366	658366	16.1%
`possible_profiles.first_seen`	658,366	658366	16.1%
`possible_profiles.id`	124,798	124798	3.1%
`possible_profiles.last_seen`	658,366	658366	16.1%
`possible_profiles.network`	658,366	658366	16.1%
`possible_profiles.num_sources`	658,366	658366	16.1%
`possible_profiles.url`	658,366	658366	16.1%
`possible_profiles.username`	647,341	647341	15.8%
`possible_street_addresses`	66,214	66214	1.6%
`possible_street_addresses.address_line_2`	17,946	17946	0.4%
`possible_street_addresses.continent`	66,214	66214	1.6%
`possible_street_addresses.country`	66,214	66214	1.6%
`possible_street_addresses.first_seen`	66,214	66214	1.6%
`possible_street_addresses.geo`	66,207	66207	1.6%
`possible_street_addresses.last_seen`	66,214	66214	1.6%
`possible_street_addresses.locality`	66,211	66211	1.6%
`possible_street_addresses.metro`	60,616	60616	1.5%
`possible_street_addresses.name`	66,214	66214	1.6%
`possible_street_addresses.num_sources`	66,214	66214	1.6%
`possible_street_addresses.postal_code`	65,848	65848	1.6%
`possible_street_addresses.region`	66,212	66212	1.6%
`possible_street_addresses.street_address`	66,214	66214	1.6%
`profile_score`	1,722,901	1722901	42.2%
`profile_score_factors`	1,722,901	1722901	42.2%
`profile_score_factors.attribute_fill_rate`	1,722,901	1722901	42.2%
`profile_score_factors.has_valid_url`	1,722,901	1722901	42.2%
`profile_score_factors.meets_connection_threshold`	1,722,901	1722901	42.2%
`profile_score_factors.profile_age_months`	1,722,901	1722901	42.2%
`profiles`	4,085,892	4085892	100.0%
`profiles.first_seen`	4,085,892	4085892	100.0%
`profiles.id`	3,088,603	3088603	75.6%
`profiles.last_seen`	4,085,892	4085892	100.0%
`profiles.network`	4,085,892	4085892	100.0%
`profiles.num_sources`	4,085,892	4085892	100.0%
`profiles.url`	4,085,892	4085892	100.0%
`profiles.username`	4,085,892	4085892	100.0%
`recommended_personal_email`	1,978,810	1978810	48.4%
`regions`	2,547,966	2547966	62.4%
`sex`	2,929,741	2929741	71.7%
`skills`	1,449,783	1449783	35.5%
`street_addresses`	313,820	313820	7.7%
`street_addresses.address_line_2`	160,795	160795	3.9%
`street_addresses.continent`	313,820	313820	7.7%
`street_addresses.country`	313,820	313820	7.7%
`street_addresses.first_seen`	313,820	313820	7.7%
`street_addresses.geo`	307,131	307131	7.5%
`street_addresses.last_seen`	313,820	313820	7.7%
`street_addresses.locality`	308,332	308332	7.5%
`street_addresses.metro`	279,711	279711	6.8%
`street_addresses.name`	313,820	313820	7.7%
`street_addresses.num_sources`	313,820	313820	7.7%
`street_addresses.postal_code`	286,796	286796	7.0%
`street_addresses.region`	308,930	308930	7.6%
`street_addresses.street_address`	313,820	313820	7.7%
`summary`	1,371,496	1371496	33.6%
`twitter_url`	720,137	720137	17.6%
`twitter_username`	720,137	720137	17.6%
`work_email`	532,352	532352	13.0%

Stats shown are accurate as of data version 35.0

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