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`	3,332,891	3332891	100.0%
`activity_score`	928,700	928700	27.9%
`activity_score_factors`	928,700	928700	27.9%
`activity_score_factors.connection_change`	928,700	928700	27.9%
`activity_score_factors.months_since_last_end_resume`	100,820	100820	3.0%
`activity_score_factors.profile_change`	928,700	928700	27.9%
`birth_date`	75,523	75523	2.3%
`birth_year`	158,638	158638	4.8%
`certifications`	457,652	457652	13.7%
`certifications.end_date`	390,858	390858	11.7%
`certifications.name`	457,652	457652	13.7%
`certifications.organization`	455,022	455022	13.7%
`certifications.start_date`	425,689	425689	12.8%
`countries`	2,089,095	2089095	62.7%
`education`	947,326	947326	28.4%
`education.degrees`	708,732	708732	21.3%
`education.end_date`	882,323	882323	26.5%
`education.gpa`	67,918	67918	2.0%
`education.majors`	760,789	760789	22.8%
`education.minors`	10,931	10931	0.3%
`education.raw`	896,961	896961	26.9%
`education.school`	946,833	946833	28.4%
`education.school.domain`	910,631	910631	27.3%
`education.school.facebook_url`	757,183	757183	22.7%
`education.school.id`	921,572	921572	27.7%
`education.school.linkedin_id`	921,572	921572	27.7%
`education.school.linkedin_url`	921,572	921572	27.7%
`education.school.location`	908,799	908799	27.3%
`education.school.location.continent`	908,799	908799	27.3%
`education.school.location.country`	908,799	908799	27.3%
`education.school.location.locality`	888,427	888427	26.7%
`education.school.location.name`	908,799	908799	27.3%
`education.school.location.region`	902,706	902706	27.1%
`education.school.name`	946,774	946774	28.4%
`education.school.raw`	944,478	944478	28.3%
`education.school.twitter_url`	728,853	728853	21.9%
`education.school.type`	938,499	938499	28.2%
`education.school.website`	910,631	910631	27.3%
`education.start_date`	867,885	867885	26.0%
`education.summary`	446,659	446659	13.4%
`emails`	2,250,708	2250708	67.5%
`emails.address`	2,250,708	2250708	67.5%
`emails.first_seen`	2,250,708	2250708	67.5%
`emails.last_seen`	2,250,708	2250708	67.5%
`emails.md5_hash`	2,250,708	2250708	67.5%
`emails.num_sources`	2,250,708	2250708	67.5%
`emails.sha_256_hash`	2,250,708	2250708	67.5%
`emails.type`	1,911,690	1911690	57.4%
`experience`	1,208,127	1208127	36.2%
`experience.company`	1,201,712	1201712	36.1%
`experience.company.facebook_url`	927,906	927906	27.8%
`experience.company.founded`	1,017,971	1017971	30.5%
`experience.company.id`	1,053,747	1053747	31.6%
`experience.company.industry`	1,049,265	1049265	31.5%
`experience.company.industry_v2`	1,043,898	1043898	31.3%
`experience.company.linkedin_id`	1,053,747	1053747	31.6%
`experience.company.linkedin_url`	1,053,747	1053747	31.6%
`experience.company.location`	1,046,575	1046575	31.4%
`experience.company.location.address_line_2`	438,497	438497	13.2%
`experience.company.location.continent`	1,045,872	1045872	31.4%
`experience.company.location.country`	1,046,575	1046575	31.4%
`experience.company.location.geo`	1,029,090	1029090	30.9%
`experience.company.location.locality`	1,033,146	1033146	31.0%
`experience.company.location.metro`	665,482	665482	20.0%
`experience.company.location.name`	1,046,575	1046575	31.4%
`experience.company.location.postal_code`	982,259	982259	29.5%
`experience.company.location.region`	1,037,764	1037764	31.1%
`experience.company.location.street_address`	957,120	957120	28.7%
`experience.company.name`	1,201,712	1201712	36.1%
`experience.company.raw`	1,201,710	1201710	36.1%
`experience.company.size`	1,053,747	1053747	31.6%
`experience.company.ticker`	453,910	453910	13.6%
`experience.company.twitter_url`	886,662	886662	26.6%
`experience.company.type`	1,053,747	1053747	31.6%
`experience.company.website`	1,037,738	1037738	31.1%
`experience.end_date`	883,892	883892	26.5%
`experience.first_seen`	1,208,127	1208127	36.2%
`experience.is_primary`	1,208,127	1208127	36.2%
`experience.last_seen`	1,208,127	1208127	36.2%
`experience.location_names`	832,869	832869	25.0%
`experience.num_sources`	1,208,127	1208127	36.2%
`experience.start_date`	931,554	931554	28.0%
`experience.summary`	829,069	829069	24.9%
`experience.title`	980,510	980510	29.4%
`experience.title.class`	947,858	947858	28.4%
`experience.title.levels`	760,175	760175	22.8%
`experience.title.name`	980,510	980510	29.4%
`experience.title.raw`	980,510	980510	29.4%
`experience.title.role`	947,858	947858	28.4%
`experience.title.sub_role`	894,147	894147	26.8%
`facebook_friends`	77,906	77906	2.3%
`facebook_id`	302,038	302038	9.1%
`facebook_url`	463,960	463960	13.9%
`facebook_username`	463,960	463960	13.9%
`first_name`	3,332,891	3332891	100.0%
`first_seen`	3,332,891	3332891	100.0%
`full_name`	3,332,891	3332891	100.0%
`github_url`	3,332,891	3332891	100.0%
`github_username`	3,332,891	3332891	100.0%
`headline`	823,209	823209	24.7%
`id`	3,332,891	3332891	100.0%
`industry`	887,652	887652	26.6%
`inferred_salary`	719,753	719753	21.6%
`inferred_years_experience`	925,730	925730	27.8%
`interests`	367,424	367424	11.0%
`job_company_12mo_employee_growth_rate`	729,522	729522	21.9%
`job_company_employee_count`	735,181	735181	22.1%
`job_company_facebook_url`	439,593	439593	13.2%
`job_company_founded`	637,477	637477	19.1%
`job_company_id`	735,218	735218	22.1%
`job_company_industry`	724,844	724844	21.7%
`job_company_industry_v2`	725,759	725759	21.8%
`job_company_inferred_revenue`	735,181	735181	22.1%
`job_company_linkedin_id`	735,218	735218	22.1%
`job_company_linkedin_url`	735,218	735218	22.1%
`job_company_location_address_line_2`	99,849	99849	3.0%
`job_company_location_continent`	699,982	699982	21.0%
`job_company_location_country`	702,234	702234	21.1%
`job_company_location_geo`	663,708	663708	19.9%
`job_company_location_locality`	672,678	672678	20.2%
`job_company_location_metro`	334,064	334064	10.0%
`job_company_location_name`	702,241	702241	21.1%
`job_company_location_postal_code`	530,719	530719	15.9%
`job_company_location_region`	688,137	688137	20.6%
`job_company_location_street_address`	495,992	495992	14.9%
`job_company_name`	815,590	815590	24.5%
`job_company_size`	735,218	735218	22.1%
`job_company_ticker`	150,371	150371	4.5%
`job_company_total_funding_raised`	283,460	283460	8.5%
`job_company_twitter_url`	391,475	391475	11.7%
`job_company_type`	735,218	735218	22.1%
`job_company_website`	700,738	700738	21.0%
`job_history`	1,208,467	1208467	36.3%
`job_history.company_id`	1,061,004	1061004	31.8%
`job_history.company_name`	1,203,542	1203542	36.1%
`job_history.first_seen`	1,208,467	1208467	36.3%
`job_history.last_seen`	1,208,467	1208467	36.3%
`job_history.num_sources`	1,208,467	1208467	36.3%
`job_history.title`	980,973	980973	29.4%
`job_last_changed`	833,008	833008	25.0%
`job_last_verified`	833,008	833008	25.0%
`job_onet_broad_occupation`	479,446	479446	14.4%
`job_onet_code`	479,446	479446	14.4%
`job_onet_major_group`	479,446	479446	14.4%
`job_onet_minor_group`	479,446	479446	14.4%
`job_onet_specific_occupation`	479,446	479446	14.4%
`job_onet_specific_occupation_detail`	322,342	322342	9.7%
`job_start_date`	809,812	809812	24.3%
`job_summary`	371,234	371234	11.1%
`job_title`	832,186	832186	25.0%
`job_title_class`	732,198	732198	22.0%
`job_title_levels`	426,733	426733	12.8%
`job_title_role`	732,198	732198	22.0%
`job_title_sub_role`	524,259	524259	15.7%
`languages`	583,612	583612	17.5%
`languages.name`	583,612	583612	17.5%
`languages.proficiency`	426,976	426976	12.8%
`last_initial`	3,332,891	3332891	100.0%
`last_name`	3,331,225	3331225	100.0%
`linkedin_connections`	900,156	900156	27.0%
`linkedin_id`	923,761	923761	27.7%
`linkedin_url`	1,011,322	1011322	30.3%
`linkedin_username`	1,011,322	1011322	30.3%
`location_address_line_2`	39,699	39699	1.2%
`location_continent`	2,089,789	2089789	62.7%
`location_country`	2,089,030	2089030	62.7%
`location_geo`	1,645,089	1645089	49.4%
`location_last_updated`	945,086	945086	28.4%
`location_locality`	1,662,180	1662180	49.9%
`location_metro`	617,735	617735	18.5%
`location_name`	2,089,789	2089789	62.7%
`location_names`	1,680,538	1680538	50.4%
`location_postal_code`	189,944	189944	5.7%
`location_region`	1,799,135	1799135	54.0%
`location_street_address`	201,453	201453	6.0%
`middle_initial`	485,129	485129	14.6%
`middle_name`	369,692	369692	11.1%
`mobile_phone`	305,597	305597	9.2%
`name_aliases`	284,644	284644	8.5%
`num_records`	3,332,891	3332891	100.0%
`num_sources`	3,332,891	3332891	100.0%
`personal_emails`	1,697,705	1697705	50.9%
`phone_numbers`	474,784	474784	14.2%
`phones`	474,784	474784	14.2%
`phones.first_seen`	474,784	474784	14.2%
`phones.last_seen`	474,784	474784	14.2%
`phones.num_sources`	474,784	474784	14.2%
`phones.number`	474,784	474784	14.2%
`possible_birth_dates`	88,739	88739	2.7%
`possible_emails`	521,655	521655	15.7%
`possible_emails.address`	521,655	521655	15.7%
`possible_emails.first_seen`	521,655	521655	15.7%
`possible_emails.last_seen`	521,655	521655	15.7%
`possible_emails.md5_hash`	521,655	521655	15.7%
`possible_emails.num_sources`	521,655	521655	15.7%
`possible_emails.sha_256_hash`	521,655	521655	15.7%
`possible_emails.type`	398,006	398006	11.9%
`possible_location_names`	950,917	950917	28.5%
`possible_phones`	128,563	128563	3.9%
`possible_phones.first_seen`	128,563	128563	3.9%
`possible_phones.last_seen`	128,563	128563	3.9%
`possible_phones.num_sources`	128,563	128563	3.9%
`possible_phones.number`	128,563	128563	3.9%
`possible_profiles`	611,459	611459	18.3%
`possible_profiles.first_seen`	611,459	611459	18.3%
`possible_profiles.id`	98,627	98627	3.0%
`possible_profiles.last_seen`	611,459	611459	18.3%
`possible_profiles.network`	611,459	611459	18.3%
`possible_profiles.num_sources`	611,459	611459	18.3%
`possible_profiles.url`	611,459	611459	18.3%
`possible_profiles.username`	601,339	601339	18.0%
`possible_street_addresses`	60,471	60471	1.8%
`possible_street_addresses.address_line_2`	16,128	16128	0.5%
`possible_street_addresses.continent`	60,471	60471	1.8%
`possible_street_addresses.country`	60,471	60471	1.8%
`possible_street_addresses.first_seen`	60,471	60471	1.8%
`possible_street_addresses.geo`	60,464	60464	1.8%
`possible_street_addresses.last_seen`	60,471	60471	1.8%
`possible_street_addresses.locality`	60,468	60468	1.8%
`possible_street_addresses.metro`	55,339	55339	1.7%
`possible_street_addresses.name`	60,471	60471	1.8%
`possible_street_addresses.num_sources`	60,471	60471	1.8%
`possible_street_addresses.postal_code`	60,129	60129	1.8%
`possible_street_addresses.region`	60,469	60469	1.8%
`possible_street_addresses.street_address`	60,471	60471	1.8%
`profile_score`	971,723	971723	29.2%
`profile_score_factors`	971,723	971723	29.2%
`profile_score_factors.attribute_fill_rate`	971,723	971723	29.2%
`profile_score_factors.has_valid_url`	971,723	971723	29.2%
`profile_score_factors.meets_connection_threshold`	971,723	971723	29.2%
`profile_score_factors.profile_age_months`	971,723	971723	29.2%
`profiles`	3,332,891	3332891	100.0%
`profiles.first_seen`	3,332,891	3332891	100.0%
`profiles.id`	1,844,337	1844337	55.3%
`profiles.last_seen`	3,332,891	3332891	100.0%
`profiles.network`	3,332,891	3332891	100.0%
`profiles.num_sources`	3,332,891	3332891	100.0%
`profiles.url`	3,332,891	3332891	100.0%
`profiles.username`	3,332,891	3332891	100.0%
`recommended_personal_email`	1,697,556	1697556	50.9%
`regions`	1,822,640	1822640	54.7%
`sex`	2,397,112	2397112	71.9%
`skills`	877,845	877845	26.3%
`street_addresses`	282,234	282234	8.5%
`street_addresses.address_line_2`	147,321	147321	4.4%
`street_addresses.continent`	282,234	282234	8.5%
`street_addresses.country`	282,234	282234	8.5%
`street_addresses.first_seen`	282,234	282234	8.5%
`street_addresses.geo`	277,331	277331	8.3%
`street_addresses.last_seen`	282,234	282234	8.5%
`street_addresses.locality`	278,469	278469	8.4%
`street_addresses.metro`	252,791	252791	7.6%
`street_addresses.name`	282,234	282234	8.5%
`street_addresses.num_sources`	282,234	282234	8.5%
`street_addresses.postal_code`	260,025	260025	7.8%
`street_addresses.region`	278,890	278890	8.4%
`street_addresses.street_address`	282,234	282234	8.5%
`summary`	759,119	759119	22.8%
`twitter_url`	587,824	587824	17.6%
`twitter_username`	587,824	587824	17.6%
`work_email`	394,541	394541	11.8%

Stats shown are accurate as of data version 34.2