Metodologia
Como as notícias são classificadas
Cada post é avaliado pelo Jev (typesafe/jev-1.13), um modelo de decisão do TypeSafe System One, acessado via OpenRouter Decisions API. Diferente de um LLM, o Jev não gera texto: ele responde perguntas tipadas com probabilidades. Cada classificação custa uma fração de centavo (tokens de entrada apenas).
Três primitivas são usadas: Noul (pergunta sim/não com probabilidade), Choice (escolhe 1 entre N opções com probabilidade por opção) e Score (posição numa escala ordenada, ponderada por probabilidade).
Categorias políticas (Brasil / Mundo)
Cada post recebe: probabilidade de ser político (noul), posição no espectro esquerda–direita de 0 a 4 (score, julgando o enquadramento do texto, não o tema) e importância de 0 a 4 (score). O marcador de espectro só é exibido quando o post tem ≥ 0,6 de probabilidade política e confiança ≥ 0,5.
is_politicalnoulDoes this item cover politics, government, ideology, elections, or contested social issues?
- true: Government, parties, elections, policy, ideology or politically contested topics are central to the item.
- false: The item is about sports, culture, weather, lifestyle or other non-political subjects.
spectrumscoreWhere does this item's political framing fall on the left-to-right spectrum? Judge the framing, praise/criticism and word choices of the text, not the topic.
- 0: Strongly left framing: explicitly advances left-wing positions or clearly favors left actors/policies.
- 1: Leans left: sympathetic to left positions or critical of right actors, without being explicit.
- 2: Neutral, factual or centrist: descriptive reporting without a detectable lean.
- 3: Leans right: sympathetic to right positions or critical of left actors, without being explicit.
- 4: Strongly right framing: explicitly advances right-wing positions or clearly favors right actors/policies.
importancescoreHow significant is this news item for national or international affairs?
- 0: Routine or minor item with little consequence.
- 1: Noteworthy, but limited or local impact.
- 2: Significant for the category; affects many people or an institution.
- 3: Major story with broad national or international impact.
- 4: Headline event with lasting consequences.
Categoria Tecnologia
Cada post recebe um tópico primário (choice entre infra, dev, linux, segurança, IA, mobile, games, geral), pode ter vários tópicos (um noul independente por tópico, marcado quando ≥ 0,5) e uma nota de interesse de 0 a 4 (score) — por exemplo, uma vulnerabilidade no kernel do Android marca segurança, linux e mobile ao mesmo tempo.
topicchoiceWhich single topic is the PRIMARY focus of this item?
- infra: Cloud, networking, datacenters, hardware, OS internals, ops and tooling.
- dev: Programming languages, frameworks, libraries, tooling and engineering practices.
- linux: Linux distributions, desktop/server ecosystem and open-source software culture.
- security: Vulnerabilities, breaches, malware, privacy, cryptography and defenses.
- ai: AI/ML models, research, agents, LLMs and the AI ecosystem.
- mobile: Smartphones, mobile platforms, apps and consumer gadgets.
- games: Video games, the game industry, game development and gaming hardware.
- general: Tech business, science, or anything that fits none of the above.
is_infranoulDoes this item substantially cover cloud, networking, datacenters, hardware, os internals, ops and tooling?
is_devnoulDoes this item substantially cover programming languages, frameworks, libraries, tooling and engineering practices?
is_linuxnoulDoes this item substantially cover linux distributions, desktop/server ecosystem and open-source software culture?
is_securitynoulDoes this item substantially cover vulnerabilities, breaches, malware, privacy, cryptography and defenses?
is_ainoulDoes this item substantially cover ai/ml models, research, agents, llms and the ai ecosystem?
is_mobilenoulDoes this item substantially cover smartphones, mobile platforms, apps and consumer gadgets?
is_gamesnoulDoes this item substantially cover video games, the game industry, game development and gaming hardware?
interestscoreHow interesting is this item to a hands-on technologist?
- 0: Filler, repost or minor routine update.
- 1: Slightly notable; mildly useful.
- 2: Interesting; worth a skim by someone in the field.
- 3: Very interesting; directly useful or a meaningful development.
- 4: Must-read with lasting relevance for practitioners.
Transparência e limitações
O espectro político é uma estimativa automática probabilística, não um julgamento editorial humano. O Jev não explica suas decisões; respostas com baixa confiança ficam ocultas na interface. As perguntas exatas estão acima e o histórico bruto de respostas fica armazenado para auditoria e recalibração de thresholds.
3 categorias · 49 feeds monitorados.