Show HN: I made Google Trends for Hacker News by indexing 18 years of comments
摘要
这是一个名为 Hacker Trends 的项目，通过索引约 18 年的 Hacker News 评论与帖子（约 4500 万条数据），把任意关键词、工具或人物的讨论热度可视化成时间序列图。用户可以输入多个词进行叠加对比，观察它们在不同年份的兴起与衰退，并在图表下方查看对应的原始故事与评论，还支持按词或作者过滤与时间区间拖拽选择。页面内还预置了大量 “经典对比曲线”，覆盖编程语言、前端框架、数据库、AI 工具、云平台、加密货币、开发文化和行业事件等类别，用来展示技术栈与行业话题的代际更替与热点迁移。数据基于 Upstash Redis Search 构建查询索引，实现对大规模 HN 内容的快速检索与趋势计算。
荐读理由
工具基于 Upstash Redis Search 在 45M 条 HN posts 和 comments 上构建，允许你输入任意 topic / tool / person 并即时生成日期直方图叠加线，落地即可用于追踪 AI 工程领域技术趋势与创业信号
原文
Hacker Trends - see how any topic, tool, or person trended across 18 years of Hacker News
THacker Trends| see how any topic, tool, or person trended across 18 years of Hacker News
Charts how often any topic, tool, or person has come up on Hacker News. Overlay a few terms to watch their traction rise and fall. Each line is a live date-histogram over 45M posts and comments, built on Upstash Redis Search. Below the chart sit the actual stories and comments behind the lines, filterable by term or author. How Hacker Trends works
click a month to filter, or drag across to pick a range
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The deploy-platform rivalry: Cloudflare carries the CDN/edge conversation for years, then Vercel surges on the Next.js wave and the two trade blows as both push into edge functions and full-stack hosting.
David vs Goliath of the lab era: OpenAI's repeated towers lead from 2023, until a sudden 2026 Anthropic surge pulls level and the lead changes hands.
The silicon baton pass: AMD leads 2017–20 on the Ryzen/Zen comeback, then Nvidia overtakes with the 2020–23 GPU-and-AI surge.
A three-way relay across the JVM/mobile era: Scala is the hot language ~2011, Swift grabs the baton with iOS mid-decade, then Kotlin overtakes both as Android goes Kotlin-first.
Frontend's generations in a line: Angular leads the framework wars ~2013–14, Vue rises 2016–19, then Svelte takes the newcomer crown 2020–22.
The database lead-swap: MySQL owns the conversation around 2009–11, then goes quiet as Postgres climbs to overtake it by 2017–20.
ML frameworks, generation by generation: TensorFlow launches the deep-learning gold rush 2015–16, PyTorch overtakes research 2019–21, then JAX becomes the cutting-edge favorite 2021–23.
Bundler changing of the guard: Webpack owns the build step 2015–20, then Vite arrives and overtakes it from 2022 on.
Crypto-exchange lead-swap: Coinbase is the exchange people talk about through 2013–21, then Binance takes over the headlines in 2022–23.
The editor wars, old guard vs new: Vim and Emacs trade the modal-vs-extensible argument year after year, then Zed bursts in and spikes hard across 2024–26.
The Twitter-alternative relay: Mastodon spikes with the 2022 acquisition exodus, then Bluesky overtakes it as the destination in 2024–25.
Node-alternative race: Deno is the buzzy replacement 2020–22, then Bun grabs the spotlight from 2023 onward.
A textbook changing of the guard: Flash burns hot across 2010–11, then HTML5 climbs past it into 2014–15, the open web eating the plugin alive.
Containerization handoff: Docker erupts 2014–15 as the new hotness, then Kubernetes inherits the spotlight from 2016 as orchestration becomes the story.
Succession within a dynasty: vim leads through the 2010s, then its own fork neovim ignites 2021–23 and takes the lead as the community migrates.
Two AI shockwaves, offset: ChatGPT's late-2022 launch wall, then DeepSeek's lone Jan-2025 tower, the “Sputnik moment” years later.
JS-superset succession: CoffeeScript's 2011–14 hype cools, then TypeScript's 2019+ rise shows which abstraction actually won.
dall-e vs stable diffusion vs midjourney
The 2022 text-to-image explosion, month by month: DALL-E 2 opens the era in spring, Stable Diffusion's open-source release detonates in late summer, then Midjourney becomes the household name into 2023.
A CPU-architecture shift: x86 dominates chip talk around 2020–23, then ARM surges with Apple Silicon and data-center ARM into 2024–26.
The text-editor crown, passed hand to hand: Sublime Text is the beloved editor of 2012–14, GitHub's Atom takes over 2014–15, then VS Code eats the world from 2018 on.
skype vs zoom vs microsoft teams
Video calling, dynasty to dynasty: Skype owns the 2010s, then Zoom spikes hard in the single March-2020 lockdown month while Microsoft Teams rides the same remote-work wave on Office's coattails.
CI changing of the guard: Jenkins is the CI tool of the mid-2010s, then GitHub Actions takes over from 2021 on.
cursor vs claude code vs codex
The AI-coding-tool relay: Cursor is the editor everyone talks about in late-2024, Claude Code spikes hard across mid-2025, then OpenAI's Codex takes its turn into early-2026.
The config-management wars: Chef leads the automate-your-servers era ~2011–12, Puppet trades blows through 2013, then Ansible's agentless approach pulls ahead 2014–15.
The functional language HN couldn't stop talking about: Clojure's Lisp-on-the-JVM moment ~2009–11, Haskell's purity debates ~2012, then Elixir rides the Erlang revival 2016–18.
API design, era by era: REST becomes the web's default 2012–15, then the post-REST generation splits: gRPC for service-to-service from 2016, GraphQL for the client from 2017.
Web servers across the decades: Apache rules the 2010–12 conversation, nginx overtakes it for the high-traffic era 2011–13, then Caddy arrives with automatic-HTTPS 2017–22.
The front-end MVC wars: Backbone.js is the first to give the browser structure ~2011, then Ember and Angular escalate to full frameworks 2013–14, the fight that set up React.
google glass vs oculus vs vision pro
A decade of face-computer hype, one tower each: Google Glass in 2013, Oculus with the Facebook deal in 2014, then Apple's Vision Pro in 2024: three spikes, ten years apart.
django vs ruby on rails vs laravel
The full-stack web framework baton: Django and Rails define the 2009–15 'MVC framework' era, trading the spotlight, then Laravel inherits it for the PHP world and surges 2019–21.
The JS build pipeline, three generations: Grunt's task-runner era 2013–14, Gulp's streaming rewrite 2014–15, then Webpack absorbs the whole job as bundling becomes the story from 2016 on.
The 'just deploy it' platform, reinvented each era: Heroku defines push-to-deploy in the early 2010s (and spikes again at its 2022 free-tier sunset), Netlify owns the JAMstack 2018–20, then Vercel takes the Next.js era from 2023.
couchdb vs cassandra vs mongodb
The NoSQL boom in order: CouchDB rides the early document-store wave ~2009, Cassandra carries the scale-out story 2010–12, then MongoDB becomes the era's default 2011–13.
selenium vs cypress vs playwright
Browser test automation, three generations: Selenium is the way to drive a browser through the 2010s, Cypress reinvents it for the modern front-end ~2020, then Playwright pulls ahead and surges into 2025–26.
xamarin vs react native vs flutter
Cross-platform mobile, baton by baton: Xamarin carries the write-once dream ~2016, React Native takes over for the JS crowd 2017–18, then Flutter overtakes both and peaks into 2024.
phonegap vs cordova vs capacitor
The hybrid-app lineage, renamed each era: PhoneGap wraps web apps in a native shell ~2011, its open-source successor Cordova carries it 2014–15, then Capacitor inherits the job and spikes in 2024.
The post-Webpack bundler scramble: Parcel's zero-config pitch lands ~2019, esbuild's Go-speed rewrite grabs attention 2021, then Rollup re-enters as the library bundler of choice into 2022.
prometheus vs grafana vs datadog
The observability stack, layer by layer: Prometheus owns metrics collection ~2020, Grafana takes the dashboards spotlight 2021, then Datadog rises as the all-in-one SaaS into 2023.
redshift vs databricks vs snowflake
The cloud data-platform relay: Redshift defines the cloud warehouse ~2017, Databricks rides the lakehouse pitch into 2021, then Snowflake becomes the era's default name by 2024.
Open-weight LLMs, release by release: Llama opens the floodgates in early 2023, Mistral's European challenger surges late 2023, then Qwen carries the open-model crown into 2026.
siri vs google assistant vs alexa
Voice assistants across the decade: Siri arrives first with the iPhone 4S in 2011, Google Assistant takes a turn ~2018, then Alexa peaks into 2022: three spikes, years apart.
litecoin vs dogecoin vs solana
Altcoin generations: Litecoin is bitcoin's silver in the 2013 boom, Dogecoin spikes as the joke-coin of that same era, then Solana carries the next-gen-chain story into 2022.
Crypto's serial manias: the ICO token-sale frenzy peaks in 2017, the NFT gold rush detonates in 2021, then DeFi carries the yield-farming hype into 2022.
Three game engines, one shared earthquake: all three spike together in the Sept-2023 Unity runtime-fee fiasco - Unity's self-inflicted blow-up, with Unreal and Godot surging the same month as developers threatened to jump ship.
The eternal hardware trio: CPU and RAM are the staples HN has argued about since 2007, while GPU climbs out of the pack through the crypto-mining and deep-learning booms.
People
Founders, hackers and figures whose news moments spike the timeline.
AI & LLMs
The launch-by-launch staircase of the generative-AI era.
Products & hardware
Launch-day spikes for the chips and gadgets HN couldn't stop debating.
Languages & dev tools
Languages, runtimes and editors rising on release-driven spikes.
JS frameworks
How JavaScript frameworks come and go: each era's darling, in order.
Startups & companies
Launches, acquisitions, license blow-ups and the occasional implosion.
Cloud & hosting
The platforms we deploy on: hyperscalers, PaaS darlings and indie hosts, each with its own outage-and-launch rhythm.
Security incidents
The sharp, datable spikes of the bugs and breaches that ruined a weekend.
Crypto & hype cycles
Bull runs, blow-ups and the fads that came and went.
Internet & culture
Platform exoduses, federated protocols and moderation flashpoints.
Dev culture
The perennial HN arguments that resurface in waves, year after year.
Industry zeitgeist
Common words that crest in waves with the mood of the tech industry.
Science & frontier tech
Lab breakthroughs and moonshots: the spikes that briefly made HN a physics forum.
room temperature superconductor
Open-source license wars
Relicensings, rug-pulls and the forks they spawned: each one a datable tower of outrage.
Gaming
Launch-day mania, GPU-scalping rage and the occasional licensing revolt.
Health & longevity
The biohacking, GLP-1 and sleep-optimization waves HN can't stop relitigating.
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