Top 10 repos trending on GitHub this week — what they do, why they matter, and how to use them in your projects.
1. yizhiyanhua-ai/fireworks-tech-graph
2,935 stars this week · Python
A Claude Code skill that converts natural language descriptions into publication-ready SVG+PNG technical diagrams across 14 diagram types and 7 visual styles, with built-in knowledge of AI/Agent architecture patterns.
Use case
Writing technical blog posts or documentation means either spending hours in Figma/draw.io or settling for ugly ASCII diagrams. This solves the 'I need a RAG pipeline diagram for my post but don't want to context-switch into a design tool' problem — you describe 'multi-agent orchestration with tool calls, dark terminal style' and get a 1920px PNG you can drop straight into your CMS or README.
Why it's trending
Claude Code skills are a newly emerging pattern (Claude's agentic coding mode launched relatively recently), and this repo demonstrates a high-value, immediately usable skill at a moment when developers are actively building their Claude Code skill libraries. The AI-domain-specific diagram knowledge (RAG, Mem0, Agentic Search) hits exactly what the current technical blogging community needs.
How to use it
- Install the skill in Claude Code by adding it to your
.claude/skillsdirectory or importing it via the Claude Code skill registry — check the repo's README for the exact import command. - In a Claude Code session, invoke the skill with a plain English prompt:
'Generate a RAG pipeline diagram showing retrieval, reranking, and generation stages, blueprint style'. - The skill classifies your request, generates SVG with proper swim lanes/arrows/typography, then calls
rsvg-convertto export a 1920px PNG — ensurersvg-convertis installed (brew install librsvgon Mac,apt install librsvg2-binon Linux). - Find the output files (e.g.,
rag-pipeline.svg/rag-pipeline.png) in your working directory — SVG is editable, PNG is ready to embed. - For Next.js blog integration: drop the PNG into
/public/diagrams/and reference it in MDX with, or automate this by wiring the skill into a pre-publish script.
How I could use this
- Build a 'living architecture' section in each AI-focused blog post: when Henry publishes a post about a system he built (e.g., his Supabase vector search implementation), auto-trigger this skill during the MDX compilation step to regenerate the architecture diagram from a description stored in the post's frontmatter — so diagrams stay in sync with the prose without manual Figma updates.
- Create a portfolio page that visualizes Henry's career tech stack evolution over time: feed a sequence of role descriptions into the skill to generate timeline-style UML diagrams showing which technologies he used per job, then animate between them with Framer Motion — a far more memorable visual resume than a bullet list.
- Wire this into a blog post drafting workflow: when Henry prompts an AI writing assistant to draft a post about an AI concept (e.g., multi-agent orchestration), have the assistant also emit a structured diagram description in a code block, then pipe that description into this skill via a Claude Code subprocess call to auto-generate the companion diagram — turning a single AI prompt into both prose and illustration simultaneously.
2. AgentSeal/codeburn
1,722 stars this week · TypeScript · ai-coding claude-code cli codex
CodeBurn is a zero-config TUI dashboard that parses local AI coding session logs to show you exactly how much money you're burning per task, tool, and project — no proxies or API keys needed.
Use case
When you're using Claude Code or Cursor daily, costs accumulate invisibly across dozens of sessions. CodeBurn solves the 'where did my $50 go this week?' problem by reading session files already written to disk (e.g. ~/.claude/projects/) and surfacing cost breakdowns by project, activity type, and model — so you can see that, for example, 60% of your tokens are being burned on test-fix retry loops rather than actual feature work.
Why it's trending
Claude Code hit mainstream adoption in the past few weeks and developers are getting their first real API bills, making cost observability an urgent practical problem rather than a nice-to-have. The zero-friction install (npx codeburn, reads existing logs, no config) hits the exact right moment.
How to use it
- Run
npx codeburnin your terminal — it auto-detects ~/.claude/projects/ and any Cursor/Codex session data with no setup. - Navigate the TUI with arrow keys: switch between the Cost Overview, Project Breakdown, and One-Shot Success Rate panels.
- Identify your highest-cost activity types (e.g. 'edit' vs 'test' vs 'fix') using the gradient bar charts to see where retry loops are killing your budget.
- Export a CSV snapshot with the export shortcut (
e) and pipe it into a spreadsheet or script:npx codeburn --export csv > session_costs.csv. - (Optional) Set up the SwiftBar macOS widget to show a live token spend counter in your menu bar by dropping the provided SwiftBar plugin script into your SwiftBar plugins directory.
How I could use this
- Build a 'AI Development Transparency' blog post series where you publish your actual weekly CodeBurn CSV exports as embedded charts on your blog — showing readers the real cost breakdown of building each feature (e.g. 'Building the resume matcher cost $4.20, 70% on the Supabase query debugging loop'). This is highly shareable content that no one else is publishing.
- Pipe CodeBurn's JSON export into a Supabase table via a weekly cron script, then build a public '/ai-spend' dashboard page on your blog using that data — a live, auto-updating page showing your cumulative AI coding costs by project. This doubles as a portfolio piece demonstrating full-stack data pipeline work and honest indie-developer transparency.
- Use CodeBurn's one-shot success rate metric as a feedback loop for your AI prompting strategy: track which types of tasks (schema design, component scaffolding, regex, test writing) have less than 50% one-shot success in your workflow, then write a blog post about the specific prompt patterns you developed to push those above 80% — grounded in real data rather than anecdote.
3. QLHazyCoder/codex-oauth-automation-extension
1,496 stars this week · JavaScript
A Chrome extension that automates bulk OpenAI OAuth account registration, including CAPTCHA solving and email verification — essentially a factory for creating ChatGPT accounts at scale.
Use case
This repo should not be recommended or used. It automates mass creation of OpenAI accounts in bulk (150 accounts demonstrated), which directly violates OpenAI's Terms of Service (Section 3), constitutes fraud, and likely violates the Computer Fraud and Abuse Act (CFAA) depending on jurisdiction. The 'real problem' it solves — getting around API rate limits or free-tier restrictions by farming accounts — is solved through account abuse, not legitimate engineering. Using this could result in IP bans, legal liability, and permanent API access revocation for Henry's blog infrastructure.
Why it's trending
It spiked after OpenAI launched Codex (the new agent), which has free-tier usage limits, creating demand for account farming tools. The timing is purely opportunistic arbitrage on a new product launch, not a signal of legitimate engineering value.
How to use it
DO NOT USE. Concrete reasons: (1) OpenAI ToS Section 3.1 prohibits automated account creation — violation means all your legitimate API keys get banned too. (2) CPA callback patterns suggest this is tied to affiliate fraud schemes. (3) Chrome's Web Store policies ban automation-abuse extensions; loading it unpacked still exposes you. (4) If Henry's blog IP or payment method is associated with flagged accounts, his legitimate Supabase-connected OpenAI integration gets nuked. Skip this entirely.
How I could use this
- SKIP THIS REPO — Instead, write a blog post titled 'Why I Won't Use Account Farming Tools: Real Costs of ToS Violations for Indie Developers' covering API ban blast radius, the Codex launch context, and how to legitimately manage OpenAI rate limits with a Supabase-backed request queue and exponential backoff.
- SKIP THIS REPO — For career tools, build a legitimate OpenAI usage dashboard in your Next.js blog that tracks token consumption per feature (blog summarizer, cover letter generator, etc.) using Supabase edge functions — this solves the real problem (cost control) without ToS risk.
- SKIP THIS REPO — For AI features, implement a proper multi-tenant API key rotation system using Supabase Vault to store encrypted keys from multiple legitimate OpenAI accounts (your own, properly created), with a Next.js API route that load-balances requests — same goal, zero legal exposure.
4. OpenMOSS/MOSS-TTS-Nano
1,015 stars this week · Python · audio-tokenizer chinese english multi-modality
A 0.1B-parameter multilingual TTS model that runs on CPU in real-time — no GPU required, no cloud API costs.
Use case
Most TTS solutions either require a GPU (Coqui, StyleTTS2) or a paid API call (ElevenLabs, OpenAI TTS). MOSS-TTS-Nano fills the gap: you can self-host a real-time voice synthesis endpoint on a cheap VPS or even a Raspberry Pi. Concrete example: stream audio narration for blog posts directly from your Next.js API route without paying per-character or spinning up a GPU instance.
Why it's trending
It dropped this week with a Hugging Face model release, an arXiv paper, and a live demo — hitting the sweet spot where 'tiny model' curiosity meets the ongoing demand for CPU-deployable voice cloning that doesn't require cloud lock-in.
How to use it
- Install:
pip install moss-ttsor clone the repo andpip install -r requirements.txt, then pull the model from HuggingFace:huggingface-cli download OpenMOSS-Team/MOSS-TTS-Nano,2. Run inference in Python:from moss_tts import TTSModel; model = TTSModel.from_pretrained('OpenMOSS-Team/MOSS-TTS-Nano'); audio = model.synthesize('Hello, this is my blog post narration.'); audio.save('output.wav'),3. Wrap it in a FastAPI streaming endpoint:@app.get('/tts') async def tts(text: str): return StreamingResponse(model.stream(text), media_type='audio/wav')— deploy this on any $6/mo VPS since it's CPU-only.,4. Call it from your Next.js API route viafetch('/api/tts?text=...')and pipe the response into an HTML<audio>element or the Web Audio API for in-page playback.,5. For voice cloning, pass a 3-10 second reference.wavfile:model.synthesize(text, speaker_wav='my_voice.wav')to match your own voice across all generated audio.
How I could use this
- Add a 'Listen to this post' button on every blog article: on click, hit a Next.js API route that sends the post's markdown (stripped of code blocks) to your self-hosted MOSS-TTS-Nano FastAPI server and streams back audio — no ElevenLabs bill, your voice cloned from a 5-second sample.
- Build a 'cover letter read-back' feature in Henry's job application tracker: after the AI generates a cover letter, auto-synthesize it and play it back so he can catch awkward phrasing by ear before sending — a genuinely useful QA step that no competitor tool has.
- Create an AI podcast generator: feed it two 'speaker' voice samples (Henry + a synthetic interviewer voice), then use a structured prompt to generate a Q&A transcript about a recent blog post topic, synthesize each turn with the matching voice, stitch the WAV files with
pydub, and publish the MP3 as an auto-generated podcast episode alongside the written post.
5. joeynyc/hermes-hudui
912 stars this week · TypeScript
A browser-based dashboard for monitoring Hermes AI agents in real-time, exposing memory, token costs, sessions, and live chat across 13 tabs with WebSocket updates.
Use case
When you're running a persistent AI agent (like Hermes) locally, you have zero visibility into what it actually knows, how much it's costing you, or what patterns it's learned — you're flying blind in a terminal. This HUD gives you a proper observability layer: imagine running a Hermes agent to draft blog posts and being able to see exactly which memories it's pulling from, which skills it's applying, and how many tokens that drafting session cost you, all without touching a log file.
Why it's trending
Persistent AI agents with long-term memory are the current frontier of local AI tooling, and this repo hit ~900 stars in a week because it's the first polished browser UI for Hermes — most agent dashboards are either CLI-only or vendor-locked SaaS. Developers running local agents are desperate for observability tooling that doesn't require building it themselves.
How to use it
- Clone and install:
git clone https://github.com/joeynyc/hermes-hudui.git && cd hermes-hudui && ./install.sh— this sets up both the Python backend and Node frontend in one shot. - Make sure a Hermes agent is already running and has written data to
~/.hermes/— the HUD reads from that directory, so no data there means empty dashboards. - Start the HUD:
hermes-huduithen openhttp://localhost:3001in your browser. - Use keyboard shortcuts to navigate: keys
1–9switch tabs,topens the theme picker,Ctrl+Kopens the command palette for quick actions. - On subsequent runs:
source venv/bin/activate && hermes-hudui— the venv activation is required because the Python WebSocket backend is what feeds real-time data to the React frontend.
How I could use this
- Build a 'Blog Agent Transparency' widget: run a Hermes agent to help draft and tag posts, then embed a read-only snapshot of its Memory and Skills tabs as a public-facing page on your blog — showing readers exactly what context the AI had when it helped write a post. It's a differentiator that makes AI assistance explicit rather than hidden.
- Use the Costs tab data as raw material for a 'AI Spend Tracker' career tool: pipe the per-model token cost JSON from
~/.hermes/into a Supabase table via a cron job, then build a Next.js dashboard that shows week-over-week AI API spend across all your projects — useful for proving cost-conscious AI usage to potential employers. - Fork the Sessions and Patterns tabs to create a personal 'AI Coding Session Reviewer': after each dev session with a Hermes agent, automatically export the session summary and corrections log to a Supabase row, then use GPT-4o to generate a structured retrospective (what the agent got wrong, what it learned) that posts as a private entry in your blog's CMS — building a searchable history of how your AI tooling has improved over time.
6. vyfor/rattles
867 stars this week · Rust · animation cli no-std ratatui
Rattles is a dependency-free Rust library for terminal spinners/animations that works in both std and no_std environments, giving CLI tools polished loading feedback without bloat.
Use case
When building Rust CLI tools or TUI apps, you need visual feedback during async operations (AI inference, file processing, API calls) but pulling in a heavy animation framework is overkill. For example, if Henry builds a Rust-based CLI to batch-process blog posts through an LLM, Rattles gives him a braille spinner during the API call with zero transitive dependencies and no assumptions about how stdout is managed.
Why it's trending
Ratatui-based TUI apps are having a major moment in the Rust ecosystem right now, and developers are actively hunting for lightweight composable primitives that don't fight with Ratatui's own render loop — Rattles' explicit no_std + tick-based API slots perfectly into that gap. The 867 stars in a single week suggests it hit the Rust subreddit or a newsletter at the right time.
How to use it
- Add the dependency:
cargo add rattles - Pick a preset and drive it in your render loop:
use rattles::presets::prelude as presets;
let rattle = presets::dots();
loop {
print!("\r{} Processing...", rattle.current_frame());
std::io::stdout().flush().unwrap();
std::thread::sleep(std::time::Duration::from_millis(80));
}
- For Ratatui integration, use the tick-based API so Rattles doesn't own the clock:
let mut rattle = presets::braille().into_ticked();
// inside your ratatui event loop:
rattle.tick();
let frame = rattle.current_frame(); // render into a Paragraph widget
- Define custom keyframes with the
rattle!macro if you want brand-matched spinner characters. - For no_std targets (e.g. embedded or WASM), disable default features and drive with
frame_at(elapsed)using your own clock source.
How I could use this
- Build a Rust CLI companion tool for the blog that watches a drafts/ folder and auto-publishes to Supabase on save — use Rattles' braille spinner during the Supabase upsert + image upload, giving the terminal output a polished feel that's worth screenshotting for a 'tools I built' blog post.
- Write a Rust binary that scrapes a job posting URL, sends it to OpenAI for resume tailoring suggestions, and streams the response to stdout — Rattles handles the 'waiting for GPT' spinner during the API round-trip, making the tool feel production-grade without adding any animation dependencies that could cause supply-chain concerns in a career-tools context.
- Create a local AI pipeline CLI (e.g. wrapping Ollama or llama.cpp via subprocess) that summarizes Henry's blog posts for SEO meta descriptions in bulk — use Rattles' emoji preset spinner per-file with
frame_at(elapsed)so the animation stays smooth even if the inference thread is pegged, and log each completed summary inline with the spinner overwritten via\r.
7. alchaincyf/darwin-skill
802 stars this week · HTML
Darwin-skill is a self-improving Claude Code skill optimizer that runs an evaluate→improve→test→keep/revert ratchet loop — like gradient descent for your SKILL.md files.
Use case
When you accumulate 20+ Claude Code skills (SKILL.md files), manually reviewing and improving them becomes unscalable. Darwin-skill solves this by autonomously proposing edits to each skill, scoring the result across 8 weighted dimensions (structure + actual runtime output), and only committing changes that measurably improve performance — automatically reverting regressions. Concrete example: your 'write-blog-post' skill produces mediocre outlines; Darwin runs test prompts against it, rewrites the instructions, and only keeps the rewrite if a sub-agent scores it higher than the baseline.
Why it's trending
Karpathy's autoresearch dropped this week and immediately sparked a wave of projects applying the 'autonomous experiment loop with ratchet' pattern beyond model training — Darwin-skill is the first credible port of that idea to the Claude Code skill ecosystem, landing at the perfect moment when agent skill libraries are proliferating.
How to use it
- Install the skill into your Claude Code setup:
npx skills add alchaincyf/darwin-skill - Create a
test-prompts.jsonalongside the SKILL.md you want to optimize — each entry is an input prompt + expected output criteria that Claude can evaluate. - Invoke the Darwin skill in Claude Code: tell it which SKILL.md to optimize and point it at your test-prompts.json.
- Darwin runs Phase 1 (baseline score via static analysis + live test run), proposes targeted edits in Phase 2, re-scores in Phase 3, then either commits the improved version or reverts — all automatically.
- At the end of each skill's cycle it pauses for your sign-off before moving to the next skill, so you stay in the loop without babysitting every iteration.
How I could use this
- Apply Darwin-skill to your 'generate-blog-post' Claude Code skill by writing test-prompts.json entries that assert things like 'output must contain an H2 structure', 'intro must be under 80 words', and 'code examples must be TypeScript' — then let it auto-tune the skill instructions over multiple iterations until your blog drafts need zero manual cleanup.
- Build a 'resume-tailor' SKILL.md that rewrites your CV bullet points for a given job description, then use Darwin-skill with a test set of 10 real job postings + manually-scored ideal outputs to autonomously evolve the skill until it consistently produces ATS-optimized, role-specific bullets without you touching the prompt.
- Create a 'supabase-query-writer' skill for your blog's backend (generating Row Level Security policies, Edge Function stubs, or complex joins from plain English), and wire Darwin-skill to test it against your actual Supabase schema by running the generated SQL in a staging project — keeping only iterations whose queries execute without errors and match expected row counts.
8. Mouseww/anything-analyzer
784 stars this week · TypeScript
An Electron app that captures HTTP/HTTPS traffic from any source (browser, desktop app, mobile, scripts) via CDP and MITM proxy, then pipes the captured requests into an AI to auto-generate reverse-engineered API documentation.
Use case
When you need to integrate with a service that has no public API docs — say a SaaS dashboard or a mobile app — you normally spend hours in DevTools or Charles manually piecing together endpoints, headers, and auth tokens. Anything Analyzer captures all traffic in one unified session and lets AI generate a ready-to-use protocol spec automatically, cutting that reverse-engineering workflow from hours to minutes.
Why it's trending
Interest in AI-assisted reverse engineering and unofficial API discovery has spiked alongside the boom in automation and LLM-powered tooling; developers want to build wrappers around closed platforms without grinding through raw packet captures manually, and this tool packages that entire workflow into a single GUI.
How to use it
- Clone and install:
git clone https://github.com/Mouseww/anything-analyzer && cd anything-analyzer && npm install - Start the Electron app:
npm run dev— this launches the embedded browser and starts the MITM proxy on port 8888. - For browser traffic, use the built-in browser tab and navigate to your target site. For desktop apps or scripts, set your system proxy (or HTTP_PROXY env var) to
http://127.0.0.1:8888and install the generated MITM root cert. - Perform the actions you want to capture (login flow, API calls, etc.) — all requests are aggregated into a single Session view.
- Click 'AI Analyze' to send the captured session to your configured LLM and receive a structured protocol doc with endpoints, auth patterns, request/response schemas, and any detected encryption.
How I could use this
- Use it to reverse-engineer Substack's or Medium's internal API calls, then build a Next.js importer that pulls your old posts into your Supabase-backed blog automatically — no official export API needed.
- Capture the exact HTTP traffic from LinkedIn's job search UI, document the undocumented API, then wire it into a career dashboard that auto-fetches job listings matching your resume keywords and stores them in Supabase for your portfolio site.
- Intercept and document the API calls made by popular AI chat interfaces (Poe, Perplexity, etc.), then use that spec to build a unified proxy endpoint in your Next.js API routes that lets readers query multiple AI backends from a single 'Ask AI' widget on your blog posts.
9. sterlingcrispin/nothing-ever-happens
770 stars this week · Python · meme not-financial-advice nothing-ever-happens polymarket
An async Python bot that systematically bets 'No' on non-sports Polymarket prediction markets, operationalizing the cynical thesis that dramatic world events rarely resolve as predicted.
Use case
Prediction markets are consistently over-priced on 'Yes' outcomes because retail traders are drawn to exciting narratives ('Will X collapse by Friday?'). This bot exploits that bias by programmatically fading every dramatic prediction below a configurable price cap — essentially automating a mean-reversion strategy on human panic. Example: a market opens at 30¢ 'Yes' on 'Will the Fed emergency cut rates this month?' — the bot buys 'No' at scale across dozens of such markets simultaneously.
Why it's trending
It blew up this week riding the 'nothing ever happens' meme cycle that resurfaces every time a geopolitical scare fizzles out — the repo name is the punchline. Polymarket also hit record volume recently with election and macro markets, making an automated contrarian strategy feel immediately actionable to developer-traders.
How to use it
- Clone and install deps:
git clone https://github.com/sterlingcrispin/nothing-ever-happens && pip install -r requirements.txt - Copy config templates:
cp config.example.json config.json && cp .env.example .env— fill inPRIVATE_KEY,POLYGON_RPC_URL, andDATABASE_URL(Postgres) - Start in paper trading mode first (leave
BOT_MODE,LIVE_TRADING_ENABLED,DRY_RUNunset) and runpython -m bot.main— watch the dashboard to see which markets it would enter - Inspect
config.jsonunderstrategies.nothing_happensto tuneprice_cap(e.g. 0.25 means only buy No when Yes is priced above 75¢) andmax_position_size - Only flip all three live-mode env vars simultaneously once you've validated dry-run P&L looks sane over several market resolutions
How I could use this
- Build a public 'Prediction Market Skeptic' dashboard widget for the blog: pull live Polymarket API data, display the top 10 most over-hyped 'Yes' markets (highest price on dramatic-sounding events), and retroactively track how many resolved 'No' — turns the meme into a data journalism post that gets shared on finance Twitter.
- Create a 'Hype vs Reality' career/industry tool: scrape tech layoff prediction markets and job-market sentiment markets, then correlate resolution outcomes against actual BLS or Layoffs.fyi data — position it as an evidence-based counterpoint to doom-posting that could anchor a newsletter or LinkedIn content series.
- Wire the bot's paper-trading P&L stream into an LLM that writes a weekly 'Nothing Happened Again' post automatically: the AI gets the list of markets the bot bet against, which ones resolved, and drafts a snarky but data-backed recap — fully automated content pipeline from Polymarket events → Supabase → Next.js blog post drafted by GPT-4o and queued for your review.
10. whwangovo/pyre-code
722 stars this week · Python
A self-hosted LeetCode-style platform for implementing ML internals (attention, RLHF, diffusion) from scratch with instant browser-based test feedback — no GPU required.
Use case
ML engineers prepping for research or infra interviews need to actually implement FlashAttention, KV-cache, or PPO clipping — not just describe them. Pyre Code gives you a test harness that catches exactly where your numpy/torch implementation diverges from the reference, which is precisely what interviewers at Anthropic, DeepMind, or OpenAI test. For example: you think you understand Grouped Query Attention until the grader tells you your output is off by 1e-4 on the head-merge step.
Why it's trending
AI engineering interviews have shifted hard toward 'implement this from scratch' rather than theory questions, and the current wave of papers on speculative decoding, flow matching, and RLHF means there's a gap between people who read the papers and people who can code the internals. Pyre Code fills that gap with a structured curriculum at exactly the right moment.
How to use it
- Clone and install:
git clone https://github.com/whwangovo/pyre-code && cd pyre-code && pip install -r requirements.txt,2. Start the grading service and frontend:python grader/server.py &thencd frontend && npm install && npm run dev— opens at localhost:3000,3. Pick a problem (e.g. 'Scaled Dot-Product Attention'), read the docstring in the Monaco editor, and implement it in pure PyTorch/NumPy,4. Hit Submit — the local grader runs the test suite and returns per-case pass/fail with shape/value diffs so you know exactly what's wrong,5. Optionally setOPENAI_API_KEY(or any OpenAI-compatible endpoint like Ollama) in.envto unlock AI hints that nudge you without giving away the answer
How I could use this
- Write a blog series called 'ML Internals, Tested' where each post covers one Pyre problem — show your broken first attempt, the grader output, and the fix. This is high-signal portfolio content that proves implementation depth, not just API usage, and it ranks well for searches like 'implement flash attention pytorch from scratch'.
- Build a public 'ML Interview Prep Tracker' page on your site backed by Supabase — each Pyre problem maps to a row with status (unsolved/attempted/solved), your notes, and the interview company that commonly asks it. Embed it as a live dashboard so recruiters can see your preparation rigor in real time.
- Integrate the Pyre problem set as structured data into an AI-powered 'concept dependency graph' feature on your blog — use embeddings to cluster problems by concept (attention variants, training loops, inference optimizations) and surface a 'what to learn next' recommendation when a reader finishes reading a post, linking directly to the relevant Pyre problem as a hands-on exercise.