Public Digest Library · Vol. 2
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Tech digests short enough to scan.
Browse page 2 of the Snaplyze digest archive for developer tools, products, GitHub repos, and engineering ideas.
Page 2 of 7 · 147 digests in the archive
Microsoft Qlib: handles market data, model training & trading
You get a 42,126-star quant stack that still tells you its starter Yahoo Finance data "might not be perfect." Qlib is a Microsoft-backed GitHub repo that puts data prep, model training, backtests, online serving, and re...
quantalgorithmic-tradingpython
OpenBB: Opensource financial data normalization
Four years after OpenBB scraped GitHub public commit emails for marketing — confirmed in a 190-point HN thread — finance developers still cite the incident when the project comes up. OpenBB is a Python SDK plus FastAPI ...
fintechpythonopen-source
FinGPT: Financial GPT for researchers and startups
A $17.25 LoRA fine-tuning run on a single RTX 3090 produces a financial sentiment model that scores 87–95% F1, outperforming GPT-4 on narrow classification benchmarks — but an independent 2025 assessment found FinGPT sc...
llmfinancefine-tuning
Open-source e-signature: DocuSeal
DocuSeal ships a new release every 7 days — 151 total since May 2023 — maintained by just 5 contributors. It's an open-source PDF signing platform you start with one Docker command, giving you a WYSIWYG form builder, mu...
e-signatureself-hostedopen-source
Reasearch got an upgrade: Local Deep Research
The benchmark headline requires gpt-4.1-mini — a cloud model — with the README explicitly qualifying results as 'preliminary' and 'limited sample size'; the GitHub description implies a local Qwen3.6-27B on a 3090 hits ...
aiopen-sourcepython
Agents Can Create Cloudflare Accounts and Buy Domains
Your coding agent can now create a Cloudflare account, register a domain, and deploy an app to production without you touching a single dashboard — the only automatic spending guardrail is a $100/month cap per provider....
ai-agentscloudflarestripe
8-Phase Android System Design: From Junior to Staff
A 46-minute Medium article by a Meta senior engineer maps Android system design interviews onto 8 ordered phases and gives you explicit depth expectations by level — Junior/Mid, Senior, and Staff/Senior Staff — built fr...
androidsystem-designinterview-prep
Claude Code's agent loop, 17× cheaper via DeepSeek
The entire trick fits in three environment variables: DeepClaude starts a Node.js proxy on localhost:3200, overrides ANTHROPIC_BASE_URL and model-name vars per session, and routes /v1/messages to DeepSeek V4 Pro at $0.8...
claude-codedeepseekllm
Maigret: from one username to full digital footprint
You get 3,157 supported sites, but the biggest public thread on Maigret spends more time warning about false positives than praising coverage. It is a Python CLI and async library that checks usernames across sites, par...
osintpythoncli
Dexter: A Finance Agent CLI for your finance Research
23,274 stars and a paid hosted product make Dexter more than a repo demo. It is a TypeScript terminal agent for deep financial research that plans tasks, runs finance and web tools, and writes cited answers. You use it ...
aiagentsfinance
Tequila Fixes Ternary QAT: 10B Tokens, Not 4T
Training ternary LLMs to competitive accuracy previously required 100 billion to 4 trillion tokens; Tequila gets within 1% of full-precision BF16 using only 10 billion by fixing one gradient starvation bug that silently...
llmquantizationternary
10-Second Input Lag Exposes TUI Accessibility Debt
A terminal app can turn one keystroke into a 10-second wait and still call itself text-first. This is a January 5, 2026 essay on The Inclusive Lens that argues terminal accessibility breaks when apps stop printing a lin...
accessibilityterminaltui
Agent skills that evolve collectively: 88% gain in 6 rounds
A task that scored 28.3% on day one hit 100% after six rounds of skill evolution driven entirely by eight users sharing sessions, with zero manual labeling. SkillClaw is a two-component framework: a local API proxy that...
llm-agentsskill-evolutionmulti-agent
Get started with Harness Engineering now !!!
You get a 2,869-star course repo, but open issues say chapters 9 and 10 still have no content. It is a TypeScript and VitePress course plus a skill pack from WalkingLabs that shows you how to control AI coding agents wi...
aicoding-agentsopen-source
Wise: 1,000+ Services, One Chassis, £36B Quarterly
Wise moved iOS build time from 28 seconds to 2 seconds by migrating from Cocoapods to Swift Package Manager — a 93% reduction across 500,000 monthly builds. ByteByteGo published (April 29, 2026) a structured breakdown o...
microservicesplatform-engineeringfintech
Eywa: 7% utility gain by skipping LLM text serialization
EywaOrchestra, Eywa's most complex multi-agent tier, scores 0.6746 overall utility — lower than the simpler EywaMAS at 0.6761, which tells you more about the state of dynamic LLM orchestration than the abstract does. Ey...
airesearch-paperllm-agents
OpenDataLoader: Free Open-Source PDF Parser with OCR & RAG Support
The Hangul word processor company — Hancom — published a Java PDF parser that tops its own benchmark of 200 real-world PDFs at 0.907 overall accuracy, beating docling (0.882) and nutrient (0.885). It converts any PDF — ...
pdfocrrag
HappyRobot: AI Workers for Freight Ops - backed by a16z & YC
HappyRobot deploys AI agents that handle voice calls, email, SMS, and WhatsApp for enterprise logistics teams — covering inbound and outbound carrier calls, load status checks, appointment scheduling, rate negotiations,...
ai-agentsvoice-ailogistics
SIM2REASON: Scaling LLM Reasoning with Simulator-Generated QA Data
SFT on 200K GPT-4/o3 demonstrations reduced the 32B model's IPhO score by 3.9%, while RL on 6,400 auto-generated physics QA pairs improved it by 5.4% — training on less synthetic data outperformed training on more real ...
llmphysicsreinforcement-learning
Text to CAD: AI writes your CAD code. You get STEP files, not mesh blobs.
text-to-cad reached 1,277 stars and 199 forks in under two weeks from a 2-contributor solo project (source: github.com API, verified 2026-05-02). It connects Claude Code or Codex to a local Python CAD pipeline via build...
cadai-agentsopen-source
Browser Use just killed every browser automation framework
Browser Harness hit 9,143 stars within roughly one week of its Show HN — fast for a ~592-line Python tool with no versioned release. It connects an LLM directly to Chrome via a raw CDP WebSocket, skipping abstraction la...
browser-automationllmcdp
4B model beats Gemini-3-Pro at predicting research insights
A 4B fine-tuned model scores 5.97/10 versus Gemini-3-Pro's 4.43/10 at predicting what a scientific paper contributes — a 35% relative gain from a Stanford academic lab, not a frontier AI company. GIANTS (Generative Insi...
ai-for-scienceresearch-papernlp
Huggingface ml-intern: ML post-training agent
You get a repo with 3,447 stars and a push from 2026-04-23, but you also get no detected license, no release, and open issues asking for real evaluation, cost guards, and sandbox fixes. It is Hugging Face's open-source ...
aimlllm
CARLA plus AirSim in one simulation
The authors fuse CARLA (urban driving) and AirSim (multirotor flight) inside one Unreal Engine 4.26 process by patching only ~35 lines across 3 upstream CARLA files plus a new ~1,405-line C++ class. It is an open-source...
simulationroboticsdrones
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