GitHub热门项目 | Eagle: Frontier Vision-Language Models with Data-Centric Strategies | Stars: 1,556 | 124 stars today | 语言: Python
GitHub热门项目 | Apache Airflow - A platform to programmatically author, schedule, and monitor workflows | Stars: 45,602 | 13 stars today | 语言: Python
GitHub热门项目 | VoxCPM2: Tokenizer-Free TTS for Multilingual Speech Generation, Creative Voice Design, and True-to-Life Cloning | Stars: 22,616 | 658 stars today | 语言: Python
Cecil Baldwin's résumé includes appearances on Gravity Falls, narrating the documentary Scream, Queen! My Nightmare on Elm Street, and performing as part of the New York Neo-Futurists theater company. But he is best known as the host of the podcast Welcome to Night Vale, a long-running fiction show that blends macabre Lovecraftian horror with absurdist […]
Meta seems to be making big bets on AI-powered hardware.
Aider is the best terminal AI coding tool I've used. But by default it sends every diff through your OpenAI or Anthropic key, which gets expensive fast on real refactors — a single 100-file repo map can torch a few dollars before Aider even reads your prompt. This post shows how to run Aider against any LLM provider — Ollama for free local runs, OpenRouter for mixed-provider routing, AWS Bedrock for the enterprise plate — through a single OpenAI-compatible endpoint. I'll use Lynkr , the self-hosted gateway I maintain, but the pattern works with any OpenAI-compatible proxy. Full disclosure: I build Lynkr. I'll point out where it loses to LiteLLM and OpenRouter further down so you can make an honest call. The setup in three commands # 1. Start the gateway npx lynkr@latest # 2. Point Aider at it export OPENAI_API_BASE = http://localhost:8081/v1 export OPENAI_API_KEY = any-value # 3. Run Aider with any model name Lynkr knows about aider --model openai/gpt-4o That's it. Aider speaks the OpenAI Chat Completions protocol; Lynkr speaks it back and quietly translates the call to whichever upstream provider you've configured (Ollama, Bedrock, Anthropic, Azure, OpenRouter, Databricks, llama.cpp, LM Studio, ...). Aider has no idea it's talking to a router. Why bother? The cost math Aider's own leaderboard shows GPT-4o and Claude 3.5 Sonnet at the top — but you don't need a $3-per-million-tokens model to rename a variable. You need it for the architecture decisions. Lynkr's tier routing splits the work: Aider call type Routes to Cost Repo map summarization qwen2.5-coder:7b (Ollama, local) $0 File edits, single-function diffs gemini-flash-1.5 (OpenRouter) ~$0.075/M Architecture / multi-file refactors claude-3.5-sonnet (Anthropic) $3/M On a typical 4-hour Aider session, 80–90% of the calls are repo-map and small-diff calls. Routing those to local + cheap models while keeping Claude Sonnet for the hard reasoning has cut my own Aider spend by roughly 70%. Your mileage will vary base
Criei um gerenciador de downloads desktop em Python e quero feedback da comunidade! O PyFlowDownloader é um app desktop feito com Python + PySide6 que usa yt-dlp para baixar vídeos e áudios de forma assíncrona do youtube. Algumas coisas que ele já faz: Fila de downloads com progresso em tempo real Cancelamento de downloads ativos ou pendentes Suporte a MP4 e MP3, de 144p até 1080p Histórico com exportação para CSV Interface desktop com tema visual via QSS Build para Windows via PyInstaller + pipeline de release no GitHub Actions Está na versão v0.3.0 e ainda tem muito espaço pra crescer. Repositório: https://github.com/Vinny00101/PyFlowDownloader Se você puder **testar e deixar sua opinião nos comentários, ficaria muito grato! Quer saber: O que achou da experiência de uso? Algum bug que encontrou? O que você adicionaria ou melhoraria no projeto? Todo feedback é bem-vindo!
Happy to announce HeliosProxy !! Far beyond a pooling tool, HeliosProxy ** is a next-gen programmable Postgres data-plane. **Works with PostgreSQL-compatible databases , not only HeliosDB. It starts as a PgBouncer-compatible wedge, then adds the operational surface teams usually build from multiple tools: connection pooling failover and transaction replay shadow execution anomaly detection edge cache controls admin REST API embedded admin UI signed WASM plugins OCI-style plugin artifacts Kubernetes operator Terraform and Pulumi providers 22 installable Claude/Codex operator skills Install operator skills: heliosdb-proxy install skills PostgreSQL #DevOps #SRE #Database #AIcoding
This was my very first side project 3 years ago. I guess I have a soft spot for it, because this is actually my 3rd time completely rewriting it from scratch. The new version turns flat scanned PDFs into searchable files, or converts photos of text into editable Word docs. It runs client-side for privacy (except for ai features), and the core OCR features are completely unlimited (no account required). → https://olocr.com submitted by /u/Embarrassed_Ad719 [link] [留言]
Event sourcing gets sold on immutability. You don't update, you don't delete, you only append, so the history is permanent. It mostly isn't. The events are immutable because your code agrees not to touch them, not because anything actually stops it. Underneath they're still rows in Postgres, and rows have a DBA with write access. A migration that "cleans up" old data. A 2 a.m. query run against the wrong connection. A backup restored with slightly different bytes in it. Change one of those rows and a replay won't blink. The aggregate rebuilds, the projections rebuild, everything looks fine. Usually the first person to notice is a customer whose balance is off, and by then the trail is cold. Chain each event into the next The trick is small. Give every row two extra columns: a hash of its contents, and the hash of the row before it. #1 AccountOpened prev=00000… hash=70be4f… │ ▼ #2 AmountDeposited prev=70be4f… hash=796018… │ ▼ #3 AmountWithdrawn prev=796018… hash=6a0260… The hash is SHA-256(previousHash || json(payload)) . Nothing exotic. The point is that each hash depends on the one before it. Edit a payload and its hash stops matching. Rewrite that hash to cover for the edit, and now the next row's pointer is wrong. You can't fix one without breaking the next. About forty lines of it Appending an event hashes it together with the previous one: public HashChainedEntry Append ( object payload ) { var previousHash = _entries . Count == 0 ? GenesisHash : _entries [^ 1 ]. Hash ; var hash = ComputeHash ( previousHash , payload ); var entry = new HashChainedEntry ( _entries . Count + 1 , payload , previousHash , hash ); _entries . Add ( entry ); return entry ; } internal static byte [] ComputeHash ( byte [] previousHash , object payload ) { var payloadJson = JsonSerializer . SerializeToUtf8Bytes ( payload , payload . GetType ()); var combined = new byte [ previousHash . Length + payloadJson . Length ]; Buffer . BlockCopy ( previousHash , 0 , combined , 0 , previousHash .
Hi everyone, I want to verify if I'm missing anything. I am making a small restaurant website and I want to make it comply with German GDPR. I notice there are solutions like Cookiebot. I was wondering if we can make all of the compliance stuffs by ourselves, or if these 3rd party solutions have something superior that we cannot execute on our own? Thanks submitted by /u/leon8t [link] [留言]
It’s hard to believe how quickly the tech landscape is evolving, especially with AI/ML at the forefront. Just the other day, I had the chance to attend the Mistral AI Now Summit, and wow, what an experience! I walked in with a notebook full of questions and a mind buzzing with curiosity. I left with a treasure trove of insights, a few new friends, and even more questions. Ever wondered what it’s like to dive deep into the world of AI with some of the brightest minds? Let me take you on a journey through my day at the summit and the lessons I picked up along the way. A New Era of AI Walking into the venue felt electric. The air was thick with excitement, and the buzz was palpable. I’ve been exploring AI for a few years now, and it feels like we’re at the cusp of something monumental. Mistral’s focus on open-weight models really got me thinking. What if we could democratize AI further? Imagine a world where innovation isn't locked behind corporate walls but accessible to everyone. I remember a speaker discussing how open models can help small startups compete against big players. It hit home because I’ve been that small developer trying to fight the good fight. Real-World Applications One of the discussions that resonated with me was about real-world applications of large language models (LLMs). I’ve dabbled in a few projects where I used Hugging Face's Transformers library to create chatbots, but hearing actual use cases from businesses was enlightening. For instance, a startup shared how they used a fine-tuned model to improve customer service response times by 50%. Can you imagine the time and money saved? It got me thinking about how I could implement something similar in my own projects. Here’s a quick code snippet that I’ve found useful when fine-tuning a model for a chatbot: from transformers import Trainer , TrainingArguments training_args = TrainingArguments ( output_dir = " ./results " , evaluation_strategy = " epoch " , learning_rate = 2e-5 , per_device_tra
{/* JSON-LD schema is generated server-side in app/blog/[slug]/page.tsx , do not re-add an inline block here, it crashes<br> MDX's Acorn parser on the leading <code>{</code>. */}</p> <h2> <a name="tldr" href="#tldr" class="anchor"> </a> TL;DR </h2> <p>In February 2026, Snyk published the <a href="https://snyk.io/blog/toxicskills-malicious-ai-agent-skills-clawhub/">ToxicSkills audit</a>, the first large-scale security review of the public Claude Code skills ecosystem. It scanned 3,984 skills from ClawHub and skills.sh. Findings:</p> <ul> <li><strong>13.4%</strong> contained critical-level issues</li> <li><strong>36%</strong> carried prompt-injection payloads</li> <li><strong>1,467</strong> distinct malicious payloads</li> <li><strong>91%</strong> of confirmed malware combined natural-language jailbreaks with executable shell payloads</li> </ul> <p>If you install a Claude Code skill today without reading its source, the probability that it can read your env vars, exfiltrate <code>~/.ssh/</code>, or chain a bash pipeline that bypasses your deny rules is real and measurable. This post is the cheat sheet for evaluating a skill before you install it. The CTA at the bottom is <a href="https://dev.to/skillvault">SkillVault</a>, the bundle we ship for teams who want this work already done.</p> <h2> <a name="why-the-question-is-suddenly-loadbearing" href="#why-the-question-is-suddenly-loadbearing" class="anchor"> </a> Why the question is suddenly load-bearing </h2> <p>Claude Code skills shipped as an open spec in December 2025. By March 2026, MCP downloads were tracking at 97 million per month, and the most-installed marketplace skill had passed 564,000 installs. <a href="https://venturebeat.com/security/claude-code-512000-line-source-leak-attack-paths-audit-security-leaders">Anthropic's source leak</a> on March 31, 2026 made the abstract attack surface visceral: the <code>bashSecurity.ts</code> module has 23 numbered security checks, suggesting each was a real incide
What is going on in the world of pure IOS/Android app development? How is AI/LLMs affecting app development? what has changed in App Development in the past 2-5 years? What does a career in only app development look like nowadays? Thank you!
https://cityknow.vercel.app Whenever I look up a city in Google Maps, I mostly see only the same touristic landmarks. However, I wanted to know what the actual city looks like, like the neighbourhoods, side streets, the mundane stuff. So I built CityKnow. You search a city, and get a grid of random street-level images arranged by distance from the center (inner rings show the core, outer rings show the suburbs). Would love any feedback! submitted by /u/BarisSayit [link] [留言]
Last week a company nobody can name spent $500 million in a single month on Anthropic's Claude API. Not $500K. Not $5M. Half a billion dollars. In one month. Because nobody set a spending limit. Uber burned through its entire 2026 AI coding budget by April . Four months into the year, done. Microsoft quietly cancelled its internal Claude Code licenses and told engineers to go back to GitHub Copilot. All three stories broke within days of each other, and they all point to the same thing. Token-based billing, when given to an ungoverned team, is a financial weapon pointed at your own company. Every prompt, every context window, every agentic loop gets billed. An engineer running Claude Code seriously can rack up $500 to $2,000 a month just by doing their job well. The answer is not stricter policies. The answer is owning the infrastructure and making tokens free. This article breaks down exactly how to do that for a 100-person engineering team for under $1 million, with real 2026 hardware prices and honest tradeoffs. The Root Problem: You Are Renting the Meter When your team uses Claude Code or any external AI API, you do not own anything. You rent compute by the token. The model is not yours. The data leaves your building on every single request. The bill scales with how well your engineers actually use the tool. That last part is the trap. The better your engineers get at using AI, the more it costs you. Uber's Claude Code adoption jumped from 32% to 84% of their 5,000-person engineering org. That is a success story that turned into a budget crisis. Owning the infrastructure flips this completely. The better your engineers get at using AI, the more value you extract from hardware you already paid for. The Solution: Private On-Premise AI The setup is straightforward: Buy GPU server hardware once Download a state-of-the-art open-source model (free) Run an inference server that speaks the OpenAI API format Point Claude Code, Cursor, or any agent at your local endpoint
I'm a builder. I taught myself to run servers because freelancers kept burning my money. West London, 2021. I was standing on a site holding a cup of tea that had gone cold an hour earlier, watching a crew argue about where a wall should go. That's my actual job. Schedules, suppliers, the kind of problems that only exist at 7am when half the crew hasn't shown up and the client is already phoning. But my head was somewhere else. I'd been chewing on an idea for a classifieds platform for months. Not a grand vision, nothing with a business plan and projections. Just a gap I could see — a way to connect buyers and sellers that felt easier and more global than what was out there. The problem was that I knew nothing about programming. And I mean nothing. I didn't know what a database was. I'd never written a line of code. My entire technical CV was "reasonably good at not breaking my own phone." So I did what most people in my position do. I tried to buy my way in. The expensive year I found a ready-made classifieds script online. Looked professional, had features, didn't cost the earth. The smart shortcut, I told myself. Then I hired a freelancer to customise it. Then another one, when the first disappeared mid-project. Then another, when the second delivered something that worked on a good day and fell over on a bad one. Here's the thing nobody warns you about hiring freelancers when you can't read code: you can't judge the work. You can't tell the difference between someone who wrote something clean and someone who duct-taped it together to last until the invoice clears. Both show you the same thing — a screen where the button does what the button's meant to do. So you pay, you say thanks, you move on. And three months later the button stops working and the freelancer's gone. Meanwhile the bots had found me. Within weeks of going live, automated scripts were hammering the contact form, then the registration page, then the login. "It's normal," a freelancer told me. "Ha
This is a submission for the GitHub Finish-Up-A-Thon Challenge What I Built pq — jq for Parquet. A 50 MB Rust single binary that wraps DuckDB's query engine in a jq-style expression DSL, optimized for terminal one-liners and unix pipes. $ pq sales.parquet 'group_by .country | sum .revenue | top 3 by sum_revenue' ┌─────────┬─────────────┐ │ country ┆ sum_revenue │ ╞═════════╪═════════════╡ │ US ┆ 19065.00 │ │ FR ┆ 999.99 │ │ DE ┆ 312.00 │ └─────────┴─────────────┘ Where it started. I work in adtech. I look at parquet files dozens of times a day — campaign deliveries, partner exports, audience snapshots. Every existing option was painful: Tool Pain pyarrow / pandas 5-second cold start, 200 MB virtualenv parquet-tools JVM, slow, no query support pqrs Inspector only — can't filter or project duckdb CLI Great engine, but SELECT email FROM 'file.parquet' WHERE country='US' is too verbose to type 50 times a day Spark Are you serious pq is the tool I actually want — single binary, no JVM, no Python, jq-style syntax for piping into the rest of the unix toolbox. It's been my default cat for parquet since v0.5. Demo Repo : github.com/thehwang/parq Latest release : v0.14.0 (this submission) Install : brew install thehwang/parq/pq Tutorial : doc/tutorial.md — 30-minute hands-on walkthrough A taste of what shipped in v0.14: # Streaming JSON output (was the only buffered format until v0.14) $ pq big.parquet '.id, .country' -o json | head -c 200 # returns instantly even on a 40 GB file # Schema-drift gate for CI $ pq diff baseline.parquet candidate.parquet # Schema diff - a: ` baseline.parquet ` - b: ` candidate.parquet ` ## Added (1) | column | type | nullable | |-----------|---------|----------| | ` country ` | VARCHAR | yes | $ echo $? 1 # exits non-zero on drift, slots into CI without scripting And the new TUI Explain panel — press capital E for EXPLAIN ANALYZE , get row-group pruning per scan (this is exactly the panel you see on the cover image at the top of this post): Expla
Gemini Spark helps automate everyday tasks, from inbox summaries to local event planning, but it’s unclear why Google made it a separate product.
This is a sanitized engineering note about server-side audio noise reduction for WebRTC calls. Source article: https://www.lodan.me/posts/server-side-webrtc-noise-reduction-pion-ffmpeg-rnn/ What the prototype tests The goal is not to replace WebRTC's built-in audio processing. The narrower test is: receive a WebRTC Opus track with Pion read RTP packets in OnTrack decode Opus payloads to PCM pipe raw PCM into FFmpeg apply the arnndn RNN noise reduction filter validate the output as a file before considering real-time forwarding Why this boundary matters RTP, Opus, PCM, and FFmpeg raw audio input are different boundaries. If the PCM format is wrong, FFmpeg may still produce a file, but the result should not be trusted. For example, if the Go side writes int16 PCM, the FFmpeg input format should be reviewed as s16le , not casually treated as s32le . Production concerns The prototype is useful because it isolates the audio path, but production use needs more work: buffering and latency CPU and memory isolation FFmpeg process lifecycle model choice packet loss and jitter RTP timestamps audio/video sync whether the processed audio is returned to WebRTC or only recorded The full article has diagrams and the longer explanation: https://www.lodan.me/posts/server-side-webrtc-noise-reduction-pion-ffmpeg-rnn/